PostHeaderIcon Growing Peppers in Florida

Growing peppers in Florida seems like it should be a piece of cake, especially in the summertime — hot temperatures, plenty of rain, sunshine.  But what are some special concerns if you decide to grow peppers in Florida?

Summer is the Best (and Worst) Time

Summer is best in Florida because of the heat — peppers adore hot weather!  Conversely, it can be the worst time, due to rain (like what we had in 2008 – whoa!), humidity and super-bright sunshine.  Each can cause problems, but there are solutions!

Solution number one is to primarily grow your chile (hot) and ornamental peppers in the summer.  They love the heat, and especially the habaneros, scotch bonnets and bhut jolokia peppers.  Their original home is the tropics, which fits right in with Florida in Summer!

Bell peppers are better grown in the cooler, “shoulder” seasons.  I’ve had very little luck growing nice, big bell peppers in Summer.

The sweet peppers can be grown in the hot Florida summer, as long as you provide them shade during the hottest part of the day.  In fact, I like to grow all but my hottest peppers in dappled shade, during July and August.  Sun scald can be a problem!

Humidity can also be an issue , unless you leave plenty of room between your pepper plants for air circulation.  If the air can’t circulate, sweet and bell peppers in particular can get mold and fungus on the leaves.

What About the Other Seasons?

Here in South Florida where I live, I can pretty much grow peppers year-round, with one caveat; that I be able to protect them when the night-time temperatures go below 50.  Peppers, especially the really hot ones, are sensitive to the chilly weather.  They don’t like cold feet, especially cold wet feet.

Actually, in most of Florida you can plant your peppers outside in Spring, once the night temperatures are consistently above 55 degrees.  The soil should be really warm, though, if the evenings are still cool, so make sure where you plan to plant gets at least 8 hours of direct sun a day.  And if your peppers decide to be long-lived into the late summer, make sure you can give your sweet peppers at least some shade at mid-day or sun scald can be a problem.

In any case, it’s best that you germinate your pepper seeds inside; check out the germinating pepper seeds post for instructions.  And I’ve come to realize that especially with hot chile pepper seeds, I have to add warmth to the soil, when I germinate my seeds in the winter – even here in South Florida!  That’s where grow mats with heat some in handy.

(Before trying the grow mats in Winter, my chile pepper seed germination rate wasn’t all that great, even though my windowsill greenhouse is on a south-facing window.  Live and learn.)



46 Responses to “Growing Peppers in Florida”

  • JULIA says:

    I’ve recently started growing red, yellow and green bell peppers and they are leafing quite well; however, that’s all they are doing…I’ve seen no buds on them. I have three pots with several pepper plants a piece in them and I have a feeling that is what the problem is. Can anyone help me?

  • Gail says:

    Hi Julia! That’s an excellent question, and while part of the problem might be multiple plants per pot, let’s explore some ideas.

    This has been a pretty cool winter in Florida, and I’ve noticed that my peppers are growing very slowly. Because they are growing more slowly, they are also producing few flowers. This might be one problem you’re running into. Remember, peppers love warmth!

    Another is how are you fertilizing them — what are you using? If it’s a fertilizer higher in nitrogen than phosphorus, the plant will like to grow leaves, at the expense of flowers. (And no flowers = no peppers.) Nitrogen is the first number listed on fertilizers; you want this number smaller than the middle number (phosphorus).

    Now let’s get back to having several peppers in a single container. How large is the container, and how many plants do you have in them? Generally, I like to have 1 plant per two gallons of pot size. If I have miniature plants (less than 1 foot tall), I will have 1 plant per gallon of pot size.

    I hope this helps! :)

  • Arlene says:

    Hi, I have had 5 peppers so far from my plants. Only two have been edible. Something is creating some sort of cocoon on it as well as getting in it and eating it from the inside. Also the leaves are being eaten. I have looked (maybe not thoroughly enough) for bugs but this is my first garden and I don’t know what to look for other than that big green worm! Can I put something on them? I have a ton of flowers and tiny peppers coming out now and would like to enjoy them all.

  • Gail says:

    Hi Arlene, and welcome!

    OK, you say that something is creating a cocoon on your peppers, getting inside and eating them. What might be the “critter”? Hard to tell, but here’s something to think of.

    I’ve had problems with my peppers getting eaten-on in the past — darn those insects/birds! Here’s what I am trying this year, pretty successfully so far.

    I bought some of those sheer white organza drawstring bags and I put them over the pepper, then pull the drawstring closed. I use a sheer white so the pepper can still get some sunshine. And the organza material “breathes”.

    You can usually find the bags in the bridal department of a craft store. I have a few sizes, from 3″x5″ all the way up to 8″x10″ (which I use on my cucumbers). I find that the 4″x6″ size is what I use most often.

    The only other thing I can suggest is to make a daily (twice-daily if you can manage it) patrol for pests. If you can do it, go out with a flashlight at dusk a time or two.

    Here’s a hint, if you have “old eyes” like me — if you use reading glasses for close-up work — wear them while looking at your pepper plants.

    Best of luck, Arlene, and let us know how your other peppers fare!

  • craig says:

    Hello. I have staked my pepper plants but they continue to fall. Especially now that they have fruit. The plant is growing in height but not bushing out. Is this normal and what do you recommend for supporting the plant?

    Thanks

  • Gail says:

    Hi Craig,

    It’s nice to hear that your plants are full of peppers, but the falling part sure is hard to take! Let’s see what we can figure out for you.

    Although I don’t normally need to stake my plants, when I do I like to use square tomato cages (not the round cone-shape ones). The peppers get supported on all sides, and can “lean” where they need.

    I’va also used wooden stakes, but for them to work, they have to really be pounded into the ground about a foot; otherwise, they will lean, too, and fall over on the plant. (Ask me how I know…) ;)

    For support ties, I like to use old pantyhose — it stretches enough so that the plant doesn’t get constricted. Otherwise, something like surveyor’s tape also works. I don’t like to use twine or rope, though — it can get rub against the stems and scratch them.

    If the plant is growing in height but not bushing out, I have three questions:

    What is the kind of pepper; some tend to grow tall more than wide. So in other words, is it normal for your variety?

    Is the plant getting enough direct sunlight? If the pepper plant isn’t getting at least 6 hours of direct sun a day, it will tend to grow taller, trying to get to as much light as it can.

    Is the plant getting too much nitrogen in the fertilizer? Nitrogen can cause tall, leggy growth if it’s not balanced with potassium and phosphorus. I like using a 15-30-15 fertilizer at half strength for my pepper plants. (The first number is nitrogen, and if it’s a larger number than the other two, it’s getting too much nitrogen.)

    Whew! Hope this helps. :)

  • Drake says:

    Hi There,

    I had success with bell peppers in my Central FL garden last year. However, this year a few of my specimens have leaves that seem to shrivel up and a few of the plants have continued to deteriorate and die. Some continue to grow with the shriveled leaves and are struggling to produce fruit, while other specimens are growing perfectly healthily and fruiting. Any ideas as to what the issue is and why it is only affecting some of the plants? This issue starts happening only a few weeks after planing, around the time they get really well established. I usually by them from Home Depot.

  • Gail says:

    Hi Drake,

    My first thought would be nematodes. However, you say that some show the problem while others don’t. If they are planted in the ground (i.e. not in containers) and only some are effected, then perhaps nematodes aren’t the culprit.

    The other thought would be insects. Sucking the juice out of the leaves would cause them to curl and appear shriveled. Take a magnifying glass (or a strong pair of reading glasses) out to your peppers and check the leaves, especially the undersides. Bright sunshine will find aphids, ants, etc. Early morning or dusk may find catapillers.

    Check the insects page http://www.homegrown-peppers.com/category/pepper-insects/ for ideas on how to combat them.

  • Nadine says:

    Hello, I have been growing peppers( bells, marconi, cowhorn, peppecinis) in home made earth boxes for two years now. I have had very good luck for the most part but this summer, a batch of my orange bells grew tall and leafy but the pepper look like someone sat on them! they only grew about an 1 1/2″ total from the top to bottom and 2″ across!What might have caused this? Also, living in west cental florida, what do I have to do to keep them through the winter. If I cut them back, will they grow again and prduce? Thanks for your help!

  • Gail says:

    Hi Nadine,

    My first thought would be that the seeds you got had been crossed with another type of pepper or the wrong pepper seed got put in the wrong packet. I say that because it happened to me twice this year (from different seed suppliers even!).

    Otherwise, I would think that the peppers perhaps didn’t get quite the growing conditions they were expecting; not enough fertilizer, too much sun, too little rain (you get the idea). But if the rest of your peppers are OK, I’d suspect something happened with the seeds.

    As to trying to keep them growing with this coming winter. I’d say try it, but unless you have a greenhouse, I’m not sure how much success you will have, come December/January, when it gets quite chilly.

    But, cut them back a bit and give them some nice compost tea or MiracleGro for Tomatoes (peppers like the same nutrients). Keep them in an area that will be the warmest and have the most sun, once the cooler days arise.

    Best wishes!

  • Nadine says:

    Thank you Gail, It never occured to me that it might be the seed!! Thanks for your help and ideas!

  • Becky says:

    Hi Gail! I’ve been reading your answers to these questions and find them very helpful! My question (and one I have not seen) is would my peppers germinate if I planted them this month? I know they don’t do well in colder months and seeing as how winter is right around the corner, would it be a waste of time to start them now? Also, for indoor grown peppers, would a lizard cage (like an aquarium) and heating pad be a good idea if it got too cold outside?
    Thank you in advance :)

  • Gail says:

    Hi Becky, thanks for your question. Sure, the seeds will germinate, but with Winter looming in the next few months, it will be too chilly for the peppers. Or, let me tell you a story. I planted 2 pepper plants ourside in January; both were well-grown already, and I am in South Florida, so the weather is relatively mild.

    Both plants grew, but very slowly. The bell put out a token pepper, which didn’t ripen until April! Even the thai pepper, which is known for its profusion of fruit, put out just a couple.

    Now when the warm weather really started showing up at the end of March, both pepper plants perked up. And by May they were loaded with ripe peppers!

    What I guess I’m trying to say is that while you can plant peppers now and grow them during the winter (with appropriate protection from 45 degree and below weather), they won’t do very well. Unless in a greehouse, of course.

    Yes, you could grow the peppers indoors, but just remember that they need plenty of the right kind of light — a sunny windowsill doesn’t cut it in the wintertime (I know, I’ve tried). Make sure to have plenty of flourescent lights for the plant(s).

    Having said all that, why not experiment with a plant ot two? I just wouldn’t get up hopes for lots of fresh peppers over the winter is all.

    Hope this helps, and best wishes!

  • maureen says:

    I am growing real scotch bonnets from seeds from jamaica and the plants are big and healthy BUT the peppers are turning orange before they get big they are like little marbles still HOT but tiny anyone knoow why
    ?????

  • Gail says:

    Hi Maureen,

    It’s possible that the peppers are naturally smaller, if they were accidentally crossed with (for example) a bird or datil pepper. They would still be really hot, but smaller.

    Other possibilites include the fertilizer and location. Since you say the plants are big and healthy, it may be that they are getting a bit too much nitrogen and not enough potassium., which is linked to fruit size.

  • anita says:

    Hello — I am growing red, yellow and orange peppers – each in their own separate container. All the plants are doing well and each have large peppers, but how long do I have to wait before they turn color? The orange have changed, and I have gotten 1 red pepper, but the majority are still green and have been large for several weeks. Will they change color once they are picked? I don’t want to lose them in this cooler weather by leaving them on the plant but I purposely planted these instead of the green bells since they are so expensive to buy. I am using a root and bloom granular fertilizer and use it every 2 weeks or so.

    Thanks!

  • Gail says:

    Hi Anita,

    Yes, your picked peppers should ripen indoors, just do it the same way you’d ripen tomatoes — warm sunny windowsill. (Although I have had some small success with having them out of the sun, but still in a warm spot in the kitchen.)

    As to how long to wait — it depends on the pepper variety; some ripen sooner than others. And of course they ripen faster in hot weather than then do in mild temperatures.

    So my advice would be to let them stay on the plant as long as possible, but if the weather forecast calls for temperatures under 45 degrees, pick them and bring them indoors to ripen.

  • Shawn says:

    I grow several different plants during the winter season in south Florida. My biggest challenge is bell and banana peppers. I start most of my plants by seed but also purchase started plants to compare. Once the plants start to flower, the growing tips stop growing and the plants appear to be stunted. Any ideas as to what is happening?

  • Gail says:

    Hi Shawn,

    If both kinds of pepper plants (seeds and starter plants) show the same problem, my guess is that it’s a soil problem, with not enough potassium and/or phosphorus.

    When in doubt, I use a weak solution of Miracle-Gro for Tomatoes partnered with a kelp or fish emulsion spray, to help things along.

    The weather also plays a big role — too hot or too cold will adversely effect the plants (and the fruit).

    Here in South Florida, we’ll be coming into the prime pepper season starting around the end of February and running through about June or possibly July.

    But if you live north of Broward county, hold off on planting peppers outside — we still have the coldest part of winter to go through and could very easily get more freezes.

  • Ed says:

    I live Naples Fl and have several pepper plants planted in pots. They are 7 gallon pots with two plants per pot. I keep having problems with banana and cubanella peppers. They wilt and die. They get a full day of sun as do my other pepper plants. The other plants are doing fine. I make a mixture of Black Cow, Peat moss, sand and vermiculite as a planting medium that my other vegtables, tomatoes and peppers do very well in.

    Does anybody know why I’m not doing well with the banana and cubanella variety?

  • Gail says:

    Hi Ed, it sounds like these two varieties are either sucseptible to a disease, or they are seriously in need of additional moisture.

    It’s something I am seeing this year, although in my case it’s a bell pepper. All the other plants are fine, but this one plant needs at least 3 times the water compared to the others, or it wilts something terrible.

    You say they wilt and die; are the leaves discolored in any way? Are these two peppers planted in the same 7-gallon container, or are they side by side in different containers? If the leaves aren’t discolored, and there don’t appear to by any aphids on the plants (get out the reading glasses to check), water would be my thought.

    One other possibility, if you used sand from the garden in the soil mix, there might be some nematodes in the containers. It’s kind of an off chance, but here in Florida, it’s something to consider.

  • bill w says:

    i have two hanging planters, one with a yellow and one with a red pepper plant. they both have huge fruit (one each)but still green. they have been out for 77 days now and i wonder if i should pick the big ones and ripen in the sun?

  • Gail says:

    Hi Bill, you can pick them and let them ripen on a sunny windowsil if you want, or you can leave them on to ripen on the plant — it’ll take about the same amount of time either way.

    Peppers (especially bell) take a fair amount of time to ripen to their final color; sometimes it seems like forever! That’s why I’ve taken to growing quite a few plants, so I can pick some green for eating while I’m waiting for others to ripen.

    Best wishes for ripening! :)

  • bill w says:

    thanks Gail, also, should i be fertilizing these plants all the time or just when young?

  • Gail says:

    I try not to fertilize too much, since the soil I use has a lot of organic compost. Still, I do use some fertilizer, mostly when the plants are young. Then perhaps once more when they are fruiting. But when I do fertilize, I generally don’t use more than 1/2 strength, and more like 1/3 strength when the plants are young.

  • Dan says:

    Thank for all the great information on this website. :)

    I planted several green pepper plants from left-over seeds from peppers I purchased at the store. The plants are almost three feet hight now and one plant has a four inch pepper growning well. There are LOTS of flowers on the other plants, but no other peppers. I use miracle grow plant food once a month (for three months now). The flowers come out and then after four or five days, they drop off. They get four to five hours of direct sunlight a day, watered daily (as well as sprayed from above). I was wondering if the seeds are the issue. Do ALL the seeds produce fruit-bearing plants?

  • Gail says:

    Hi Dan,

    First, what kind of Miracle-Gro are you using? If it’s not the Miracle-Gro labeled specifically for tomatoes, that could be your problem; the regular Miracle-Gro doesn’t have enough potassium for peppers to bear fruit well (peppers are related to tomatoes).

    Unless you are in a Southern climate, 4 or 5 hours of sun a day is marginal; peppers like sunshine, and lots of it. Six tp eight hours of sun is best. If you’re in zone 9 or 10, though, five hours a day is likely fine; the sun is strong down here.

    Your pepper plants sound like they are otherwise healthy, if they are almost 3 feet tall. Yes, they should all produce fruit, but because the store-bought peppers were likely hybrids, the results can vary from plant to plant. Some may produce plenty, some not as much. That’s the interesting thing about planting seeds from grocery-store peppers; you never know exactly what you might get.

    So if you’re not using Miracle-Gro for Tomatoes, start using it, or get some kelp fertilizer; that should help your flowers turn into fruits.

    Hope you start seeing peppers soon!

  • ian says:

    HI!

    I started some peppers from the big box stores the end of march.
    i have them in big pots with 8 to 10 hours of full sun a day here in Orlando FL.
    both have lots of peppers but did not know then to pick them
    or how long thay will stay good on the plants [first timer]
    IAN

  • Gail says:

    Hi Ian,

    Peppers are great because you can pick them at any time! Whether you like them green or fully ripe, they are great either way — so pick when you want!

    If you want them ripe, pick them either when they are half-way turned color, and let them ripen in the house (kind of like what you would do with tomatoes), or you can leave them on the vine until they turn their final color.

    But I wouldn’t leave them on the vine too long after they are fully ripe. Pick them, and put them in the refridgerator is you have too many to eat at once.

    Enjoy your peppers! :)

  • Gail says:

    Hi Rick,

    Let’s see, you can try diatomaceaous earth, sprinkled over and around the plants; that may help with the catepillars somewhat. But if you have moths, well, that’s the possibility of more catepillars. But I’m afraid plucking them off may be best.

    You could always try a red pepper spray; get some fresh chile peppers from the store (the hotter the better) and blend them, adding a little bit or water to help the blending processwater. Pour out of the blender and into a cup, add some more water and let sit for a day. Strain off the water into a sprayer, and go forth to spray! The capsaicin in the peppers water may deter the pests.

    I don’t know how closely you have the plants spaced, but spacing them out so that the leaves don’t touch may help control the spread of the varmits. If you don’t have them in containers, though, that may not be possible.

    Check out http://www.gardensalive.com for more ideas — they specialize in non-chemical solutions. Also. pick your peppers before they are attacked and let them ripen on the counter (assiming you have the space).

  • John says:

    Hello Gail,

    I don’t live in Florida, but with the heat this year Virginia can’t be that much cooler. Anyway, I started about five bell pepper plants from seeds taken from peppers I grew last year. The plants last year were grown from seeds taken from a store purchased pepper, and I got a handful of fruit in 2009.

    The plants are doing great. They are growing like crazy and are almost out of control. And they have had hundreds of flowers and correspondingly hundreds of little peppers. But the little peppers don’t seem to be growing. They get to be about half the size of a dime and then just sit there. Some have been on the plant for about a month with little change.

    Any ideas? I don’t fertilize much; could that be the problem? I should fertilize with something that has potassium and/or phosphorus? Or do I have other issues?

    John

  • Gail says:

    Hi John,

    Here’s hoping that the weather cools off a little for both of us! Meanwhile, as to your question — part of it may be because it’s likely that the store bought peppers were a hybrid. If that’s the case, the plants (and peppers) produced will likely be somewhat different. And the following generation (the ones you are growing now) may be closer or further from the original pepper.

    I suggest you do two things — give the plants some fertilizer, preferably with a high potassium value. Then, steel yourself and pluck off a bunch of those peppers! The more peppers, the more stress on the plant. And if you don’t fertilize much, it doesn’t leave the plant with much in the way of resources to make the peppers grow.

    Best wishes!

  • GERRITT says:

    Hello Gail-

    I live in Seminole, FL (Tampa Bay Area). I planted two red bell plants in clean 5 gallon all-purpose (paint) buckets from the depot. I used “garden soil” as recommended by one of the guys in orange aprons. I have a few questions for you.

    First, I am pretty new to gardening and have been reading a lot about growing peppers in FL. One site recommended that I feed plants with the shake on granule food type. I used Miracle-Gro for vegetables granules right when the plants started to blossom. I got tons of fruit immediately, probably 8-10 peppers started.

    Then the weather changed and it has started to get HOT. Most of my peppers have since gotten soft brown spots. Having searched the problem I think it’s probably sun-scald. I now have moved the plants to a more shaded area. They still get pretty wilty though.

    Questions I have are: Should I feed plants again? If yes, should I use the granules? How much sun is too much? Every thing I read says peppers should be “full-sun” or atleast 6 hrs a day but it seems to be taking a toll on my plants. How much/often should I water? Early on I was watering every other day but when it heated up a bit I started every day. Also, I don’t usually water for more than 30 seconds or so. I spray plant from top then wet the soil. Should I be watering longer and more profusely?

    Thank you, Gail. Your answers are always informative!

  • Gail says:

    Hi Gerritt.

    First, you’re probably right about the sunscald — it can hit the peppers pretty bad if they don’t have the proper shade during our summers. And although it’s not yet summer, it’s been pretty hot of late.

    During the summer, the best would be to have the plants get morning and late afternoon sunlight, but be shaded at mid-day; however, that’s not always possible. The next best is to have some sort of sun screening — like what you see in the garden centers. But that is also sometimes really hard to do.

    Dappled sunlight is next on the list; although the plants might not grow as well or as fast, they will still grow and produce fruits. And although 6 hours of direct sun a day is what peppers like best, that can sometimes be too much for them between May and August. So the answer is to position them where they will get the most sun, yet still be at least partially protected at mid-day.

    Regarding fertilizer; I like a combination of 1/3 strength Miracle-Gro for Tomatoes + 1/2 strength fish fertilizer; mix it up in a gallon of water and water each plant every other week with the mix (a half-gallon per plant). Plants in containers need fertilizer fairly regularly, as well as water, especially in the hot Florida weather. You need to water deeply; the plants should get a gallon a day, at minimum, when it’s hot — they transpire a lot of water.

    I like Miracle-Gro for Tomatoes because tomatoes and peppers are in the same family and have the same needs.

    Hope this helps!

    Gail

  • Tom wibirt says:

    Hi I have planted 3 pepper plants. All 3 of the plants seem to be growing fine but they have a white saw dust on them spickled with white. I think this is stopping any flowering or production of fruit do you have any advice.

  • Gail says:

    Hi Tom,

    The first thing is to check and make sure it isn’t dirt or dust of some sort — I don’t know about where you are, but it’s been mighty dry down here. You can find out by taking a wet paper towel and wiping a leave or two.

    If, when you’re getting ready to wipe you notice that the white specks are moving, then it’s possibly aphids or some other insect. You might need a magnifying glass to check that out. If it is, check out my insects page for a remedy.

    It’s aslo possible that it’s a bit of sunburn; the sun is really strong here in Florida now.

    As to your flowering or fruit, try some Miracle Gro for Tomatoes at 1/2 strength — it supports the flowering and fruit for both tomatoes and peppers (and of course tomatoes and peppers are related). If your plants are in pots, give them some at 1/2 strength every 2 or 3 weeks.

    Hope this helps!

    Gail

  • Lee Esposito says:

    Hello! Where in the world do you find FOOD GRADE diatomaceaous dirt in Jacksonville, Florida? Lowes and Home Depot has it but not food grade,[ lots of poison warnings..] I can find it online, but the postage is the same price as the item itself.. Thanks.

  • Gail says:

    Hi Lee,

    You might check and see if there is a local garden center (a smaller one) that carries a good range of organic supplies. Otherwise, it may have to be ordering online. I know what you mean, I hate paying shipping too, but sometimes what you need just isn’t local.

    Best wishes that you can find a local source!

    Gail

  • Lvp says:

    I live in central florida…I have about 15 pepper plants that get early morning sun then dappled sun midday and late afternoon sun…I thought they were bell peppers but the biggest pepper is aprox 3″ long and thin, about an inch thick…the next biggest one looks to be following suit. I grew them from seed and they are all beautiful and healthy looking plants with little white flowers that form before the fruit(do all pepper flowers look the same?). What the heck happened to them? Have you ever heard of the wrong seed being put in a package?

    Anyway, One of the plants the leaves are looking shriveled…is there anyway to post a photo here so you can see what I’m trying to discribe?

    Tks

  • Gail says:

    Oh yes, it’s indeed possible for the seed package to have been mislabeled — I’ve had that happen a few times over the years. The flowers for peppers all pretty much look the same, with the exception of some of the hot peppers that have purple or black fruit.

    So it’s possible that you have some mis-labeled seeds.

    I’ll contact you via email regarding a photo.

  • Daniel says:

    Hey Gail,

    I’ve been reading your posts on here and I’ve been growing Jalapeno’s and Habanero’s for the first time ever. The plants are growing beautifully, but I have been seeing white growth on the stems of two of the plants (Habanero and Jalapeno). Nothing on the leaves, not parasites or bugs, but I can’t tell if I should be worried. Any advice?

    thanks,
    Daniel

  • Gail says:

    Hi Daniel,

    I was going to say it was probably a dust/dirt build-up (and it still could be that), but spore-like could mean a fungal growth.

    The first thing I would do is wash off the leaves and as much of the stem as you can (gently), and perhaps dry them (again gently) with a very soft cloth. I don’t know if they get early morning light (to dry off any dew), but if they don’t and are in containers, you might want to move them a bit so the leaves dry from the dew faster.

    Peppers don’t tend to be prone to as many diseases as their cousin the tomato, but insects can plague them. You said there aren’t any insects — just wanted to check if you looked at the plant with a magnifying glass?

    Most likely your plants are OK — jalapenos in particular are pretty hardy. But keep a watch on them anyway, so that something small doesn’t become big.

  • dan says:

    I live in south florida (broward) and have started several batches of seeds of diferent hot peppers. they grow great until i transplant them and then 2 days later they all die. I am ussing the typical soil combination with some organic and sand and added the tomato miracle grow. soil seems to be moist but not over watered, drains out pretty good. I still have some small seedling to transplant but getting very disapointed in not being able to grow them after transplant. I use 4″ pots with 2 seedling at transplant into each container. what am i doing wrong?? Please help. thanks

  • Gail says:

    Hi Dan,

    That’s not fun, to see your seedlings die off that fast! Seeing as I also live in SE Florida, let me go through a few ideas.

    If you have transplanted the seedlings between the middle of May and now, the sun and heat are likely to blame. I try not to transplant anything between the end of April through the beginning of September. The only exception is if the place I am planting gets dappled shade throughout the day. I know that peppers like sun, but the summer sun down here is Florida is a bit much.

    I’m not clear if you are planting in the ground or in a container; if in a container, are you using any potting soil in the mixture that already includes fertilizer? That might be shocking the seedlings. Pots also heat up faster in the sun (meaning the soil gets warmer than usual). The seedlings would need a thick layer of mulch to keep the sun from heating the soil too much.

    I would suggest that you hold off transplanting any more seedlings until the end of August. Instead, let the plants grow larger, but pick off any blossoms that appear (until you get them in the ground, that is).

    Hope this helps!

    Gail

  • George Ernst says:

    Hi I am growing tabascos and habaneros from seed in northern Pacific region of Costa Rica (Playa Hermosa). There is no place here to buy seedlings. I repotted them when they were 2 months old and still very small. I now have habeneros atarting to flower and produce a few peppers. The tabascos are now 2 ft. tall and spindly but no sign of flowers yet. I germinated the seeds in July. Our rainy season has been mostly late afternoon but the last 3 weeks were about 4-6″ a day. Any help would be appreciated.

    George

  • Gail says:

    Hi George,

    As to tall and spindly, two things come to mind — either not enough sun or not enough fertilizer. My guess is that unless you have been fertilizing them all along, the 3 weeks of rain has leached the soil in the pots of their nutrients.

    Also, how large are the pots? Some peppers (jalapenos come to mind) will grow well in a 5 gallon pot (and will grow decently in even a 3 gallon container), other peppers aren’t always as happy unless they have 10 gallons.

    Keep in mind that some peppers are shorter and bushier, others grow taller and slimmer. It’s been awhile since I’ve grown tabascos, but I seem to recall that they had a more “tall and slim” look to them (although I would not class them as spindly). Habaneros tend to be bushier. Well, for me at any rate!

    So, evaluate the sunlight they get, make sure there is sufficient space between each container and give them diluted fertilizer on a weekly basis (more often if there is a lot of rain). And best wishes!

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