Growing Peppers from Sowing to Harvest

, written by Benedict Vanheems gb flag

Harvesting peppers

Whether you prefer the cool crunch of a sweet bell pepper or the feisty fire of a chili pepper, there’s none more satisfying than those you’ve grown yourself. There are – literally – hundreds of varieties to choose from; deciding what to grow is half the fun!

Few crops come in the variety of shapes, sizes and, of course, heat levels as peppers and chili peppers. With so many to explore, there’s always something new to enjoy. Grow them yourself and you’ll be able to harvest at the peak of perfection, so you can enjoy unrivalled flavor.

Now’s the time to get sowing, but before you so much as tear open a seed packet read on or watch our video to discover our secrets to pepper growing success...

Sowing Peppers

Peppers need warmth and sunshine to thrive. Warmth is especially important for germination and then to encourage strong growth of the seedlings, so they will need to be started indoors or under cover in most climates. Sow seeds in late winter or early spring, no more than two months before your last frost date.

Sow into pots or plug trays of seed-starting mix. Space seeds at least an inch (2.5cm) apart across the surface then cover with a little more mix. You might want to wear gloves if handling seeds from especially hot varieties – and, please, take care not to rub your eyes after touching them! Water the seeds in using a fine spray.

Seedlings appear quickly when pots or trays are placed onto a heat mat or into a heated propagator set to around 70ºF (21ºC). Alternatively, secure clear plastic bags over your pots using a rubber band then move them to a warm windowsill to germinate.

Once the seedlings emerge, remove covers then grow on somewhere warm and bright. After a few weeks carefully transfer seedlings to their own pots. Do this while they’re still fairly small yet big enough to handle, and always hold seedlings by their leaves, not their delicate stems. If you have grow lights, these will help give the seedlings a strong start while days are still short.

Continue growing, potting the young plants on again if the roots fill their pots before they are ready for planting.

“Pepper
Keep potting young peppers on as required

Planting Peppers

Peppers love sunshine, so reserve them a place in full sun where they will get at least six hours of direct sunshine every day. Acclimatize plants before setting them outside by leaving them out somewhere sheltered for gradually longer timespans over a two-week period. Take care that a late frost doesn’t accidentally damage them! Plant out once your last expected frost date has passed.

Plant peppers directly into open ground that’s been improved with plenty of organic matter, such as garden compost. Set plants a minimum of 16in (40cm) apart. You can also plant into containers that are at least 1.5 gallons (6 liters) in volume. Use good-quality potting soil enriched with added organic matter and plant the young peppers so that the soil surface reaches just shy of the rim. This will help to avoid runoff every time you water.

In cooler, temperate climates peppers will come into flower far quicker if they are grown on with the added protection of a greenhouse, hoop house or sun room. Plants may also be grown on a bright, sunny windowsill.

“Growing
Peppers grow well in containers

Growing Peppers

Keep plants upright and encourage more reliable growth by pushing in a cane or stake next to each plant then tying the main stem to it with twine. Larger plants may need several canes.

Pinch out the growing point at the top once plants reach about 8in (20cm) to stimulate plants to produce more branches. This creates a bushier habit and healthier plants with the knock on effect of more flowers and fruits.

Once they start producing flower buds feed plants regularly with a liquid feed high in potassium, such as a tomato fertilizer. Water plants often in dry weather so the foliage doesn’t wilt, as this can cause undue stress and potential problems such as blossom end rot or leaf curl. In hot weather you may find you need to water daily. A tray or similar reservoir at the bottom of pots helps to contain the water that drains through so it can be fully absorbed back up through the drainage holes.

“Harvesting
Peppers can be eaten fresh, frozen or dried

Harvesting Peppers

Peppers are ready to harvest as soon as they have taken on their final color. Cut the fruits away with a sharp pair of clean pruners then store in the refrigerator ready to enjoy. They freeze well too. Chili peppers may also be dried then pulverized in a food processor to store as chili flakes in airtight jars.

What sort of peppers do you prefer? Let us know in the comments section below!

Plants Related to this Article

Bugs, Beneficial Insects and Plant Diseases

< All Guides

Garden Planning Apps

If you need help designing your vegetable garden, try our Vegetable Garden Planner (for PC & Mac).
Garden Planning Apps and Software

Vegetable Garden Pest Warnings

Want to Receive Alerts When Pests are Heading Your Way?

If you've seen any pests or beneficial insects in your garden in the past few days please report them to The Big Bug Hunt and help create a warning system to alert you when bugs are heading your way.

Show Comments



Comments

 
"Poblanos peppers are the best hot pepper Much milder with a good flavor. I use these instead of jalapenos in my cooking "
Connie Tacke on Sunday 26 May 2019
"Thanks for that recommendation Connie. I've not grown Poblanos so will look to give them a go."
Ben Vanheems on Thursday 30 May 2019

Add a Comment

Add your own thoughts on the subject of this article:
(If you have difficulty using this form, please use our Contact Form to send us your comment, along with the title of this article.)

 
   
(We won't display this on the website or use it for marketing)



Captcha


(Please enter the code above to help prevent spam on this article)



By clicking 'Add Comment' you agree to our Terms and Conditions