How to Grow Banana Pepper 'Sweet Banana'
Capsicum annuum 'Sweet Banana'
Banana Pepper 'Sweet Banana' is a popular warm-season variety of Capsicum annuum prized for its mild flavor and vibrant yellow fruit. Gardeners grow this easy-to-culture pepper to add sweet heat to salads, sandwiches, and pickles throughout the summer growing season.
📷 Wikimedia CommonsStarting Banana Pepper 'Sweet Banana': indoors or direct sow?
🌾 Sow directly in the garden — Banana Pepper 'Sweet Banana' is not usually started indoors.
Do not direct sow outdoors before the last frost; wait until soil is warm and all danger of freezing has passed, then transplant seedlings gently to avoid root shock.
Soil, care & harvest
Prepare your soil by ensuring it drains well and maintains a pH between 6.0 and 6.8 for optimal growth. Since this is a warm-season crop sensitive to cold, start seeds indoors only two weeks before your last expected frost date. Plant seeds about one-quarter inch deep in seed-starting mix; they typically sprout within ten to fourteen days once the soil warms up.
Space plants twelve to eighteen inches apart to allow proper air circulation and fruit development. While these peppers are generally bushy, staking young plants provides stability against wind. Provide one to one-and-a-half inches of water weekly, keeping moisture consistent but avoiding soggy roots. Apply a layer of mulch around the base to retain soil moisture and suppress weeds.
Watch for aphids, flea beetles, pepper weevils, and cutworms; inspect leaves regularly and hand-pick pests or use organic sprays if infestations occur. Prevent bacterial spot, blossom end rot, and viruses by rotating crops annually and ensuring good drainage. Harvest fruits seventy to eighty days after planting when they reach their full yellow color for peak sweetness.
When to Plant Banana Pepper 'Sweet Banana'
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | May | — | October – August |
| Zone 2 | April – May | — | September |
| Zone 3 | April | — | September – October |
| Zone 4 | March – April | — | August – October |
| Zone 5 | March | — | August – October |
| Zone 6 | March | — | August – October |
| Zone 7 | February – March | — | July – September |
| Zone 8 | February | — | July – September |
| Zone 9 | January | — | June – August |
| Zone 10 | January | — | May – July |
| Zone 11 | January | — | April – June |
| Zone 12 | January | — | April – June |
| Zone 13 | January | — | April – June |
Companion Plants for Banana Pepper 'Sweet Banana'
✓ Good companions
Repels aphids, spider mites, and thrips while potentially improving pepper flavor
Help break up soil for pepper roots and don't compete for nutrients
Repel nematodes, aphids, and whiteflies with their strong scent
Act as trap crops for aphids and cucumber beetles, protecting peppers
Repel aphids, thrips, and other pests that commonly attack peppers
Deters pests like aphids and spider mites while attracting beneficial insects
Attracts beneficial insects like hoverflies and parasitic wasps that control pepper pests
Similar growing requirements and can share space efficiently, mutual pest deterrence
✗ Keep away from
Produces juglone toxin that inhibits pepper growth and can cause wilting
Heavy nitrogen feeders that compete with peppers and may stunt their growth
Allelopathic properties inhibit growth of peppers and most other garden plants
Nutrition Facts
Per 100g serving (USDA FoodData Central)
