Capsicum annuum
vegetableA red bell pepper is simply a green bell left on the plant to fully ripen, turning from green through to deep red as it sweetens and develops its richest flavor and highest vitamin content. Sweet and crisp with no heat, blocky and thick-walled, it is excellent raw, roasted, or sauteed, and takes a few extra weeks on the plant to color up.
Sun
full sun
Water
Every 3 days
Harvest
~90 days
Difficulty
easy
Lifecycle
annual
One season, then done
Spacing
18-24 in. apart
Planting Depth
1/4 in.
Soil pH
6.0-6.8
Soil Type
Rich, well-draining
Hardiness Zones
Zones 4 – 11
Grown as an annual — this range is its winter hardiness, but you can grow it for a single season in any zone.
When to Fertilize
At transplant, then lightly after fruit set
Fertilizer
Balanced 5-10-10, easy on nitrogen
Start seed indoors about 8 weeks before the last frost and transplant only after the soil reaches 65F and nights stay above 55F, spacing plants about 18 inches apart in full sun. Give warm, fertile, well-drained soil and steady moisture, and feed lightly, since excess nitrogen favors foliage over fruit. Stake or cage plants once they are loaded, and mulch to keep moisture even and prevent blossom-end rot.
Start seeds indoors
Feb 18
Transplant outdoors
Apr 29
Projected first harvest
Jul 28
Good neighbors that attract beneficial insects or deter pests
Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide
Draw hoverflies and ladybugs with alyssum; rinse colonies off
Keep healthy leaf cover and avoid heavy pruning that exposes fruit
Maintain even soil moisture and adequate calcium
For red peppers, leave the fruit on the plant after it reaches full size and wait the extra two to three weeks for it to ripen from green through to full red, cutting with a short stem. The wait reduces total yield since the plant sets fewer new fruit while ripening a load, so many gardeners pick some green and let others color.
Red bell peppers are very low in calories and one of the richest vegetable sources of vitamin C, supplying several times the daily value, plus generous vitamin A as beta-carotene and vitamin B6, all of which build up as the pepper ripens fully red.
For educational and informational purposes only — HomeSown is not medical, health, or other professional advice. Always positively identify any plant before handling or eating it; some plants, and some parts of otherwise-edible plants, are toxic. Consult a qualified professional before consuming or otherwise using any plant, especially if you are pregnant, nursing, taking medication, or have a health condition.