Purple Cayenne

Pepper

75d to harvest

Aromatic and electric, Purple Cayenne peppers ripen from glossy violet to a burnished crimson, offering a bright, fiery heat with a subtly sweet, peppery snap. Long, slender pods hang in graceful ranks—silky-smooth to the touch, with crisp walls that hold their shape for bold flavor. Grow for fresh snacking, vibrant roasting, zesty sauces, and fiery pickling where their color and kick bring instant drama to the garden harvest.

Crop Dates

Growing note: Frost-free Zone 11a supports continuous outdoor production.

Milestone	Date
Climate	Frost-Free Climate
Growing Approach	Continuous Production

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	Stake
Planting Depth	Normal
Germination Temp (°F)	80
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Frequently Asked Questions

What pest or disease commonly affects Capsicum annuum (Purple Cayenne), and what should I do if I see it?

A frequent problem is aphids, which cluster on new growth and can stunt plants or spread viruses. Spray affected plants with a strong stream of water, then treat with insecticidal soap and reapply every 5–7 days until no aphids are seen. If you notice leaf spots with a wet-looking spread, remove badly affected leaves and avoid splashing the foliage to reduce spread.

How often should I water Purple Cayenne during the main growing phase?

During fruiting, keep the soil evenly moist—typically watering 1–2 times per week depending on heat, with enough water to wet the root zone (about 6–8 inches). Let the top 1 inch of soil dry slightly between waterings, and avoid long dry spells followed by heavy watering, which can reduce fruit set and cause blossom-end issues.

How can I tell when Purple Cayenne (Capsicum annuum) is ready to harvest?

Harvest at about 75 days when pods are fully elongated and firm, with the purple color deepening toward maturity; many gardeners pick when they are mostly purple and glossy. For the best flavor and heat balance, use pruning shears and cut the pod from the plant (don’t pull), then harvest frequently to keep new pods forming.