Purple Cayenne

Pepper

Zone 8b Save Garden

Botanical illustration of Purple Cayenne

🌱 75d to harvest Upright

Aromatic and electric, Purple Cayenne peppers ripen from glossy violet to a burnished crimson, offering a bright, fiery heat with…

Crop Dates

Milestone	Date
Start Indoors	Jan 26th
Last Frost	Mar 23rd
Transplant / Sow Outdoors	May 18th
Harvest Begins	Aug 1st
Harvest Ends	Nov 12th

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

Recommended Companions

Purple Ruffles Basil Basil

Lemon Basil Basil

Patterson Onion

Genovese Compact Improved Basil

Pesto Perpetuo Basil

Fetzer Basil Basil

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.

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.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.

Expert Note

For best purple-to-red color, grow in full sun and keep soil consistently warm once transplanting—cool nights slow both growth and color development.