30,000 to 50,000 Scoville. Beautiful Cayenne Purple Peppers are impressive not only for their appearance but also for their delicious taste. Plants produce good yields of green peppers that turn purple, then red in the last stage of maturity. Great used fresh, pickled, dried or as an ornament.  Harvest in about 85 days. Germination rate about 80% or better. David’s Garden Seeds is a Veteran owned business that has been offering quality seeds since 2009.