Red Butterflyweed Red Butterflyweed Asclepias curassavica ‘Silky Deep Red’ Plant Type: Perennial Water Requirements: Medium Drought Tolerant: No Flower Color: Red Flower Time: Summer Light Requirement: Full Sun to Shade Max Height: 4′ Max Width: 3′ Min Temp (F): 15 California Native: No Notes: Long Blooming Season santaclaritavw2018-02-22T12:33:41-08:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail