Search Utilities Plant Database Search Plant Name Detail Search Search by size, origins, details, cultural needs Website Search Search for any word Site Map Retail Locator Plant Listings PLANT TYPE PLANT GEOGRAPHY PLANT INDEX ALL PLANT LIST PLANT IMAGE INDEX PLANT INTROS SPECIALTY CROPS NEW  2025 PLANTS PRIME LIST   for APRIL  Weather Station	Plant Database Search Results PLANT DATABASE SEARCH RESULTS now showing 1 - 1 of 1 Search String: royal spine << back | next >> Agave 'Royal Spine' Succulent with neat rosettes of stout green lvs w/reddish brown spines. Full sun/light shade. Low water needs. Hardy to 20-25 F.  [A. 'Green Steel', 'Little Shark']  No longer in production      << back | next >>