Caution is required as leaf tips are sharp enough to pierce skin; keep away from walkways. Potential Issues
Cut spent flower spikes down to the base in late summer to keep the plant tidy. adam's needle
The plant is toxic to pets and humans if ingested. Purchasing Options Caution is required as leaf tips are sharp
Generally resistant, but can be affected by yucca weevils (which eat the roots), scale, or mealybugs. adam's needle
Unique selections such as can be found at Plant Addicts . How to Grow and Care for Adam's Needle
Zones 4–10; it is exceptionally cold-hardy and heat-tolerant. Maintenance & Pruning