Needle: Adam's

The plant is toxic to pets and humans if ingested. Purchasing Options

You can find various cultivars like the variegated or 'Golden Sword' at several nurseries: adam's needle

Caused by overwatering or poor drainage; leaves will become soft, squishy, or yellow. The plant is toxic to pets and humans if ingested

Cut spent flower spikes down to the base in late summer to keep the plant tidy. leaves will become soft

Zones 4–10; it is exceptionally cold-hardy and heat-tolerant. Maintenance & Pruning