Astraea typically thrives in rocky, alpine environments, adapting remarkably well to harsh conditions. It displays a compact growth habit, featuring rosettes of fleshy leaves that often bear a silvery or bluish tint, aiding in water retention. The blooms emerge as star-shaped, vibrant flowers, which contrast strikingly against the tough, stony landscapes it inhabits.
Propagation:
Propagation of astraea involves seed sowing, stem cuttings, or division. Key factors include consistent moisture, adequate light, and well-draining soil. Temperature control is crucial due to sensitivity to extremes. For cuttings, use semi-hardwood in spring, employ rooting hormone, and maintain humidity until rooted.
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