Poison hemlocks is a small genus of flowering plants, all of which are highly toxic to humans. The plants are all similar in appearance, growing from 1 meter to 3 meters tall with sprays of white, green or purple flowers growing above variegated leaves that spread out from a thick stem.
Water:
Poison hemlocks thrives in moderate watering conditions, requiring irrigation once weekly, but can tolerate brief dry periods. During the growing season, it demands more frequent watering to support foliage growth, adapting well to its temperate origin and outdoor environment.
Propagation:
Propagation of poison hemlocks involves seeds with high germination rates, best in full to partial sunlight and well-draining soil at 15-20°C (60-70°F). Key steps include careful handling due to toxicity, watering gently, and transplanting cautiously to prevent overcrowding. All parts of poison hemlocks are poisonous.
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