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LECA Houseplant Update + Tissue Culture Repotting & Plant Chores

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107 views19likes30:39TheplantfeverOriginal Release: 2026-07-19

LECA (Lightweight Expanded Clay Aggregate) is an effective propagation medium for houseplants that provides excellent drainage and aeration while retaining some moisture; plants propagated in LECA require regular rinsing to prevent algae growth and should be fertilized since LECA contains no nutrients. Tissue-cultured plants are particularly fragile and require a hardening-off process where they are gradually acclimated to normal conditions by slowly reducing humidity and introducing drier air over 1-2 weeks to prevent them from melting or disintegrating.