Calcium-Silica Supplement

Calcium-Silica Supplement – Strengthen from the Soil Up - Boost your soil mix with this calcium-silica blend, designed to support strong plant structure and overall vitality. Calcium promotes healthy cell development, while silica enhances resilience against stressors like drought and pests. A valuable additive for long-term plant health—especially in custom mixes for houseplants, tropicals, and heavy feeders.