Description
Orchid Specialist
Knudson C Medium
The Knudson C formulation (1946) is the benchmark for asymbiotic orchid seed germination. Still widely used for Cattleya, Dendrobium, Phalaenopsis and many terrestrial orchids.
- 🌸 Optimised for orchid seed germination and protocorm development
- ⚗️ Sucrose-rich, complete mineral salt formulation
- 📦 1 L pack · pH 5.2 ± 0.2
- 🌡️ Germination visible in 4–8 weeks under 16h photoperiod


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