Coarse Sand / Grit

Coarse sand or grit improves soil aeration and prevents compaction during long-term bulb growth. /

It creates air pockets in the soil, allowing bulbs to expand and multiply more effectively. This component complements river sand and soil mix for optimal results.

Where & How It’s Used
Coarse sand or grit is mixed in small quantities with the soil mix and is used during the bulb multiplication phase.

Key Benefits
It improves oxygen availability to roots, supports healthier bulb expansion, and prevents soil from becoming hard or compacted over time.

Best For
Ideal for growers focused on long-term bulb health and repeated reuse.