Rockwool Cubes 2 x 50 Holes

Name: Rockwool Cubes 2 x 50 Holes
Brand: FlowGrow
SKU: FG-RW100
Price: 12.90 NZD
Availability: InStock

SKU:FG-RW100

$12.90 NZD

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Start seedlings for your FlowGrow tower with easy-to-use rockwool cubes.

Rockwool cubes help hold moisture around young roots while still allowing air and water to move through. They are sized to fit FlowGrow net pots, making it easier to germinate seeds and transfer seedlings into your tower when they are ready.

Useful for starting new crops, replacing used growing media, or keeping extras ready for your next round of herbs, leafy greens, strawberries, or compact plants.

What's Included

2 sheets of rockwool cubes
50 holes per sheet
100 plant sites total
For seed germination and early seedling growth
Transfer seedlings into FlowGrow net pots once roots are visible and 2–3 true leaves have formed

Specs & Care

Rockwool growing media for hydroponic seed starting
2 sheets, 50 holes each
Retains moisture and supports young roots while seedlings develop
Soak in water before use
Keep evenly moist while seeds germinate
Move seedlings into the tower once roots are visible and 2–3 true leaves have formed
Keep unused rockwool dry and clean before use
Replace rockwool between growing cycles
Do not reuse rockwool that shows mould, root rot, or heavy buildup