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Rockwool starter plugs in packaging with seedlings.
Rockwool starter plugs in packaging with seedlings.Stack and single rockwool cubes with dimension lines.Instructions on how to use rockwool cubes for seed starting.Infographics showing rockwool cube features like water retention.Plants growing in rockwool cubes in a greenhouse.Small green sprouts growing in rockwool cubes.

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Rockwool Cubes Seed Starter Plugs

$63.32

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ph-level: 5.5 (slightly acidic)growing-media-form: Slabplant-stage: Cloningplant-stage: Germinationrockwool-form: Cuberockwool-form: Plug Checked live

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Description

This set of 6 rockwool cube sheets provides a total of 300 individual 1-inch starter plugs designed for hydroponic, aeroponic, or soil-based gardening. Made from premium basalt spun into soft fibers, these cubes promote fast and healthy root growth by allowing roots to penetrate easily. They feature strong water retention and optimal oxygen flow, ensuring robust root systems and easy transplantation for a variety of plants, including lettuce, cucumbers, beans, tomatoes, and strawberries.