Sunblaster Heat Sheet 10x20 canna coco 5” size fits perfectly in

5” size fits perfectly in the Gro-Smart tray as well as all our pre-drilled Gro-Blocks

It improves your soil’s ability to deal with erosion and compaction

Each sheet of Grodan rockwool A-OK Starter Plugs is perfectly-sized to fit a standard flat and each plug has a pre-formed hole to easily plant seeds and cuttings

High initial and maintained lumens

aroma and essential oils in both hydroponics and soil

Sunblaster Heat Sheet 10x20 canna coco 5” size fits perfectly inSunBlaster Heat Sheets provide bottom heat to your 1020 propagation trays that is proven to increase the speed of root formation on cuttings and accelerate germination of seeds. This is especially important if your propagation area is in a cold location.