Dual-sided 5.5mil grow lids have a white face to reflect light back to the plants and a black side to block light and help with algae, mildew and pest control. Available in round and square styles. Sold in packs of 40.
Grow Lids
4” Square Grow Lids (40-pack)
$4.19
Dual-sided 5.5mil grow lids have a white face to reflect light back to the plants and a black side to block light and help with algae, mildew and pest control. Available in round and square styles. Sold in packs of 40.
