About This

• Your Bio Planting Block will last a lifetime with these handy, economical Bio Sponges! It includes 40 sponges for the 40 cell planting block
• When you're ready to begin a new crop in the Planting Block, first be sure that the block has been thoroughly disinfected (warm water with a splash of bleach is fine). Then soak the Bio Sponges you intend to use in warm water for a few minutes.
• They expand, revealing the pre-drilled planting hole at one end. Simply slip one seed into the hole of each Bio Sponge, place the Sponge seed-side-up in the cell of the Planting Block, and you're on your way to another bumper crop of healthy, strong, super-quick seedlings!
• Bio Sponges are now enriched with oilseed extract, giving your seedlings an extra boost of nutrition. You'll love the results!
• 3 different sizes available for replacement in the Original 60-Cell (sold in packs of 120), Jumbo 40-Cell (sold in packs of 80), and Whopper 18-Cell (sold in packs of 36) Bio Domes.

Overview

• Brand : Park Seed
• Special Feature : Durable
• Item Weight : 0.98 Kilograms
• Unit Count : 40.0 Count
• Product Care Instructions : Water
• Number of Pieces : 40
• Number of Items : 40
• Style : Modern