Grodan Improved Stone Wool Delta Starter Mini-Blocks - 2 inch x 2 inch x 1.5 inch Case Grotek Good all around formula for

Good all around formula for hobby gardens that works well in most growing situations

and 2% potassium

Apply as needed: treat weekly or apply as needed to control infestations (up 10 to times per season)

Consider using a Titan Controls Eos 1 with this product

Purpinator is a specialty nutrient additive formulated to deliver increased flavonoid

Grodan Improved Stone Wool Delta Starter Mini-Blocks - 2 inch x 2 inch x 1.5 inch Case Grotek Good all around formula forGrodan Improved Stone Wool Delta Starter Mini Blocks 2 inch x 2 inch x 1. 5 inch Grodan Improved Stone Wool Delta Starter Mini Blocks are the perfect solution for gardeners looking for a superior alternative to traditional starter cubes. These 2" x 2" x 1. 5" blocks are designed to deliver perfect drainage, uniform and high quality plant starts, increased initial root mass, and reduced transplant shock. Each block boasts a virtually identical density,