Root Riot Starter Plug Cubes | Pack of 1500 Seedling Trays & Domes These are the building blocks

These are the building blocks that will enable your plants to grow strong and flower abundantly

Unlock exceptional flowering performance with Jack's Professional 10-30-20 Blossom Booster Fertilizer

and plant response

Its natural nutrient profile helps encourage larger blossoms

fully developed reproductive growth in all flowering plant species

Root Riot Starter Plug Cubes | Pack of 1500 Seedling Trays & Domes These are the building blocksRoot Riot Starter Plug 1. 5" Root Riot Starter Cubes are suitable for both propagating cuttings and starting seeds. They are specially inoculated with both micro nutrients, which help to nourish the young seedlings, and beneficial rooting fungi, which naturally aid the root development process in young plants. Perfect for use in 72 Cell Standard Inserts that drop into 10" x 20" Seed Tray Flats. SIZE: CASE OF 1500