Speedling - Drain Tray tomato crater Sodium (Na) 0

Sodium (Na)                                0

contains 22% iron and 55% sulfur

and Potassium (K)

He discusses the current problems in agriculture and suggests how lessons from nature provide the roadmap to efficiency

Speedling - Drain Tray tomato crater Sodium (Na) 0While Speedling Trays are designed to be used with air circulation space beneath to air prune plant roots, a drain tray is required to capture water when trays are set up indoors. You can also fill the tray with about 1" of water and float the Speedling Tray on it for continuous watering. Made of dark green plastic, very sturdy 31" x 16" x 2" deep Speedling Drain Tray: An Essential Tool for Efficient Plant Growth The Speedling Drain Tray is a