garden smoothie

Garden Smoothie

A smoothie for your garden soil

Blend together banana skins, used filter coffee grounds, eggshells and some water. The banana skins contain potassium, the coffee is high in minerals, while the eggshells are high in calcium. Now pour or spoon this mixture around the base of that special plant or even pot plant, as an environmentally friendly (and cheap!) natural fertiliser.

The Gardener