How to make seed balls – great for reclaiming derelict areas with thin or poor soil, making them ideal tools for guerrilla gardening. Especially useful for tossing into empty or neglected lots. Best thrown just before a rainy spell to ensure germination
of rain puts about 600 gallons of water atop a square foot house! That's a lot of free water. These cisterns collect rainwater from a nearby roof and when the tanks are full water is dispersed through a gravity-fed drip system that irrigates crops.