Deepening Roots

a scrapbook from the
Deepening Roots curriculum

Polyculture checklist

Nitrogen fixers: Nitrogen is vital in the growth of all plants; these varieties will fix this important element into the soil and ensure optimal growing conditions. Ex. Sea buckthorn, groundnut, vetch, alfalfa, licorice.
Dynamic Accumulators: With long root systems, this family of plants will dig deep into the soil and bring important minerals to the surface such as calcium, magnesium, iron, and potassium. Ex. Comfrey, sorrel, stinging nettle, dandelion, chicory, chives.
Beneficial Insect Attractors: These plants will attract beneficial insects to your garden (such as bees, ladybugs, and butterflies) that will serve a variety of functions and enhance overall biodiversity. Ex. Aster, nasturtium, fennel, borage.
Aromatic Pest Confusers: The strong smell of these plants create an environment that will confuse pests and prevent them from eating crops. Ex. Perennial onions, mint family, sage, thyme, rosemary, bee balm.
Ground Covers: These plants grow low to the ground and do what their name implies -cover the ground acting as a live mulch thus protecting the soil from the elements, minimizing weed pressure and retaining soil moisture. Ex. Clover, winter green, miner’s lettuce, arrow broom.
Edibles: These are plants that provide a source of calories for human consumption.