Grow annual crops such as squash, beans and potatoes in the open ground between young trees for the first years, while the trees are small and the light is abundant, and plan to shrink that area as shade and roots take over. Keep annuals away from a clear, mulched circle around each trunk so tillage and watering do not harm the tree, and rotate the crops as you would elsewhere. Do not count on the planting to feed the community until the trees actually bear; the annual crops are what carry the early years.

Integrating annual crops means growing vegetables and field crops in the open spaces between young food-forest trees, and phasing them out as the trees grow and shade the ground.

The Annuals Carry The Planting Until The Trees Can

In the early years the trees are small and most of the ground is open sun. The carrier guide (Food Forest & Permaculture Design) advises interplanting squash, beans and potatoes between young trees, continuing to interplant as the space decreases through the early-return years, then reducing shade-intolerant annuals as the canopy grows. The same pages warn not to cut annual crop acreage on the basis of projected food forest yields.

What You Need

  • Alleys wide enough to work, wider than the cultivation width of your tools.
  • A rotation plan for the alleys (Crop Rotation).
  • A mulched, uncultivated circle around each tree.

Method

Step 1: Mark a clear circle at every trunk. Do not dig, hoe or plant in it. Tillage damages the shallow feeder roots; watering and fertilising meant for the annuals can also drown or burn a young tree.

Step 2: Choose annuals for the light. Squash, beans, potatoes and corn want full sun; leafy greens tolerate partial shade. Bean and pea family crops add nitrogen (Legumes).

Step 3: Check for juglone if a black walnut is nearby; tomatoes and other nightshades are sensitive to it.

Step 4: Reduce the annual area as the trees grow. Re-map the light every few years (Sun Mapping and Slope Analysis) and move the annuals to the sunniest strips.

Step 5: Keep paths and alleys clear so the annuals do not eat into tree access (Access Paths and Harvest Zones).

Common Mistakes

  • Planting annuals tight to the trunk — roots compete and tools wound the bark.
  • Keeping the same annuals as shade deepens — yields drop, and the crops pull water from the trees.
  • Dropping the annual crops early — the trees will not carry the harvest yet.

What’s Next