Permaculture Starts with Knowing Your Land

The first principle of permaculture design is "observe and interact" — spend time understanding your site before you change anything. Where does water flow after rain? Which areas get full sun in June versus December? Where does frost settle? What's the soil doing beneath the surface?

These observations traditionally take a full year of walking the land. Growable Ground doesn't replace that practice — but it gives you a measured starting point. Federal agencies have already collected decades of data about your land: LiDAR elevation scans from USGS, soil surveys from NRCS, flood mapping from FEMA, frost records from NOAA.

We pull 12 data layers for your specific parcel and translate them into the language permaculture designers actually use — sun sectors, drainage patterns, frost pockets, soil characteristics, and growing season windows.

Permaculture sector mapping captures the forces acting on your site — sun, wind, water, slope. These are exactly the variables Growable Ground measures:

A food forest mimics natural woodland structure with seven layers: canopy trees, understory trees, shrubs, herbaceous plants, ground covers, vines, and root crops. Not every layer is viable on every site — your soil pH, drainage, sun exposure, and hardiness zone determine which species can establish in each layer.

• Canopy & understory trees: Apple, pear, persimmon, pawpaw, chestnut. These need well-drained soil and sufficient growing degree days. Your SSURGO drainage class and GDD calculation determine viability.
• Shrub layer: Blueberry, elderberry, currant, gooseberry, aronia. pH sensitivity is high — blueberries need pH 4.5–5.5, while elderberry tolerates pH 5.5–7.5. Your SSURGO pH data determines which shrubs score well without amendments.
• Ground cover & herbaceous: Comfrey, clover, strawberry, rhubarb, mint. These layers establish fastest and provide soil-building function. Sun hours at ground level (after canopy shade) determine which species work beneath your existing trees.
• Vines & root crops: Hardy kiwi, grape, hops, horseradish, Jerusalem artichoke. Vines need structural support and full-to-partial sun. Root crops need loose, well-drained soil — SSURGO texture data tells you if that's what you have.

Growable Ground's permaculture persona filters our database of 1,112 species for plants suited to layered planting and scores each against your site's actual conditions. The result is a food forest plan grounded in what your land can actually support.

Pro Tip

Start your food forest with the canopy layer — fruit and nut trees take years to establish. Understory plants can be added in year 2 or 3.

A guild is a group of mutually beneficial plants centered around a primary species. The classic example: an apple tree surrounded by comfrey (nutrient accumulator), clover (nitrogen fixer), chives (pest deterrent), and nasturtium (trap crop). Each member serves a function — the guild produces more collectively than any member alone.

Growable Ground's crop engine scores companion compatibility and identifies pollinator-attracting plants that pair with food crops by bloom overlap. If your apple tree blooms in early May, the system finds pollinator plants that bloom in the same window to support fruit set.

What Growable Ground does well today: scoring every guild member against your specific soil, sun, drainage, and climate — so you know which members of a standard guild will actually thrive on your land, and which need substitutions.