Green Gardening Principles: Water, Soil, Plants, Materials & Light

Sustainable gardening isn't a checklist—it's a systems mindset. Every decision (what to plant, how to water, what to build with) ripples through ecology. These five pillars build a garden that gives more than it takes.

Water: Capture, Conserve, Cycle

Harvest: Rain barrels (multiple, linked), cisterns, rain gardens. Greywater: Laundry-to-landscape (simple, legal in many areas). Efficiency: Drip only, 4–6 AM, hydrozoned. Retention: 3" mulch (bark, gravel, straw), compost-rich soil, contour swales. Lawn reduction: Replace with meadow, groundcovers, hardscape.

Soil: Feed the Life, Not the Plant

No peat: Coco coir, composted bark, leaf mold, green waste compost. Compost everything: Kitchen, yard, cardboard. Hot pile (130°F) = weed-free, pathogen-free. No synthetic fertilizer: Meals, manures, rock minerals, microbial inoculants. Cover crops: Winter rye, clover, vetch—chop and drop.

Plants: Right Place, Right Role

Native first: Co-evolved with local insects, birds, climate. Drought-adapted: Mediterranean, prairie, succulent palettes. Functional diversity: Nectar, pollen, seed, shelter, host plants. No invasives: Check state list. Remove aggressively.

Hard Landscaping: Materials with Integrity

No railroad ties: Creosote = carcinogen. New pressure-treated (UC4A): Copper azole, safe for beds. Natural stone: Local quarry, dry-laid (permeable). Permeable pavers: Recharge aquifer. Reclaimed: Brick, timber, steel—embodied carbon already spent.

Light: LED Only, Dark Sky Compliant

2700–3000K: Warm, insect-friendly. Shielded, downward: Zero uplight. Motion/photocell: On only when needed. Low voltage: Safe, flexible. Solar: Accent only. The night belongs to nature. We borrow it sparingly.