Irrigation
The Water System at Liminal Village
Water at Liminal Village moves through a single interconnected, largely off-grid system — from the sky, across the land, through the gardens, and back into the landscape. Before touching any valve or timer, take the time to understand how the whole cycle works. The best introduction is this guided walk-through of the system:
Where the water comes from. Rainwater is the primary source. Rain falling on the roofs currently runs off through a waterfall down into the bottom lake (a path with significant losses — see the future upgrades below), while the main pond acts as the reservoir at the heart of the system. From the pond, a pump station feeds both the outdoor faucets and the irrigation lines.
The pump station. The pump lives in the pump box and is the heart of the system. It works on pressure: when a faucet or an irrigation zone opens and pressure drops, the pump switches on automatically. For this reason it should almost always stay on. If air enters the line (for example after maintenance or when the water level is low), the pump loses its prime and needs to be re-primed before it can push water again — ask someone experienced to show you how before attempting it.
The irrigation zones. The property is irrigated in zones, normally opened one at a time so the pump can maintain pressure:
Zones 1–2 — ornamental garden, olive garden, and the greenhouse area
Zones 3–4 — the long line reaching the orchard and the trees
Pagoda & Tiny House — the upper terraces and small lawns
Within the zones, water is distributed through a mix of drip lines and sprinklers, with hidden switches that include or exclude sub-areas. When you irrigate, walk the beds and verify that each one is actually getting water.
Faucets, timers, and drip lines. The preferred setup for reliability is simple and local: pressurized faucets act as hubs, with timers, splitters, and drip lines attached to them. Local timers on the faucets have proven more dependable than the old central automation.
Drinkable vs. irrigation water. Not all lines carry the same water: some outlets are tap water (drinkable), others carry pond water (irrigation only). Never drink from an outlet unless you know it is on a drinkable line, and keep outlets clearly labeled for everyone using the space.
Future upgrades. The vision is to move toward a more closed-loop, filtered system: capturing clean roof water in a new lined pond, improving the bottom lake's retention, and reducing the losses in the roof-to-lake path. Proposals and help on this front are welcome — talk to the garden team.
When to Irrigate
Water at night or early in the morning: it minimizes evaporation and gives plants time to absorb the water.
Combine timers with manual checks — a timer won't notice a broken sprinkler, you will.
Skip irrigation when rain is expected or the soil is still moist.
Open one zone at a time.
Water Strategy in Dry Times
When water is limited, prioritize survival over aesthetics:
Trees and olives come first.
Reduce or pause the decorative areas.
Prefer buckets and targeted watering over soaking dry soil.
Care and Common Mistakes
Do not improvise connections: makeshift fittings (like a garden hose spliced into a pressurized line) burst under pressure.
Be careful with machinery near the old pipes — several have been damaged this way.
If you find a leak along a sprinkler line, report it to the garden team so it can be repaired or the section redesigned.
Don't leave hoses across pathways, and close faucets fully after use.
Coordination
Irrigation is coordinated by the garden team (see Gardening). At the beginning of the lunation you can join the garden team and take on watering as one of your regular contributions. Report leaks, pressure problems, or pump issues to the garden coordinator or the stewards.
Water is a shared responsibility: maintaining the irrigation system thoughtfully is part of caring for the whole ecosystem.
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