Journal
Notes from the ground
On Jersey's soils and water, and the thinking behind a lawn that looks after itself.
6 September 2026
What the probes cannot see
The soil said this lawn was fine, and it was right. The photographs said something the soil had no way of knowing. A note on the limits of measuring, and why we still walk the ground.
Read→21 August 2026
The lawn that turned out to be two
A second Jersey estate came into our care this summer, and its lawn immediately began disagreeing with itself. What two probes in one lawn taught us, and the rule we had to change because of it.
Read→1 July 2026
The first grounds in our care
After proving the idea on our own ground, Greensward is now looking after its first private estate in Jersey. A note on beginning, and on the trust that comes with someone else's garden.
Read→18 June 2026
A proving ground for watering well
Jersey has set down where it wants its farming technology to go, and precision watering sits close to the centre of it. Estates face the same island physics, and make a good place to prove the idea.
Read→11 June 2026
Watering well under Jersey's supply realities
Jersey's water comes from rain that falls on 117 square kilometres of island. The summer of 2022 showed what happens when it doesn't, and what responsible irrigation looks like afterwards.
Read→8 June 2026
Why Jersey loam behaves the way it does
Most of Jersey's garden soil arrived on the wind during the Ice Age. That history explains why the Island's lawns are so good, and why they dry out in ways a timer can't follow.
Read→4 June 2026
What an autonomous irrigation system actually decides at 5am
Autonomous doesn't mean a smarter timer. Here is the chain of questions a Greensward estate answers, every morning, before a single valve is allowed to open.
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