Rust COHLE wrote:
Didier if by any chance you have a formula on hand to calculate the mbar for the tensiometer with my soil (57% sands, 32% silts, 11% clays), I am taker.
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Didier and the others, on the LaBonneGraine site as you know there is an interesting choice of potatoes, including the RIKEA, after you have to see the prices if it's interesting ...
There is no formula. But we can estimate. I am going to make a video on the question, with a little manipulation easy enough to do which allows us to determine this in a "stupid" but fairly precise way ...
Mine comes in at - 600 mbar with a potted strawberry plant that still shows no signs of wilting!
I found some Rikea by chance this morning in the garden center in the village below ...