Crop guides · Guide
Best fertiliser for tomatoes: twice the potash
For most home growers, the best fertiliser for tomatoes is a tomato feed with more potash (the K on the label) than nitrogen (N), started when...
Allotment gifts for Christmas
Feed sets and gift cards growers actually use. Shop allotment gifts
The Dr Forest blog · Est. Stockport · England · 2020
Soil science & growing guides, properly explained.
Evidence-led guides to organic fertiliser, feeding and soil science for UK growers. Deficiencies, ingredients, biostimulants and crop-by-crop feeding, with every claim checked against the original paper.
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Crop guides · Guide
Epsom salt for roses: does it work? Usually not
Epsom salt for roses is one of the most repeated tips in British gardening, and one of the least supported by trial evidence. It helps on...
beginners guide · Guide
Organic vs chemical tomato feed: taste or yield?
After fifteen years cooking professionally, I could taste how a tomato had been fed. The head-to-head on flavour, yield and soil, with the science behind it.
The garden journal
Feeding schedules, soil science & 10% off your first order.
One letter a month on what to feed, when to feed it, and why it works. Written by Joe, for growers who want to understand their soil.