The Three Sisters planting combination is one of the oldest examples of companion gardening.
Attractive in appearance, tubers range in colours from white through to orange but are most commo...
It only takes a few hours of work a week and a single 10m2 garden bed to feed one person or 40m2 ...
Crop rotation is growing a different group of plants successively in the same soil.
Penny Woodward explains why it can be so tricky to grow.