I top mine up with spent compost (from crops grown in pots), home made compost and well rotted manure from my local stables each autumn. This year, in the really hot weather and extended dry spell, the squash in my hugel beds thrived without watering.
I top mine up with spent compost (from crops grown in pots), home made compost and well rotted manure from my local stables each autumn. This year, in the really hot weather and extended dry spell, the squash in my hugel beds thrived without watering.