Potatoes in grow bags
Limited for space, I've gown a range of potatoes in growing bags on my patio this year. I'm quite pleased with the results!
I grew them in a peat free free compost made by New Horizon. Good results but to grow any quantity in bags, quite expensive!
Can I 'recycle' this compost for next year and use it again for my spuds or does anyone know of a cheaper alternative? Maybe just soil from my garden, if I can 'borrow' enough from my vegetable patch.