3 OF THE BEST: organic fertilisers
Bio-Gro Black Gold is a freeze-dried seaweed extract with minerals to enhance plant health. £19.90 for 400g (makes up to 800l): 0844-573 8400, www.unwins.co.uk
Comfrey pellets are a good all-round fertiliser, and recommended for peas, beans and tomatoes. £10.95 for 1 litre pack: 0845-092 0283, www.sarahraven.com
Rockdust replaces minerals lost through erosion and boosts soil fertility. £11.95 for 20kg pack, plus 450g free: 0844-557 6700, www.marshalls-seeds.co.uk
Comfrey pellets are a good all-round fertiliser, and recommended for peas, beans and tomatoes. £10.95 for 1 litre pack: 0845-092 0283, www.sarahraven.com
Rockdust replaces minerals lost through erosion and boosts soil fertility. £11.95 for 20kg pack, plus 450g free: 0844-557 6700, www.marshalls-seeds.co.uk