Potatoes
Select Your Climate
If your garden is small or drainage is poor, you can grow potatoes in 45-litre pots or planter bags on a patio or balcony.
Likes:
Compost enriched loam soil, pH 6-6.5
Dislikes: Frost.
When to plant/sow in zone:
How to start:
Plant certified disease-free seed potatoes. Place them in trenches 20cm-deep at 50cm intervals and cover with soil.
How to grow:
Keep moist and ‘hill up' soil around base of developing plants to avoid exposing tubers to sunlight, which turns them green (green potatoes are poisonous).
When to harvest:
When the stems collapse and the foliage withers.
Pests and diseases:
Root-knot nematodes, leaf-eating lady beetles
Suppliers: The Diggers Club Garden Express
Wondering what to plant when?
Use our planner to create a planting calendar for your climate zone
View Planting Guide