From earthy new potatoes and bite-sized salad varieties, to floury bakers and roasters, the humble potato remains the nation’s favourite vegetable. If you’re a potato aficionado, there’s a huge number of exciting potato varieties you can grow that you’ll never see in the shops. You don’t even need a garden to grow them – many grow very happily in large bags or pots on a balcony or patio.
There are three main types of potato to grow, named according to when you plant and harvest them.
First early or ‘new’ potatoes are the earliest to crop, in June and July. They don’t store for long so are best eaten fresh.
Second earlies (also called ‘new’ potatoes) take a few more weeks to mature and are harvested in July and August. These also don’t store for long, so are best eaten fresh. Salad potatoes have a firm, waxy texture and many have an intense, nutty flavour. They are usually first earlies or second earlies.
Maincrop potatoes take the longest to mature and are harvested from August to October. They are suitable for baking, roasting and mashing, and can be stored for a few months.
How to grow potatoes at home
Potatoes are easy to grow – one seed potato will produce many potatoes to harvest. Prepare the soil by digging and removing weeds, and then dig straight trenches 12cm deep and 60cm apart. In spring, plant seed potatoes 30cm apart and cover them with soil to fill the trench. When the shoots reach 20cm tall, use a rake, hoe or spade to mound soil up around the bases of the shoots, covering the stems half way. This is called earthing up. You can also grow first early and second early potatoes in a large bag on a patio or balcony, covering them with compost as they grow.
More expert advice on growing potatoes:
