Sunday, 10 March 2013

Chitting potatoes - why bother

Mid February is a good time to start chitting seed potatoes.  Put simply, chitting is the process of growing shoots (chits) to give the potatoes a headstart and crop earlier than they might otherwise do.  Put the potatoes with the end where you can see a number of 'eyes' uppermost in an eggbox on a sunny windowsill or in a sunny porch.  The shoots that grow will be knobbly and purple/green and completely unlike the long, pale shoots which grow on potatoes left in the kitchen cupboard for too long.


Once the shoots are 2 to 2.5cm (3/4 to 1") long and the risk of frost has passed, the potatoes can be planted out.  Dig shallow ridges of soil 45-60cm (18 to 24") apart and plant the seed potatoes into the ridges 12cm (5") deep and 22cm (9") apart.