Half-fill a 2 to 3 litre pot with peat-free compost. Position the tuber in the container, keeping the central stem upwards, ...

Euphorbia grows well in full sun or light shade, mainly in nutrient-rich, free-draining soil that stays reliably moist.

Forcing rhubarb normally takes up to eight weeks to be ready to harvest. Keep checking on them periodically. Once they are about 30cm tall, they are ready. Perhaps mark 30cm on the inside of your ...