Plant deciduous trees, shrubs and hedges; Chit potato tubers - put them in trays or egg-boxes with most of the eyes pointing up. Leave in light frost-free spot (spare bedroom); Sow carrots in pots under glass; February Divide snowdrops after flowering; Cut back seed heads of perennials and ornamental grasses; Ventilate greenhouse on sunny days; Sow broad beans in pots and cover with fleece, and Prune buddleia hard back; Get your seeds. Hints