Hi, is it possible for seeds not to grow in compost? Planted all sorts about 2-3 weeks ago and nothing has come up. Peas, sunflowers, pansies, peppers, chillies, lavatera, Busy Lizzie. Followed instructions about depth etc, live in the greenhouse, water accordingly and nothing. got compost from bnq (usually use wilkos But were sold out), live in the north east of England. Weather has been warm and then cold again am I doing something wrong? This is my 2nd year growing things and last year had great success!