SE ESSEX POTATO DAY FEBRUARY 23. Growing Together Westcliff, Fairfax Drive, Westcliff-on-Sea. Over 40 varieties of seed potato (some organic), onion sets, seed swap, refreshments.10am-2pm. South East Essex Organic Gardeners seeog.org.uk
POLYTUNNEL GROWING FEBRUARY 16 OR MARCH 23. Green Rocket, near Newquay, Ceredigion. Get great results from under-cover growing, with gardening journalist Kim Stoddart. 9.30am-3pm. 07796 677178 www.greenrocketcourses.com