It's time to put your horticultural knowledge to the test with our bumper crossword in the December issue. Answer all the clues, decipher the code word and you could win a magnum of champagne Taittinger
In the December issue of Gardens Illustrated you will find our annual bumper Christmas Crossword (page 98), this year with the chance to win a magnum of Champange Taittinger (worth £79). You'll need to answer all the clues, then collate the nine letters in the shaded squares and arrange them to spell out the name of a plant providing winter interest and scent
The closing date for entries is 13 January 2013. Sorry - open to UK readers only