Foolproof weed control, perfect roses, marvellous mulch, pruning tips, home-made remedies that work... What do you know that the rest of us should?

If you have a great gardening tip, we are inviting you to share it - and your best kept secret could be immortalised in a new release from ABC Books!

Every person who submits a 'published' tip will receive a complimentary copy of the book when it's released in August 06.

To find out more, just go to www.abc.net.au/backyard/gardening, or post your entries to The Garden Guru, ABC Radio, GPO Box 4119, Sydney 2001

Entries close 7 April 2006