Can you believe that a hosepipe ban has been implemented by seven UK water companies during a week of forecasted downpours (and the occasional flurry of snow for those living up north)? But assuming this is a seasonal blip, we should all be looking for ways to use water more efficiently in our gardens.

Graham Rice, author of Planting the Dry Shade Garden, has some tips on keeping gardens green while saving water on the Guardian Gardening Blog.

Panicum virgatum

Graham also mentions the importance of sustainable planting.  Waterwise Plants for Sustainable Gardens by Lauren Springer Ogden and Scott Ogden has 200 great ideas for drought-tolerant garden plants. Here are two of my favourites are Baptisia minor and Panicum virgatum. If you have a top-tip for waterwise gardening share it with us!

Or save £5 off Waterwise Plants for Sustainable Gardens. Use the code WATERWISE at checkout (valid until April 22 2012). But hurry, like the weather this offer is subject to change!!

Baptisia minor