If you're looking for a gift with a bit of a difference for garden lovers, you could take a look at Suttons Seeds.
They have a Dwarf Mulberry Bush, an exclusive to Suttons. The bush grows to about 1.5m, where as usual mulberry trees grow to about 8m, so the bush is a great gift for any size garden. And you'll be picking mulberries in the first year, rather than wait for several years to go by before you can pick fruit.
It's available for £17.99 but don't hang around - there aren't many of them!