Although Rhododendron yakushimanum sounds like a recipe from a Japanese cook book, it is not to be eaten.
Love rhododendrons but got no garden? Here's one that'll grow in a pot.
Rhododendron: It doesn't like too much sun, it doesn't like too much water. It's a fussy beggar!
Rhododendron: I rode a bike and I rode a horse, but I never Rhododendron.
Awarded the garden equivalent of an MBE for its all round good looks
No skill required but a garden is essential
Dates back to before the ice age, a bit like some repeats of 'Top Gear'
Discovered in Siberia, this is one plant you won't have to worry about during winter
A giant bush - you have been warned