The Spanish bluebell's escape into the wild has raised concerns that the two plants could mix, leading to the loss of one of the spectacles of spring. The violet-blue flowers appear in April and ...

Our native spring flower, sprinkled across the woodland floor, is quite safe from foreign imposters.

The flowers normally begin to bloom in late ... and the invasion of the introduced Spanish Bluebell", it added.

Bluebells arrive in early spring to create a stunning carpet of glorious blue. Celebrity gardener Monty Don offers his expert ...