Underplanting beneath hedges and trees:

 

Ajuga reptans (bugle)

Anemone nemorosa (wood anemone, p)

Arum maculatum (lords and ladies)

Chelidonium majus (greater celandine)

Digitalis purpurea (foxglove, b)

Fragaria vesca (wild strawberry, p)

Geranium robertianum (herb-robert)

Hyacinthoides non-scripta (bluebell, NB. Native, not Spanish, r)

Lamium album (white dead-nettle, p)

Primula vulgaris (primrose, p)

Silene dioica (red campion)

Viola riviniana (common dog violet)

 

To hide:

To be covered in climbers, eg. Hedera (ivy)

 

 

 

 

Key:

a= annual, b=biennial, r=rhizome or bulb, p=perennial.