More ideas from Jana
Pleached hedge:

A stilted hedge of Hornbeams and an Oroko fence mounted on top of the existing boundary wall ensure privacy to this garden in Holland Park, UK

Lightly whitewash odd baskets to cover a few pots of greenery

I love the idea of using baskets in soft-grey rattan for planting. These have been simply lined with plastic bin bags, with their bottoms pierced for drainage. -- Modern Country Style: Leopoldina Haynes' Small Garden Click through for details.