by Janette Peel

Created on: July 15, 2009   Last Updated: March 25, 2012

Dramatic flowers on rugged foliage, the Rhododendron sparkles in a spring display of brilliant flower-clusters and large, leathery leaves.

There are literally hundreds of Rhododendron species and hybrids available, ranging from dwarfs to tree-size varieties. All have pointed flower buds that open to reveal clusters of pearly blooms.

Colors range from the pale lavender of R. augustinii, to the dark red of 'Elizabeth'. Some varieties even sport yellow blooms.

Some Rhododendrons are prized for their subtle colors such as 'Ashcombe', which has delicate creamy-colored blooms, and 'Lem's Cameo', which has creamy white flowers tinged with pink.

If you prefer brighter colors, choose varieties such as 'Midnight', which has rich rosy-crimson flowers, or 'Florence Mann' which has deep violet blooms. For a bright pink bloom, choose the handsome hybrid 'Mrs. G. W. Leak'.

Brighten lightly shaded areas with impressive spring flowers on large Rhododendrons. Plant a group of them to dominate a shady garden corner.

Complement other acid-loving shrubs with dwarf varieties. Situate the light red 'May Day' next to pink and white Camellias for a vivid color contrast.

Create an island of bright Rhododendron shrubs. Plant the fiery red 'Earl of Athlone' and fuchsia-purple 'Cynthia' with the azure 'Blue Diamond'.

Rhododendrons are sturdy backdrops for most flowers, shrubs and foliage plants.  A spring bulb border of lemon yellow Daffodils shines when planted in front of a row of Rhododendrons. Match these sunny bulbs with the salmon-red hues of 'Coral Queen'.  Hydrangeas echo the full forms and hearty leaves of Rhododendrons. Pair a pastel blue Hydrangea with the deep blue-violet 'Blue Diamond'.  Pachysandra provides a lush carpet for showcasing Rhododendron blooms, such as the peach R. williamsianum.

• Planting tips

1. Firstly, dig a hole about 75cm wide and 45cm deep. Add a 3cm layer of pine bark to the bottom to improve drainage and add acidity.

2. Gently turn the plant remove the plant from its container. Tap on the bottom to release the plant, supporting the rootball well.

3. Fill the planting hole so the shrub sits with the top of the rootball 5cm high than the ground. This will give the plant enough room to settle.

4. Fill around the rootball with the dug out soil. Gently press the soil down with the palms of your hands. Water and cover the planting area with a 5cm layer of mulch.

5. Water well, using a light spray directed at the shrub's roots. Carefully

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