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We may not have the ‘fall’ of North America – a colouring that is visible from satellite – but I am pleased to say a spectacular display of autumn colours is promised for us this year.
The leaf change may be around two weeks later than usual due to the late spring, but it looks like we are in for a treat with the mild weather over the last month helping to set the scene for striking colour, as the dry, bright and sunny days allowed sugars to concentrate in the leaves. This leads to the production of more anthocyanin pigments, which contribute to the characteristic autumnal colours.
If you fancy planning an fiery finale in your garden there are autumn colouring trees & shrubs to suit most garden sizes but consider the position as they will require a sheltered spot to hold on to the leaves for as long as possible.
Trees & shrubs to grow for good autumn colour:
Acer Palmatum with its cut leaves unfurl in bright green with reddish tones, then become fresh green all summer turning gold with fiery red tints. This favourite Japanese maple is best in light, fertile, acid soil. 5-7m.
Carpinus betulus our native hornbeam is an adaptable tree, making a fine hedge and an impressiven specimen tree for larger gardens. Its autumn colour can be simple bright buttery yellow with some featuring electric orange overtones. 25m if grown as a tree.
Prunus sargentii gives you more for your money with flowers, followed by small red cherries then the autumn leaves develop in shades of yellow, orange, peach, coral & crimson a fine tree for autumn colour reaching 12m eventually.
Disanthus cercidifolius the spectacular crimson and wine red autumn colour of this modestly sized shrub is preceded by attractive bluish green foliage from spring onwards. Its close relationship to witch hazel (Hamamelis also a good one to have) is clear when the slightly scented, spidery reddish flowers open along the branches in October. Happiest in full sun or partial shade, acid soil is essential. 2-3m.
If it’s too late for your garden to be golden this year don’t worry have a look at this website run by the Forestry Commission to see where is best to view the best autumn colours near you. See www.forestry.gov.uk/autumn