Science & Tech · Science & Environment · 1 hr ago

Drought after record heat causes trees to shed leaves early in England

Drought after record heat causes trees to shed leaves early in England

Record summer heat and drought have made some trees shed their leaves early in England, a change known as a “false autumn.”

At Wisley garden in Surrey, birches have lost their leaves before their usual yellow autumn display.

Birches, beeches and sycamores have been among the worst affected because their shallow roots cannot reach deeper water when surface soil dries out.

Oaks and some other trees have fared better, while many plants at Wisley still show autumn colours.

Most of England and Wales remains in drought, with six areas of England declared in severe drought this month as river and reservoir levels run low.

The Royal Horticultural Society expects autumn colour to peak earlier in drought-hit areas, with bright displays that may not last as long.

Gardeners may plant fewer birches and more trees better suited to future conditions, though the RHS says those trees should also withstand occasional cold winters.

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What people are saying

Guy BarterChief horticulturist at the Royal Horticultural Society
That’s the effect of drought, so it’ll have no autumn colour this year.
via Guardian
Birch, beech and sycamore have been among the trees worst affected
via Guardian
Tim UpsonDirector of gardens and horticulture at the Royal Horticultural Society
So for me, this is quite unusual.
via Guardian