1. Wind damage

    Wind damage

    Apart from the obvious damage when trees are blown over, strong winds can also cause damage to a wide range of plants by shredding and shrivelling their leaves.
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  2. Waterlogging, flooding and overwatering

    Waterlogging, flooding and overwatering

    While all plants need a constant and regular supply of water for their roots to absorb, the vast majority won’t grow in soil or compost that is overly wet or waterlogged.
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  3. Vegetable bolting

    Vegetable bolting

    It’s so frustrating, having grown your vegetables perfectly for months, for them to bolt – or go to seed prematurely – before they’re ready to harvest, and may be unusable.
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  4. Suckers

    Suckers

    Trees, shrubs and climbing plants that are grafted onto a rootstock often produce shoots from the rootstock – known as suckers. These should be removed.
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  5. Reversion

    Reversion

    Some plants – particularly those with variegated leaves or other colours – produce stems with all-green leaves. This is called reversion, and these stems should be removed.
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  6. Potassium (Potash) deficiency

    Potassium (Potash) deficiency

    Potassium (potash) deficiency is a common plant disorder that mainly results in discoloured leaves, including brown edges, as well as poor flowering and fruiting.
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  7. Phosphorous (phosphate) deficiency

    Phosphorous (phosphate) deficiency

    Phosphorous (phosphate) deficiency is a plant disorder that results in changes in leaf colour – yellow or purple – smaller leaves and slow, sometimes stunted, growth.
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  8. Common purslane

    Common purslane

    (Portulaca oleracea) Common purslane is a common annual weed that appears throughout the garden. It spreads readily, sets lots of seeds each year, and can quickly become a nuisance.
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  9. Clovers

    Clovers

    (Trifolium, Lotus corniculatus, Medicago) There are several clovers that are regarded as garden weeds. While they can grow anywhere in the garden, most become a real problem when growing in the lawn.
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  10. Cleavers or goosegrass

    Cleavers or goosegrass

    (Galium aparine) Cleavers, or goosegrass, is a very common annual weed that appears throughout the garden. It spreads rapidly, sets lots of seeds, and can become a real nuisance.
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  11. Chickweed

    Chickweed

    (Stellaria media) Chickweed is a very common annual weed that appears throughout the garden. It spreads readily and sets lots of seeds each year and can become a real nuisance.
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  12. Charlock

    Charlock

    (Sinapis arvensis) Charlock, sometimes called wild mustard, is a common weed throughout the garden. It is an annual and sets lots of seeds each year and spreads readily.
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