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  • Garden moggy


    Cats are much-loved pets but can cause problems for some gardeners, particularly when gardens are used as toilet areas.

  • Ceanothus 'Cascade'. Image: RHS Herbarium


    Attractive blue, white or pink flowers make Ceanothus (or Californian lilac) a desirable shrub for a sunny, sheltered position.

  • Lesser Celandine


    Lesser celandine (Ranunculus ficaria) is a cheerful sight in spring with its shiny, buttercup yellow flowers. However, its persistent root tubers make it an unwelcome weed in most gardens and control is usually necessary.

  • ©RHS SCN0006448

    Celery leaf mining fly

    The maggots of celery leaf mining fly feed within the leaves of celery, celeriac and related plants. Damaged areas dry up and can give the appearance of scorched foliage. 

  • ©RHS SCN0001331

    Chafer grubs in garden borders

    The large white c-shaped grubs of some chafer beetles can damage the roots of plants. Some species cause serious damage to lawns (see chafer grubs in lawns). Most chafer grubs are not pests, these include some that feed on decomposing vegetable matter and can be useful composters.

  • ©RHS SCN0006342

    Chafer grubs in lawns

    A combination of some species of chafer grub and larger animals that feed on them can quickly turn a lawn into something that resembles a ploughed field.

  • Chamomile lawn

    Chamomile lawns

    Grass lawns have the disadvantage of requiring regular mowing, feeding and edging. In sunny areas where foot traffic is light or mower access is difficult, Chamaemelum nobile (chamomile) can be used to provide a lower maintenance alternative to grass.

  • Pesticide labels/John Trenholm

    Chemical labels explained

    Pest, disease and weed control can be made easier with the targeted use of chemicals. Before using or even buying garden chemicals, it is important to read the label; this contains vital information on how to use the product safely and effectively.

  • Chemicals need to be stored and disposed of thoughtfully. Image: RHS/John Trenholm

    Chemicals: storing and disposing safely

    Garden chemicals should be used with care to minimise impact on ourselves, wildlife and the environment. Their safe storage and disposal is equally important and often overlooked, but some simple guidelines are all that is needed.

  • Using a sprayer. Credit: RHS/John Trenholm.

    Chemicals: using a sprayer

    Sprayers are available in most garden centres and DIY chains, and make it much easier to apply weedkillers, insecticides and other sprays to a large area than using ready-to-use packs with nozzles.

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