Rust diseases
The rusts are amongst the most common fungal diseases of garden plants. Trees, shrubs, herbaceous and bedding plants, grasses, bulbs, fruit and vegetables can all be affected. Rust diseases are unsightly and often (but not always) reduce plant vigour. In extreme cases, rust infection can even kill the plant.

© The Royal Horticultural Society 2011 / RHS Registered Charity № 222879/SC038262
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