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Clover

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Time to act
Time to act

Do not Time to act in January

Do not Time to act in February

Do Time to act in March

Do Time to act in April

Do Time to act in May

Do Time to act in June

Do Time to act in July

Do Time to act in August

Do Time to act in September

Do Time to act in October

Do Time to act in November

Do not Time to act in December

Clover, most commonly Trifolium repens, is a perennial weed with shamrock-like leaves and fragrant white flowers. It colonises gardens and lawns using runners that fix into the ground, and competes with other plants for space to grow. Once it’s established in your garden it will quickly spread, causing particular problems when it appears in the lawn, as it’s difficult to remove.

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Symptoms

A plant with shamrock-like leaves and white flowers, that spreads quickly via runners, and smothers other plants.

Find it on

all over the garden, especially lawns

Organic

In the lawn, your best bet is to dig out affected areas and replace patches of lawn with weed-free turf. In other parts of the garden, just dig it out. Mind you, it’s worth bearing in mind clover has nitrogen-fixing nodules on its roots, so it acts as an excellent green manure when dug back into the soil.

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Chemical

In lawns, use a weedkiller such as a 2, 4-D-based herbicide in spring or early summer, when growth is at its most vigorous. Repeat throughout summer where necessary. Apply in cool, moist, calm conditions when there’s least risk of accidentally damaging nearby garden plants.