Orange geum

How to grow geums

Follow our expert advice on growing geums, including tips on position, planting and troubleshooting.

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

Do Plant in January

Do Plant in February

Do Plant in March

Do Plant in April

Do not Plant in May

Do not Plant in June

Do not Plant in July

Do not Plant in August

Do Plant in September

Do Plant in October

Do Plant in November

Do Plant in December

Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does flower in April

Plant does flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does flower in September

Plant does flower in October

Plant does not flower in November

Plant does not flower in December

Cut back
Cut back

Do Cut back in January

Do Cut back in February

Do Cut back in March

Do not Cut back in April

Do not Cut back in May

Do not Cut back in June

Do not Cut back in July

Do not Cut back in August

Do not Cut back in September

Do Cut back in October

Do Cut back in November

Do Cut back in December

Geums are popular hardy perennials that can flower from late spring into summer and sometimes as late as autumn.

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They have semi-evergreen foliage and offer flowers usually of yellow, orange and red. Most geums reach a height of 50cm so are perfect for the front or middle of a border.

They’re also slug resistant and great weed suppressors – a plant to be cherished.

Find out more about growing geums, in our start-to-finish Grow Guide.

For success, always grow geums in a moisture-retentive soil.
Yellow geum flowers

Where to grow geums

For success always grow geums in a moisture retentive soil. They are happy in any pH but won’t cope well in very dry soils or in a baking hot south-facing border.

Geum rivale types prefer a shady spot and are ideal partners for hellebores. Geum chiloense types can cope with more sunshine but their semi-evergreen foliage is easily scorched in hot weather.

Geums won’t cope well with a sodden wet soil in winter.

Bright orange geum flowers

Planting geums

Improve the water retentiveness of the soil by digging in plenty of organic matter before planting. Firm plants in well and water. Provide with extra water in very dry summers.

Orange geum flowers - variety 'Totally Tangerine'
Geum ‘Totally Tangerine’

Propagating geums

Geums spread by rhizomes. Side shoots are easy to dig up and can be replanted in the garden. Plants can also be divided in spring and will set seed.

Pale red geum flowers

Geums: problem solving

Geums are trouble-free plants – even deer and slugs aren’t interested in them! But if grown in containers they can be susceptible to vine weevil. Vine weevil damage is simple to detect. Adult weevils eat notches out of the foliage from spring to late summer. Vine weevil grubs will eat the roots, often causing the plant to die. Burn affected plants or treat with nematodes or a vine weevil killer.

Yellow geum flower 'Poco' variety
Geum ‘Poco’

Caring for geums

Deadhead plants after flowering. To encourage strong plants with plenty of flowers, divide plants every three years. If you fail to divide plants they’ll become woody and often die. To ensure the plants are long-lived, make a point of dividing them.

When to divide geums

If geums start to look bare in the centre, they’re in need of dividing. In some cases you’ll need to reject the heart of the plant. 

Spade cut out
Geum variety 'Mrs J Bradshaw'
Geum ‘Mrs J Bradshaw’

Great geums to grow:

  • Geum rivale ‘Leonard’s Variety’ – ideal for shade or semi-shade. Identified by their nodding semi-double flowers of a rusty soft red colour. Height 45cm
  • Geum coccineum ‘Koi’ – an alpine type with a height of 30cm. Shocking orange flowers
  • Geum ‘Alabama Slammer’ – a new semi-double with ruffled orange flowers. Flowers in April, May and June and reaches 30cm in height
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