Geum

Soil and Site:

Geums thrive in most garden soil except very dry ones where they will grow slowly and flower poorly. The rivale types enjoy moist soils and tolerate some shade. The taller border types (based on Geum chiloense) like some sun and good soil.

Seasonal Care:

Spring: Protect from slugs if damage is seen. This is not a big problem in our garden but each site is unique. Now is a good time to lift and divide plants as this keeps them vigorous. 

Summer: Most Geums first flush of flower is late Spring / early Summer. Keep well watered and deadhead by pull off the spent flower stems at their base. This encourages more flower production.

Watch out for tiny caterpillars that roll the central leaves and eat them from inside. Not a big problem but a little vigilance in early June is worth it.

In very dry conditions some Geums may be slightly affected by powdery mildew. If it bothers you cut off all the mature leaves keeping the small, new ones starting to grow from the base.

Autumn: Keep deadheading to get more flowers!

Winter: Geums will remain evergreen through winter but the old leaves become brown by the end of winter and make the plants look scruffy. You can give the plants a good haircut in late winter or pull off old leaves. If keeping plants in pots over winter watch out for vine weevil grubs.

Using Geums:

Geums tend to have a mound of foliage and flowers either on spikes or just above the foliage so place them at the front of the border. The colours are to some extent all on the warm side of the colour wheel so they associate well with other warm and hot colours.

Propagation:

Geums can be propagated by:

Division - dig up in spring or autumn and break up into separate plants each with roots. Plant out straight away. Discard old weak parts.

Seed - Varieties like Mrs Bradshaw can be raised from seed. Geums do hybridise so saved seed may not come true. Sow in early Spring in heat or May in the open.

Geum Abendsonne

The name means "Evening Sun" and this is a compact variety has upward facing sunny orange and yellow blended flowers. It flowers at height of about 1ft tall.

Price £5.00 (9cm pot)

Geum Alabama Slammer

A new variety with ruffled orange and yellow flowers in late spring and early summer. About 1ft tall in flower.

Price £5.00 (9cm pot)

Geum Bremner's Nectarine

Luscious nectarine-coloured nodding bells. A tough doer in the garden

Price £5.00 (9cm pot)

Geum Cosmopolitan

Silky pink, semi double flowers held on 1ft stems and outward facing. A very good new introduction

Price £5.00 (9cm pot)

Geum Dolly North

Border geum with lovely dobule orange flower in summer. We are really please to be able to offer this favourite of ours again

1ft / 30cm mounds with flowers on longer stems

Price £5.00 (9cm pot)

Geum Hannay's

This is a brilliant Geum with large, shimmering, outward facing, soft orange flowers on 1ft / 30cm stems in early summer and repeating in September.

She forms neat mounds of leaves and performs very well in dry soils.

Price £5.00 (9cm pot)

GeumHerterton Primrose

This variety from Herterton House Garden in Northumberland has nodding primrose yellow flowers on 1ft stems. It flowers in late spring and early summer repeating in August and September.

Price: £5.00 (9cm pot)

Geum Mai Tai

Mai Tai is new variety with lovely ruffled, semi double flowers in a gorgeous peachy pink. She grows to about 1ft tall.

Price £5.00 (9cm pot)

Geum Marmalade

This is truly the colour of the great British preserve! It has nodding bells on 9-12in / 22-30cm stems in late spring and on and off through the summer and autumn.

Price £5.00 (9cm pot)

Geum Old Luv

Our introduction - a daughter of Geum Lissane. Named for Janet's favourite Eric Clapton song.

Large amber flowers, nodding at first and then outward facing. 1ft / 30cm tall.

Price £5.00 (9cm pot)

Geum Poco

Large mounds of leaves and good sized flowers. About 1ft 6in / 45cm tall

Price £5.00 (9cm pot)

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