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RHS Award of Garden Merit

RHS Award of Garden Merit logo

The Award of Garden Merit (AGM) issued by the Royal Hoticultural Society (RHS) helps gardeners find reliable, consistent plants that will provide particularly good value in the garden.The award is granted after trials at the RHS’ garden at Wisley in Surrey and/or assessment at specialist collections or discussion at meetings. There is a set list of criteria that plants have to meet to be deemed worthy of the AGM. For more information on the AGM please visit the RHS Website.

Nursery owner, Tim Fuller, has been involved with judging the trials at RHS Wisley since 2008.

Page 1 of 3:    57 Plants

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Alchemilla erythropoda

Alchemilla erythropoda£4.00

Low growing clumps/patches of blue/green leaves with silvery margins. Short stems bearing clusters of apple green flowers which turn rusty-red from spring. 20cm.


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Anemone nemorosa 'Robinsoniana'

Anemone nemorosa 'Robinsoniana'£4.00

AGM Masses of large flowers of a soft, pale blue on this Wood Anemone. Slowly spreading to form patches of spring colour. Ideal for ordinary soil in shade. 15cm.


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Buddleja fallowiana var. alba

Buddleja fallowiana var. alba£6.50

AGM Grey leaves with nearly white undersides and long tapering spikes of white flowers from midsummer into autumn. Deciduous, best in a sheltered position in full sun in drained soil. 2m.


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Buxus sempervirens 'Elegantissima'

Buxus sempervirens 'Elegantissima'£5.00

Very pretty cream margined selection of Box. Grow it as a free standing shrub and don't clip it for the best effect - this also seems to reduce problems increasingly seen with box. 1.2m in 10 years if you're lucky.


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Carex elata 'Aurea'

Carex elata 'Aurea'£5.00

Clumps of brilliant butter yellow new foliage in spring with black flowers on this selection of the native sedge. Best in damp to wet soil in part sun. 60cm.


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Cornus sericea 'Flaviramea'

Cornus sericea 'Flaviramea'£7.50

Glowing greenish yellow winter stems are the main reason for growing this dogwood. Small clusters of white summer flowers followed by white berries. 2.4m if you don't cut back to a stump every year..


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Coronilla valentina ssp. glauca 'Citrina'

Coronilla valentina ssp. glauca 'Citrina'£8.50

AGM Lovely pale yellow flowers and glaucous foliage pretty much all year on this low shrub. Needs a sheltered sunny spot with good drainage. 1.2m.


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Cortaderia selloana 'Patagonia'

Cortaderia selloana 'Patagonia'£8.50

A recent introduction from Kurt Bluemel. Dwarf growth to only 1.4m. Steely grey foliage and warm buff flowers from July (rather than October as with other cultivars). Full sun, evergreen.


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Crocosmia masoniorum 'Rowallane Yellow'

Crocosmia masoniorum 'Rowallane Yellow'£4.00

AGM A good clear, rich yellow form with arching spikes of upward facing flowers in mid to late summer. Drained, but good soil in full sun for the best flower. 90cm. From Rowallane in N. Ireland.


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Dryopteris cycadina

Dryopteris cycadina£5.00

AGM An attractive semi-evergreen fern with light green fronds with black hairy stems. A fairly compact species to 60cm for ordinary soil in shade. Syn. Dryopteris atrata - the Black Wood Fern.


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Dryopteris filix-mas 'Linearis Polydactyla'

Dryopteris filix-mas 'Linearis Polydactyla'£5.00

A splendid form of the native Male Fern with fronds that beome very finely divided and thread-like as the plant matures. Excellent deep green foliage for a shady corner, semi-evergreen. 90cm.


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Eryngium giganteum

Eryngium giganteum£4.00

Miss Willmott's Ghost. Very pretty biennial with rosettes of paddle shaped leaves and strong upright stems of spiny silvery flowers in summer. Drained soil in sun. 60cm.


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Eucomis comosa 'Sparkling Burgundy'

Eucomis comosa 'Sparkling Burgundy'£4.50

AGM Near white flowers soon flush pink then near purple on dark burgundy stems over clumps of striking leaves the same colour. Full sun, drained soil. 60cm.


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Euonymus fortunei 'Wolong Ghost' DJHC691

Euonymus fortunei 'Wolong Ghost' DJHC691£6.50

AGM Beautiful silver veined, lance shaped evergreen leaves. A trailing/climbing form that will self cling to a suitable surface. Best in at least some shade in most soils except wet. Can be pruned to size.


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Fuchsia glazioviana

Fuchsia glazioviana£4.50

AGM A elegant species with slender bright reddish pink flowers with purple corollas and red filaments. Smallish but broad leaves try to be evergreen. Borderline hardy - drained soil in a sheltered position, light shade. 60cm?


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Galtonia candicans

Galtonia candicans£4.50

A really good bulbous plant for a sunny, well drained site. Funnels of broad greyish leaves and strong upright stems with spikes of large white bells in summer to 90cm.


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Geranium 'Brookside'

Geranium 'Brookside'£4.00

(pratense x clarkei ‘Kashmir Purple’)

AGM This brilliant hybrid from Cambridge Botanic Garden has intense blue flowers with white centres from May to July and September onwards. Open position in average soil. 60cm x 90cm. Named after a street in Cambridge.


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Geranium 'Dilys'

Geranium 'Dilys'£4.00

(Geranium sanguineum x Geranium procurrens) AGM This Alan Bremner hybrid has intense reddish-pink flowers with bluish-purple shading over mounds of finely cut leaves from June to November. Average soil, sun or shade, 25cm. Brilliant.


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Geranium 'Nimbus'

Geranium 'Nimbus'£4.00

(Geranium clarkei ‘Kashmir Purple’ x Geranium collinum)

AGM A mound of finely cut leaves covered with large open flowers in light purple from May to November. Unsurpassed for effectiveness. For reasonable soil in sun. 50cm.


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Geranium 'Sirak'

Geranium 'Sirak'£4.00

(Geranium gracile x Geranium ibericum)

A unique shade of luminous mauve pink all summer. Large delectable flowers on this recent hybrid which deserves a reasonable soil, not too dry. 40cm.


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Geranium macrorrhizum 'Ingwersen's Variety'

Geranium macrorrhizum 'Ingwersen's Variety'£3.50

Useful, usually evergreen, groundcover with light rose-pink flowers from April. Will even work in dry shade with good soil preparation.


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Geranium macrorrhizum 'Mytikas'

Geranium macrorrhizum 'Mytikas'£3.50

A recent introduction with very compact growth and masses of small deep pink flowers in late spring. Not really a groundcover but a spreading patch to 15cm high.


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Geranium macrorrhizum 'White-Ness'

Geranium macrorrhizum 'White-Ness'£4.00

AGM Pure white flowers without the usual pink calyx. Introduced from Mount Olympus by Liverpool Botanic Garden. Shame Vits didn't have this for her "pale garden"! Deciduous.


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Geranium sanguineum 'Album'

Geranium sanguineum 'Album'£3.50

Taller plant than typical for the species with large white flowers. Elegant. 30cm. Finely divided foliage and open saucer shaped flowers on this British native. Very tolerant and thrives in dry sunny positions. Main flowering from May-July, repeating August-October.


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Geranium sanguineum 'Aviemore'

Geranium sanguineum 'Aviemore'£4.00

AGM An unusual form with many bright rosy pink flowers with reddish veins on a compact plant to 20cm. For drained soil in sun, ideal for the front of a border.


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Page 1 of 3:    57 Plants