Geranium x oxonianum 'Diane's Treasure'


Conservation Plant - HPS Number P206




Conservation Plant


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  • Introduced: 2019
  • By: Hampshire Group
  • Date added to the website: 9th Jun 2023
  • Date updated on the website: 7th Nov 2023

Search links (for Members)

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  • The RHS
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  • World Flora Online
  • The US National Gardeners Association
  • Trees and Shrubs Online

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Conservation Scheme information for Geranium x oxonianum ‘Diane’s Treasure’



  • ID: P206
  • Introduced: 2019
  • By: Hampshire Group
  • Reason: Chance seedling found by Mrs Diane Sutton in Southport, Lancashire growing in a copse and named after Diane by Mrs A. Cutts and registered in 2002. Trialled by Trevor Bath at his nursery in Surrey and given to other HPS members.
  • Verified by: HPS Hampshire Group
  • Description: Clump-forming evergreen perennial.
  • Dimensions: 60cm x 60cm
  • Flowers: Salmon-pink flowers have 5 separated petals. Flowers almost continually.
  • Foliage: Neat clump of mid-green toothed and lobed leaves.
  • Soil: Any soil.
  • Aspect: Sun or part-shade.
  • Pests: Generally no problems.
  • Cultivation: Cut back hard after main flowering to encourage growth of new leaves and flowers.
  • Propagation: Divide established clumps.

Extended plant information for Geranium x oxonianum ‘Diane’s Treasure’


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Articles and Publications linked to this species


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post_type=publication&posts_per_page=12&order=ASC&orderby=title&tax_query[0][taxonomy]=species&tax_query[0][field]=name&tax_query[0][terms][]=Geranium x oxonianum 'Diane's Treasure'&tax_query[0][operator]=IN&tax_query[relation]=AND
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Articles and Publications linked to this genus


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Additional plant photos and information

Query: post_type=plant&tax_query[0][taxonomy]=species&tax_query[0][field]=name&tax_query[0][terms][]=Geranium x oxonianum 'Diane's Treasure'&tax_query[0][operator]=IN&tax_query[relation]=AND&posts_per_page=24&orderby=title