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DeciduousLong, strap-like basal leaves.
BlueDark violet blue
HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Clump-forming perennial. Flowerheads of 30-40 pendulous blooms.
Half hardy - unheated greenhouse / mild winterHardy in coastal and relatively mild parts of the UK except in severe winters and a risk from sudden (early) frosts. May be hardy elsewhere with wall shelter or good micro-climate. Likely to be damaged or killed in cold winters. Plant can withstand temperatures down to -5°C (23°F)Mulch for winter in cold areas. Bring pots into shelter
AGAPANTHUS inapertus 'Graskop'
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
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Additional FeaturesGood to knowExcellent container subjectPests & DiseasesSlugs, snails, viruses.Place of originSouth Africa (Mpumalanga, Graskop)
Garden Location/ConditionsPatio / pot plants
HardinessFrost hardy (down to -5)
Soil ConditionsFertile moist well-drained soilLoam-based compost (JI No. 3) in containers.
Toxic - Category CHarmful if eatenHarmful to dogs
- Planting location
- Planting and treatment
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- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
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- Feeding herbaceous peonies - Video Tip ondemand_video
- Overpotting Problems - Video Tip ondemand_video