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Nepeta 'Six Hills Giant' (Catmint 'Six Hills Giant')
1 hour care
per year
per year
0.9m
Max height
Max height
0.6m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Nepeta 'Six Hills Giant'
Other names
Catmint 'Six Hills Giant', Nepeta x faassenii 'Six Hills Giant', Nepeta x gigantea
Genus
Nepeta Nepeta
Variety or Cultivar
'Six Hills Giant' _ 'Six Hills Giant' is a vigorous, upright, bushy, clump-forming, deciduous perennial with aromatic, narrowly ovate, toothed, hairy, grey-green leaves and whorled, spike-like cymes of lavender-blue flowers in summer.
Nepeta 'Six Hills Giant' is: Deciduous
Fragrance
The leaves have a sweet aromatic fragrance when crushed.
Habit
Bushy, Clump-forming, Upright
Flower
Lavender in Summer
Foliage
Grey-green in Spring; Grey-green in Summer; Grey-green in Autumn
How to care
Watch out for
Specific pests
Leafhoppers Leafhoppers
Powdery mildew Powdery mildew
General care
Pruning
Cut back after flowering to maintain a compact shape and to encourage second flowering.
Propagation methods
Division, Softwood cuttings
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Where to grow
Nepeta 'Six Hills Giant' (Catmint 'Six Hills Giant') will reach a height of 0.9m and a spread of 0.6m after 2-5 years.
Suggested uses
Cottage/Informal, Drought Tolerant, Beds and borders, Gravel, Wildlife
Cultivation
Grows in any well-drained soil in sun or partial shade. May need support, particularly in more fertile soil.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Nepeta 'Six Hills Giant'
Other names
Catmint 'Six Hills Giant', Nepeta x faassenii 'Six Hills Giant', Nepeta x gigantea
Genus
Nepeta Nepeta
Variety or Cultivar
'Six Hills Giant' _ 'Six Hills Giant' is a vigorous, upright, bushy, clump-forming, deciduous perennial with aromatic, narrowly ovate, toothed, hairy, grey-green leaves and whorled, spike-like cymes of lavender-blue flowers in summer.
Foliage
Deciduous
Fragrance
The leaves have a sweet aromatic fragrance when crushed.
Habit
Bushy, Clump-forming, Upright
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Colour
Flower
Lavender in Summer
Foliage
Grey-green in Spring; Grey-green in Summer; Grey-green in Autumn
How to care
Watch out for
Specific pests
Specific diseases
General care
Pruning
Cut back after flowering to maintain a compact shape and to encourage second flowering.
Propagation methods
Division, Softwood cuttings
Monthly care advice
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Where to grow
Nepeta 'Six Hills Giant' (Catmint 'Six Hills Giant') will reach a height of 0.9m and a spread of 0.6m after 2-5 years.
Suggested uses
Cottage/Informal, Drought Tolerant, Beds and borders, Gravel, Wildlife
Cultivation
Grows in any well-drained soil in sun or partial shade. May need support, particularly in more fertile soil.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 10, Zone 9, Zone 8, Zone 7, Zone 6, Zone 5, Zone 4, Zone 3
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Clay, Loamy, Sandy (will tolerate most soil types) | Tell us... |
| Soil drainage: | Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade, Full Sun | Tell us... |
| Aspect: | South, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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DISCUSS THIS PLANT
Dividing Nepeta Six Hills Giant
Any suggestions for how best to curtail the growth of a number of clumps of my Nepeta Hills Giant? They are in their second year and are tending to overpower neighbouring plants. I`m a novice gardener by the way.,
Nepeta no doing well
There is 1 active discussion about Nepeta 'Six Hills Giant' (Catmint 'Six Hills Giant')
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