Overview

Nepeta grandiflora 'Cats Pajamas' is a clump-forming, upright herbaceous perennial in the genus Nepeta, part of the Lamiaceae family, with deciduous foliage. Nepeta grandiflora 'Cats Pajamas' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include borders, rock gardens and herb gardens. It is native to Caucasus.

About

Nepeta grandiflora is a species of flowering plant in the mint family Lamiaceae, native to the Caucasus. Growing to 75 cm (30 in) tall by 30 cm (12 in), it is a clump-forming, erect deciduous herbaceous perennial with aromatic, slightly hairy, grey-green leaves, and spikes of purple/blue flowers in early summer.

Wikipedia contributors, CC BY-SA 4.0Nepeta grandiflora

About the genus

Nepeta is a genus of flowering plants in the family Lamiaceae. The genus name, from Latin nepeta (“catnip”), is reportedly in reference to Nepete, an ancient Etruscan city. There are 295 accepted species.

Wikipedia contributors, "Nepeta", CC BY-SA 4.0Nepeta

Growing conditions

Best soil and position for Nepeta

Sunlight
Full sun
Soil type
Loamy, Sandy, Clay
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Wet, Moist but well-drained
Aspect
West-facing
Exposure
full sun
UK hardiness
H7

Plant details

Nepeta grandiflora 'Cats Pajamas' size, habit and characteristics

Plant type
herbaceous perennial
Habit
Clump-forming, Upright
Foliage
Deciduous
Suggested uses
borders, rock gardens, herb gardens
Native to
Caucasus
Fragrance
aromatic

Care notes

Pruning and caring for Nepeta grandiflora 'Cats Pajamas'

Cultivation
Prefers well-drained soil; drought tolerant once established; cut back after flowering to encourage fresh growth
Pruning
Cut back after flowering to maintain shape and encourage new growth
Propagation
Seed, division, softwood cuttings
Pest resistance
Slugs, Snails
Disease resistance
Powdery mildew

Frequently asked questions

How do I grow Nepeta grandiflora 'Cats Pajamas'?

Prefers well-drained soil; drought tolerant once established; cut back after flowering to encourage fresh growth.

Where is the best place to plant Nepeta grandiflora 'Cats Pajamas'?

Nepeta grandiflora 'Cats Pajamas' prefers full sun. It suits full sun positions.

What soil does Nepeta grandiflora 'Cats Pajamas' need?

Nepeta grandiflora 'Cats Pajamas' is adaptable and grows happily in most soil types, including loamy, sandy and clay. It is happy in soil of any pH. Aim for soil that stays wet to moist but well-drained.

How do I prune Nepeta grandiflora 'Cats Pajamas'?

Cut back after flowering to maintain shape and encourage new growth.

Is Nepeta grandiflora 'Cats Pajamas' hardy in the UK?

Nepeta grandiflora 'Cats Pajamas' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Nepeta grandiflora 'Cats Pajamas'?

Seed, division, softwood cuttings.

More in the Nepeta genus

Browse all Nepeta