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NEPETA 'Six Hills Giant'
Commonly known as Catmint, Catnip
NEPETA 'Six Hills Giant' is also available as part of our 'The Blue Border' offer.
29 plants for £289.50 - saving you £29.50
Good to know - attractive to insects.
Pests & Diseases - slugs, and possibly powdery mildew in hot summers.
Place of Origin - garden origin. UK. 1935. C. Elliott, Six Hills Nursery, Herts.
Hardy - very cold winter - Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
Height - 90cm (36in)
Spread - 60cm (24in)
Evergreen - narrowly oval, toothed, grey-green leaves to 4cm (1½in) long.
Herbaceous - Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch. - vigorous, clump- forming perennial. Produces abundant spikes of flowers 2cm (¾in) long.
Fertile moist well-drained soil
Herbaceous Plants - Video Collection
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
NEPETA faassenii 'Snowflake'
Available from £8.50
PITTOSPORUM tenuifolium 'Tom Thumb'
Parchment bark, Kohuhu
Available from £13.00
PEROVSKIA atriplicifolia 'Blue Spire'
Available from £9.50
ANEMONE x hybrida 'Honorine Jobert'
Japanese anemone, Japanese windflower
Available from £10.00
Harrod Horticulture Plant Supports - Plant & Border Supports
Curved border restraints
The border restraints are made from sturdy, solid 6mm galvanised steel wire and powder coated dark olive green, available in a variety of sizes providing strong plant support to stop plants falling across lawns and paths
4 options from £14.50
Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants. Perfect used in conjunction with Rootgrow™.
Protect your knees in the garden with this squishy mat. Water-repellent and light weight.