Catmint 'Six Hills Giant'
A vigorous perennial that grows in beautiful 60 cm diameter clumps with aromatic grey-green foliage.
Flowers from June on with lavender blue spikes. Prolong flowering of Nepeta faassenii 'Six Hills Giant' until autumn by radical pruning at 20 cm in the height of summer.
Grow in the sun in ordinary soil, which can be poor and dry.
- 9,5cm pot
- Hardiness zones : zone 7-10
- Height: 50 to 70cm
- Plant spacing: 80 cm
- Flower colour: blue
- Flowering period: summer flowers