Moisture retentive soil
Well drained soil
The grandiflora Nepetas have an erect and upright habit not requiring any staking. This form has pale pink flowers that contrast well with their dark flower stems.
This excellent variety would be an ideal substitute for a lavender hedge in soils where lavender does not thrive. It was a new introduction in 2013, launched at the RHS Chelsea Flower Show.
This perennial has beautiful large, lilac blue flowers that appear above grey foliage. Do not be fooled by the name! This is named after a place in Yorkshire where 'Low' means a 'hill'.