Nepeta 'PURRSIAN BLUE' catmint
size/type
low perennial,small shrub
usual height
0,3-0,4m
usual width
0,4-0,5m
leaves
deciduous broadleaf
colour of leaves
flowers
showy
colour of flowers
blooming time
June-October
location
full to partial sun
USDA zone (lowest)
3 (down to -40°C)
winter protection
for zone 5+6
for zone 7
categorized
Catmint is a large genus of about 250 species found in most temperate and cold regions of North hemisphere. Apart from a very few annuals it is a perennial with aromatic foliage and mostly violet flowers, seldom white, and uniquely yellow. Commonly cultivated species are n.nervosa, n.sibirica, n. x faassenii, and further hybrids. Not all species produce leaves whose scent is attractive to cats.
Description of the plant:
Purrsian Blue is a compact variety of catmint bred by Kevin Hurd from Walters Gardens, USA, in 2009. It naturally makes dense, cushion-like clumps with 30-40 cm tall, deep purple blue stems holding rich violet blue flowers from June until October without a need to cut back the plant after the first flowering. Leaves are mint scented, only some 2-4 cm long, deep green, scalloped, and serrated at margins. Thanks to extremely long flowering period it makes a great feature in summer gardens, on patios and balconies, and combined with spring flowering shrubs or perennials. Purrsian Blue is a cross between Six Hill Giant and Eldean, patented as PP24788 in 2014.Catmint is not too picky about soil type, however, it is not as drought tolerant as some landscape designers think. Especially tall growing species should never dry out completely on hottest days of summer. And on the contrary over-fertilized and over-watered plants may become leggy. Use common garden soil that will drain freely, and irrigate the plant only when needed. Catmint is suitable for full sun and part shade. Very hardy to about -37°C (USDA zone 3), and suitable for outdoor pots.
Last update: 21-05-2019
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