Nepeta Parnassica

Description

A huge catmint, dwarfing "Six Hills Giant". Thick strong stems with fragrant leaves and long spikes of purple-blue flowers in summer and autumn. For the back of a hot border or fill the corner of the courtyard to impress your visitors.

Sowing Advice

Sow immediately at any time onto preferably a soil-based compost, covering with fine grit to approximately their own depth. Germination MAY be quicker if kept at 15 to 20 degrees C. but many seeds WILL NOT come up the year they are sown, needing winter chilling after sowing, and ONLY come up with natural spring germination.

Key Facts