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Nepeta SylvesterBlue™ USPP #32,974

New! Beautiful! Densely branched and flower laden!

Want reliable blue color in your landscape?  Enjoy the flowers of SylvesterBlue™ from early summer through mid-fall.  Reliable and hardy in zones 3-8.  This densely-branched variety offers sturdy stems, larger flowers and more substance than many leading catmints.  Great for containers and a fantastic garden performer, with prolific flowering and large blooms.  This blue delight is another introduction from GardenGenetics®.  Watch for future companions for this guy!

SylvesterBlue™ is a densely branched, single mid-blue flowered, groundcover perennial, reaching 12-14” High by 24-30” wide.

To Order

GardenChoice is proud to work with a Network, comprised of the most reliable, horticultural companies from around the globe. Making GardenChoice™ plants readily available in many forms, from the highest quality Unrooted Cuttings or Tissue Culture, to varying sizes of liner trays, all the way up to 10” finished material, shipped direct from Florida. Click here to find out more, on how to order, any one of these fascinating new plants.


  • Sturdy and upright, with delicate appeal
  • Flowers heavily to produce a sea of LARGE medium-blue flowers
  • Flowers heavily throughout the season
  • Densely branched and strongly upright
  • Crinkly dark grey-green foliage in attractive mounds


Height: 12-14” high
Spacing: 15-18″
Spread: 24-30”
Bloom Time: Spring – Fall
Habit: Groundcover
Light: Sun
Hardiness: Zone 4


A delicate and well defined, novel, new blue