General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 10b
Plant Height: 16 - 20 inches
Plant Spread: 27 inches
Leaves: Fragrant
Other: Best in well drained, fertile soil. Needs excellent drainage to overwinter. Mineral soils are fine.
Flowers: Showy
Fragrant
Flower Color: Blue
Other: Soft and clear light blue
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Other: Deadhead faded flower stems to ensure more flowering throughout the season. June, July, August, September.
Suitable Locations: Xeriscapic
Uses: Cut Flower
Dried Flower
Will Naturalize
Suitable as Annual
Wildlife Attractant: Bees
Butterflies
Hummingbirds
Resistances: Deer Resistant
Rabbit Resistant
Drought tolerant
Propagation: Seeds: Can handle transplanting
Other info: Good self-seeder
Propagation: Other methods: Division
Containers: Suitable in 3 gallon or larger
Needs repotting every 2 to 3 years
Needs excellent drainage in pots
Miscellaneous: Patent/Plant Breeders' Rights: PP25344; EU43266

Image
Trade name information:
Series: Kudos™
Trade Name: Silver Blue
Cultivar name: 'Silver Blue'
Common names
  • Anise Hyssop
  • Dwarf Hummingbird Mint
Also sold as:
  • Kudos SB

'Silver Blue' was a featured
Plant of the Day for April 20, 2019.
Photo Gallery
Location: South Carolina
Date: 2023-05-20
Location: Fairfax, VA | October 2022
Date: 2022-10-05
Location: Maryland
Date: August 24, 2014
Location: Maryland
Date: 2014-08-24
Location: Maryland
Date: August 24, 2014

Photo courtesy Terra Nova Nurseries
  • Uploaded by Joy

Date: 2012-09-19
Photo Courtesy Terra Nova Nurseries

Photo courtesy Terra Nova Nurseries
  • Uploaded by Joy

Photo courtesy of Santa Rosa Gardens. Used with permission.
This plant is tagged in:
Image

Comments:
  • Posted by Catmint20906 (PNW WA half hour south of Olympia - Zone 8a) on Aug 24, 2014 3:24 PM concerning plant:
    Anise Hyssop (Agastache Kudos™) 'Silver Blue' was covered in pollinators at the nursery. In fact, the pollinators selected it for me, as it was the hummingest perennial there! When I took it off the table, one particularly bold bumblebee continued to cling to his favored blossom, and stayed there till I was halfway to the cash register. When I got the plant home, a bumblebee found it and begin sipping nectar as I was carrying it from the car to its planting site. While planting it, my main problem was staying out of the way of eager pollinators buzzing excitedly, waiting to land on it. All of my Agastache are pollinator magnets, and it is one of the reasons I love the plant so much, but Kudos 'Silver Blue' is a truly impressive hit with them. It is definitely a noteworthy addition to my bee and butterfly garden.
  • Posted by Marilyn (Kentucky - Zone 6a) on Mar 25, 2013 3:25 AM concerning plant:
    Agastache Kudos™ Silver Blue is a 2013 introduction by Terra Nova Nurseries.

    It's the fourth Agastache in the Kudos series and after looking at the pics, I think it's beautiful.
Plant Events from our members
Catmint20906 On May 27, 2015 Bloomed
Catmint20906 On August 24, 2014 Obtained plant
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