Agastache 'Summer Glow'Agastache 'Summer Glow'

Agastache ‘Summer Glow’


This plant is no longer for sale from TERRA NOVA® Nurseries. It is strictly on our website for information purposes only.

Lemon custard flowers glow against the deep green foliage of this most charming, drought tolerant plant. The dark calyx adds to the excitement. Plant with a Nepeta or Salvia and you'll have hummingbirds camped out in your garden. Blooms all summer. A great blender.

USDA Hardiness Zone(s): 6-10
Size (HT/W/FL HT): 20″ / 17″ / 25″
Exposure: Full Sun
Bloom Time(s): June, July, August, September

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SKU: AGASUMGLO Categories: ,
Common Name

Hummingbird mint






Plant Series

Plant Type



US Patent #


EU Grant #

Hardiness Zone

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Growth Habit


Size (HT/W/FL HT)

20" / 17" / 25"

Finish Time

Bloom Time

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Growth Rate

Most Active Growing Season

Flowering Season

Flower Color

Leaf Color


Best in well drained, fertile soil. Needs excellent drainage to overwinter. Mineral soils are fine.


5.5 – 6.5


Special Uses

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Nutritional Needs

100 – 150 ppm


Dormant in Winter.

Water (Greenhouse)

Dry moderately between waterings.

Water (Garden)


How Different?

It has a nice short compact habit with pale yellow flower color with dark calyces, a different color and look. The attractive calyces extend the showy season.

Landscape Value

It is a great perennial color spot for summer bloom. It is drought tolerant once established. It attracts hummingbirds.

Finish Time to 4"

6 – 8 weeks


Easy to grow with good drainage. Tony Avent says "quite superb and the most floriferous of all" in N. Carolina.

Grower Notes

Long days benefit overall plant vigor and flowering. Pinch at transplant is beneficial.

Agastache 'Summer Glow' - Product Profile
Agastache 'Summer Glow' - Growing Recipe

All photography is property and © of TERRA NOVA® Nurseries, and is only to be used for promotional material related to TERRA NOVA® products.

Please credit TERRA NOVA® Nurseries in the following matter:
Photo(s) courtesy of TERRA NOVA® Nurseries, Inc.

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