Agastache rupestris

Licorice Hummingbird Mint (Sunset Hyssop)

Agastache rupestris (Licorice Mint Hyssop) is one of the best, most durable species in the Agastache family. With smoky orange flowers held by lavender calyxes, the entire plant is scented like licorice and mint. A 1996 High Country Gardens introduction. Drought resistant/drought tolerant perennial plant (xeric).
Zones5 - 9
Advantages
Native
Light Requirements
Full Sun
Annual Rainfall
Less than 10" (with irrigation)
10 to 20"
20 to 30"
30 to 40"
Mature Height36-42" tall
Mature Spread18" wide
Bloom TimeEarly summer to fall
ShippingShipping begins the week of September 2nd, 2019 Learn More…
SizeNo
SKUHC017318

USDA Hardiness Planting Zones

To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.

  • If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
  • If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).

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As low as $11.99 Sale $10.79
In stock
SKU
HC017318

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1997 Plant Select Winner Agastache rupestris (Licorice Mint Hyssop/Sunset Hyssop) is a superior perennial enjoyed in the garden for its spicy fragrance, uniquely colored flowers, and finely textured foliage. This western native is also a superb hummingbird plant attracting them for several months with its nectar-rich flowers. Like lavender, it is an indispensable perennial for water-thrifty gardens. Agastache rupestris loves a hot, sunny position in well-drained soil. Keep an eye out for the hummingbirds when this plant is in bloom. Its nectar-rich flowers are unsurpassed in bringing hummingbirds into your garden. (Seed propagated.)

More Information
Associated SKUsHC017318
HC013928 (Plant - 5" Deep Pot)
HC017311 (Tray of 9)
Common Name
Licorice Hummingbird Mint (Sunset Hyssop)
Botanical Name
Agastache rupestris
Zones
5, 6, 7, 8, 9
Light Requirements
Full Sun
Flower Color
Pink, Orange
Mature Height
36-42" tall
Mature Spread
18" wide
Bloom Time
Early summer to fall
Ships As
Potted Plant
Soil Type
Low Fertility Soil, Well-Drained Soil
Soil Moisture
Drought Resistant / Waterwise
Amount Of Rain
Less than 10" (with irrigation), 10 to 20", 20 to 30", 30 to 40"
Advantages
Native
Ideal Region
West, Western Only, Southwest, Pacific Northwest
Planting Time
Spring / Summer, Fall
Neonicotinoid Free
Item Unit Of Measure
Plant
Ships To Canada
No
Planting Guides

Tips for growing Agastache

Agastache are sun loving plants with aromatic foliage and flowers. They bloom from mid-summer into early fall and are resistant to rabbits and deer.

Agastache need lean, well-drained soils, prefer gravel mulches, and appreciate deep but infrequent watering after their second growing season

  1. Provide a fast draining soil that's naturally low in fertility, Don't plant into clay soils.
  2. Plant in full hot sun.
  3. Just a few handfuls of compost in the planting hole is enough. Don't plant into a rich, highly amended soil..
  4. Fertilize the Agastache just once in fall with Yum Yum Mix and Planters II.
  5. New transplants need regular irrigation their first growing season to establish themselves. Watering can be reduced greatly during the second growing season when the plants have matured.

To improve winter-hardiness, and encourage re-seeding, leave the stems intact over the winter. In mid-spring, remove old stems just above the new foliage, about 4 or 5 inches above ground level.

If your conditions don't lend themselves to growing Agastache in your garden, they do well planted in containers.

More in-depth guidance for growing Agastache: Agastache Growing Tips, Agastache: Super-Stars of the Perennial World Part 1, and Agastache: Super-Stars of the Perennial World Part II.


View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.
Shipping
ZoneShipping Status
Zone 2Shipping begins the week of September 2nd, 2019
Zone 3Shipping begins the week of September 2nd, 2019
Zone 4Shipping begins the week of September 2nd, 2019
Zone 5Shipping begins the week of September 9th, 2019
Zone 6Shipping begins the week of September 16th, 2019
Zone 7Shipping begins the week of September 23rd, 2019
Zone 8Shipping begins the week of September 30th, 2019
Zone 9Shipping begins the week of October 7th, 2019
Zone 10Shipping begins the week of October 14th, 2019

As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat.  The ‘Plant Information’ section describes how that item will ship. All perennials and spring-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.

Perennials and spring-planted bulbs are shipped at the proper planting time for your hardiness zone. Perennial and spring-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you need express shipping or have any questions, please call Customer Service toll-free at (800) 925-9387 or contact us by email.

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