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Agastache foeniculum (Lavender Hyssop) is a choice wildflower from the upper Mid-West, the plant blooms in summer with light blue, bee and butterfly attracting flower spikes.
Zones
3 - 8
Advantages
Bee Friendly
Attract Butterflies
Native
Great For Mass Plantings
Extended Bloom Time (more than 4 weeks)
Good For Cut Flowers
Fragrant Flower / Foliage
Light Requirements
Full Sun
Mature Spread
Up to 36" tall
Bloom Time
Summer to fall
Shipping Details
Most orders ship within 2 business days. Learn More…
Item Package Size
Packet
SKU
HC013276
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).
Agastache foeniculum (Lavender Hyssop) is a choice wildflower from the upper Mid-West, the plant blooms in summer with light blue, bee and butterfly attracting flower spikes. The plant needs full sun and grows best in well-drained non-clay soils. USDA zones 4-8.
Bee Friendly, Attract Butterflies, Native, Great For Mass Plantings, Extended Bloom Time (more than 4 weeks), Good For Cut Flowers, Fragrant Flower / Foliage
Ships To Canada
Yes
Planting Guides
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
Most orders ship within 2 business days.
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. Depending upon your order date, we may hold your shipment to combine it with other products on your order, if applicable. See our shipping information page for approximate ship dates and more detailed information. If you have any questions, please call Customer Service toll-free at (800) 925-9387 or contact us by email.
Shipping Rates
Our shipping rates are calculated based on our actual average shipping costs. We do not seek to profit from shipping fees, so rest assured that our shipping rates reflect an average of what it costs to get our guaranteed products safely to your door.
US Shipping Charges
Merchandise Total
Shipping Charges
Up to $19.99
$8.99
$20 to $34.99
$10.99
$35 to $49.99
$12.99
$50 to $74.99
$14.99
$75 to $99.99
$16.99
$100 and Over
$18.99
Canadian Shipping Charges
Merchandise
Shipping Charges
Up to $24.99
$14.95
$25 to $49.99
$19.95
$50 to $74.99
$24.95
$75 to $99.99
$29.95
$100 and Over
$39.95
We charge one low flat rate for shipping our products even if your order requires multiple shipments. If you have any questions, please call us at (800) 925-9387.
 is a choice wildflower from the upper Mid-West, the plant blooms in summer with light blue, bee and butterfly attracting flower spikes.)
