
Light Needs

Mature Height

Mature Spread

Growing Zones
The Guava Lava Agastache adds height and pollinator-friendly flowers to a landscape. Tubular flowers densely grow on upright flower spikes. The flowers are a coral-orange hue and feature contrasting mauve calyxes. The Agastache ‘Guava Lava’ has medium green foliage that comes to a point and grows along the lower portions of the upright stems.
The dense, rounded form of the Guava Lava Agastache works well in a mixed bed or border. The tall flower spikes add height, so feature it near the middle or back of a mixed planting, depending on the other plants in the space. The height of the Agastache works as a thriller in a mixed container. The Guava Lava Agastache is low-maintenance and heat tolerant, so it can handle soaring summer temperatures.
Guava Lava Agastache Care
Grow Guava Lava Agastache in full sun and in well-drained soil. This tough perennial grows well in poor, rocky soils, where other plants may struggle. New plants need consistent water to help the roots settle in. Mature plants are drought tolerant, but water during a long dry period keeps the plants growing and thriving. Agastaches are not heavy feeders, but benefit from a light dose of slow-release fertilizer in the spring.
Remove faded flowers to extend the bloom cycle. The Guava Lava Agastache is an herbaceous perennial, so trim growth to a few inches above ground level in late winter or early spring.
Guava Lava Agastache Spacing
Guava Lava Agastache plants reach 20 to 22 inches tall and 22 to 26 inches wide. Space plants 22 to 26 inches apart to create a dense bed.
Guava Lava Agastache Information
USDA Hardiness Zones: 5 - 9 |
Plant Type: Perennials |
Light Exposure: Full Sun (At Least 6 Hours Of Direct Sunlight) |
Mature Height: 20 - 22 Inches |
Mature Spread: 22 - 26 Inches |
Spacing: 22 - 26 Inches |
Habit: Upright |
Flower Color(s): Orange |
Flower Description: Coral orange |
Bloom Period: Summer, Autumn, Late Summer |
Foliage Type: Herbaceous |
Foliage Color(s): Green |
Foliage Description: |
Seasonal Interest: Summer Flowering |
Watering: Average |
Resists: Deer |
Tolerates: Drought |
Attracts: Bees, Butterflies, Hummingbirds |
Container Role: |
Uses: Borders, Containers, Mass Planting |
Features: Attracts Pollinators, Cut Flowers, Fragrant, Low Maintenance |
Brand: |
Common Name: Guava Lava Agastache |
Other Name(s): Giant hyssops |
Scientific Name: Agastache Guava Lava |
- SKU:
- 123PLA1515-npn
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts

Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts

Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons

Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons

Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
All bushes, perennials & trees come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
Growing Zone | Estimated Ship Week |
---|---|
Zone 10 | March 24th |
Zone 9 | March 31st |
Zone 8 | April 7th |
Zone 7 | April 14th |
Zone 6b | April 21st |
Zone 6a | April 28th |
Zone 5b | May 5th |
Zone 5a | May 12th |
Zone 4 | May 19th |
Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.