Light Needs
Mature Height
Mature Spread
Growing Zones
Tall flower spikes covered with blooms in a dreamy array of pastels make this Agastache assortment a must-have. The Hummingbird Agastache Collection includes an Agastache ‘Blue Bayou,’ ‘Guava Lava,’ ‘Mango Tango,’ ‘Little Adder,' ‘Pink Pearl,' and ‘Rosie Posie.’ Tubular flowers are compactly spaced on tall stems. The blooms have contrasting calyxes that add drama and yet another pop of color.
Agastache is a clump-forming plant that adds height to a bed. Place it near the middle or back of a mixed bed or create a highly textural and colorful mass planting. Use the Hummingbird Agastache Collection plants to line a walkway or complement a butterfly garden. Pollinators enjoy the fragrant blooms. These plants are disease resistant and low-maintenance, making them an easy and worry-free addition to a landscape.
Hummingbird Agastache Collection Care
Select a planting location that receives full sun. Agastache needs average, well-drained soil with a neutral pH. Water when the top layer of the soil is dry. Mature plants are drought-tolerant, but water during a long dry period supports growth and keeps the plants in bloom. These plants are not heavy feeders and do not require fertilizer.
If necessary, remove leggy growth partway through the summer. The first frost will kill the stems and greenery. Trim the damaged growth by half, leaving some to protect the roots from cold winter weather. Remove the remaining dead growth in the spring to make way for new springtime growth.
Hummingbird Agastache Collection Spacing
The plants in the Hummingbird Agastache Collection reach 30 inches tall and wide. Space plants 30 inches apart to create a continuous planting.
Hummingbird Agastache Collection Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 4 to 9 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Part Shade to Full Sun (3+ Hours Direct Sun)
- Mature Height
- 2-3 Feet
- Mature Spread
- 1-2 Feet
- Growth Habit
- , Upright
- Water Needs
- Dry
Flowers & Foliage
- Flower Colors
- , Blue, Orange, Pink
- Flower Description
- Blue, Orange, Pink
- Bloom Time
- Summer to Fall
- Foliage Color
- , Blue
- Foliage Description
- Blue
- Foliage Type
- , Herbaceous
- Seasonal Interest
- , Summer Flowering, Fall Flowering
Garden Benefits
Plant Overview
- Common Name
- Hummingbird Agastache Collection
- Also Known As
- Giant hyssops
- Botanical Name
- Agastache Blue Bayou, Guava Lava, Mango Tango, 'Little Adder', Pink Pearl' and Rosie Posie
- Plant Type
- Perennial
Simple Plant Spacing Calculator
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
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We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2026 all bushes, perennials & trees purchased 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.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!