- Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
- Mature Height 20 - 22 Inches
- Mature Spread 20 - 22 Inches
- Growing Zones 4 - 9
The perennial Starstruck Amsonia will bring native pollinators around to your garden beginning in spring. The little rounded plant fills with star-shaped flowers in periwinkle blue that rise above narrow green leaves. This easy-care plant can fill your garden with flowers and the insects that love them when you plant several as a mass planting (and pretty blue color explosion). Amsonia is cold hardy to zone 4 but can tolerate heat all the way up to zone 9, so it is a versatile choice in many growing regions.
Starstruck grows to about 22 inches high and 3 feet around, a great size for placing in the middle of a garden bed as well. The pretty blue flowers keep coming from early spring through early summer. The shrub can grow in full or part sun. Deer avoid amsonia, so that is another reason to add it to your landscape. In fact, add several to form a border around your garden bed, before taller plants.
Starstruck Amsonia Care
Your Starstruck Amsonia is not picky about soil; nearly any soil type will do, including sand and clay. It does prefer a neutral soil pH, but again, not picky at all! Choose a spot that gets partial or full sun, so at least 4 to 6 hours of light a day. Fertilize once in spring with a slow-release fertilizer that is water soluble. That should be all you need to do; Mother Nature will do the rest.
Amsonia likes some humidity and regular water, but does not do well if it sits in soggy soil. Once the plant is established, it can handle periods of drought. Other than watering, the plant needs little care to thrive. You can prune off the faded flowers after it is done blooming in summer.
Starstruck Amsonia Spacing
Space your plants far enough apart to account for their low, spreading habit. In most cases, about 3 feet apart is plenty for this amsonia. For a border effect, inch the plants a little closer together.
Starstruck Amsonia Information
USDA Hardiness Zones: 4 - 9 |
Plant Type: |
Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight) |
Mature Height: 20 - 22 Inches |
Mature Spread: 32 - 38 Inches |
Spacing: 32 - 38 Inches |
Habit: Clumping, Upright |
Flower Color(s): Blue |
Flower Description: |
Bloom Period: |
Foliage Type: Herbaceous |
Foliage Color(s): Green |
Foliage Description: |
Seasonal Interest: Spring Flowering, Summer Flowering |
Watering: Average |
Resists: Deer, Rabbit |
Tolerates: Heat, Drought |
Attracts: Bees, Butterflies, Hummingbirds |
Container Role: |
Uses: Borders, Mass Planting, Specimen or Focal Point, Wildlife Gardens |
Features: Attracts Pollinators, Cut Flowers, Low Maintenance |
Brand: |
Common Name: Starstruck Amsonia |
Other Name(s): |
Scientific Name: AMSONIA TABERNAEMONTANA `STARSTRUCK` |
- SKU:
- 1231014189-pc
Container Sizes
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.
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Quart Pot
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
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2.5 Quart
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
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#1 Pot
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
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#2 Pot
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
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#3 Pot
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
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#5 Pot
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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Best in Class Warranty
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Arrival Guarantee
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Free 1-Year Plant Warranty
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.
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Pre-Ordered Plants
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 Spring Shipping Schedule
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 Shipping Now
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.