A member of Astilbe japonica (Japanese Astilbe). A species characterized by an early bloom time and glossy green leaves often tinged with red. Flowers are produced in dense, pyramidal clusters.
Grade #1 Bare Root |
Height:
24.0-30.0 Inches
Spread:
18.0-24.0 Inches
Hardiness Zones:
4,5,6,7,8,9
Flower Color:
White Shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun) Full Shade (< 4 hrs. Direct Sun)
Water Requirements:
Average Water Needs Consistent Water Needs
Soil Quality:
Fertile Soil Quality
Soil Chemistry:
Acidic Soil (pH < 7.0) Neutral Soil (pH = 7.0)
Bloomtime:
Early Summer
Attracts Wings:
Bee Friendly
Critter Resistant:
Deer Resistant Rabbit Resistant
Seasonal Interest:
Dried Seed Heads
Growth Rate:
Medium
Garden Style:
Patio Container Eclectic Woodland Shade
Other Features:
Border Plant Container Cut Flower Cut Foliage Dried Flower Fragrant Flowers Mass Planting
Origin:
Not Native to North America
Astilbes are long-lived perennials that are most comfortable when grown in rich soil and light shade to filtered sun. They will grow in full shade, but will not bloom as prolifically there.
Though they are easy to grow, Astilbes have one critical requirement--lots of water. Plants must have consistently moist soil; dryness leads to a quick demise, especially in sun. Increase watering as the foliage emerges and the plumes mature. If the soil dries out, the leaves will develop brown, crispy margins and will begin to drop.
Fertilize Astilbes in late spring before flowering starts. Wait to cut back the old foliage until spring; it will help protect the plant from winter damage. In the spring, if the crown has risen above soil level, gently press it back into the ground and apply some organic matter around the plant.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
8-10 weeks
Notes:
Amber Moon is the only variety offered in this size.
Container:
Trade 1 Gallon Container
When to Plant:
Best planted in summer for following spring sales
Finish:
8-10 weeks
Notes:
Amber Moon is the only variety offered in this size.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
8-10 weeks
Growing Temperature:
55-60° F
Holding Temperature:
45-55° F
Soil PH:
5.8-6.2
EC (What is EC?):
1.5-2.5 pour through method
Fertility:
Feed 75-125 ppm N at each watering.
For Controlled Release or Slow Release Fertilizer, see your preferred supplier for recommended rates for incorporation or top dressing, as it varies by fertilizer.
Vernalization:
Required cold for 10-12 weeks at 40° F or below.
Pests & Diseases:
Japanese beetle, whiteflies (in greenhouse), tarnished plant bug, water stress injury.
Bacterial blights, powdery mildew(Erisyphe), wilt (Fusarium)
Potting & Timing:
Begin growing plants cool at 55-60° F for the first week. Increase temperature to speed flowering or lower temperature to delay flowering.
Moisture:
Astilbe require frequent irrigation. If plants dry out, their foliage turns irreversibly brown and crispy, thereby rendering them unsaleable. The most critical growing factor for Astilbe is water. Increase watering as the foliage emerges and plumes mature. Plants should never be allowed to dry out. If the margins of the leaves turn brown and crispy, the plants are not being kept moist enough. Try to avoid watering after mid-afternoon. Shading (shade cloth) will also help reduce stress on the plants.
Planting Level:
Eyes should be just below soil surface.
PGRs/Pinching:
If needed apply Sumagic (Uniconazole) at 5 ppm when flower stems begin to appear above the foliage.
Lighting:
Day neutral
Grower Tips:
Astilbe are sensitive to high salts and may become scorched and have damaged roots if the soluble salt levels are allowed to build up.
Apply a broad spectrum fungicide at transplant to prevent root and crown diseases.
The word "Astilbe" probably means "without showiness" in Greek, referring to the original flowers from China. Today's hybrids are definitely showy!
Height:
24.0-30.0 Inches
Spread:
18.0-24.0 Inches
Hardiness Zones:
4,5,6,7,8,9
Flower Color:
White Shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun) Full Shade (< 4 hrs. Direct Sun)
Water Requirements:
Average Water Needs Consistent Water Needs
Soil Quality:
Fertile Soil Quality
Soil Chemistry:
Acidic Soil (pH < 7.0) Neutral Soil (pH = 7.0)
Bloomtime:
Early Summer
Attracts Wings:
Bee Friendly
Critter Resistant:
Deer Resistant Rabbit Resistant
Seasonal Interest:
Dried Seed Heads
Growth Rate:
Medium
Garden Style:
Patio Container Eclectic Woodland Shade
Other Features:
Border Plant Container Cut Flower Cut Foliage Dried Flower Fragrant Flowers Mass Planting
Origin:
Not Native to North America
Astilbes are long-lived perennials that are most comfortable when grown in rich soil and light shade to filtered sun. They will grow in full shade, but will not bloom as prolifically there.
Though they are easy to grow, Astilbes have one critical requirement--lots of water. Plants must have consistently moist soil; dryness leads to a quick demise, especially in sun. Increase watering as the foliage emerges and the plumes mature. If the soil dries out, the leaves will develop brown, crispy margins and will begin to drop.
Fertilize Astilbes in late spring before flowering starts. Wait to cut back the old foliage until spring; it will help protect the plant from winter damage. In the spring, if the crown has risen above soil level, gently press it back into the ground and apply some organic matter around the plant.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
8-10 weeks
Notes:
Amber Moon is the only variety offered in this size.
Container:
Trade 1 Gallon Container
When to Plant:
Best planted in summer for following spring sales
Finish:
8-10 weeks
Notes:
Amber Moon is the only variety offered in this size.
Container:
Premium 1 Gallon Pot
When to Plant:
Late winter to spring
Finish:
8-10 weeks
Growing Temperature:
55-60° F
Holding Temperature:
45-55° F
Soil PH:
5.8-6.2
EC (What is EC?):
1.5-2.5 pour through method
Fertility:
Feed 75-125 ppm N at each watering.
For Controlled Release or Slow Release Fertilizer, see your preferred supplier for recommended rates for incorporation or top dressing, as it varies by fertilizer.
Vernalization:
Required cold for 10-12 weeks at 40° F or below.
Pests & Diseases:
Japanese beetle, whiteflies (in greenhouse), tarnished plant bug, water stress injury.
Bacterial blights, powdery mildew(Erisyphe), wilt (Fusarium)
Potting & Timing:
Begin growing plants cool at 55-60° F for the first week. Increase temperature to speed flowering or lower temperature to delay flowering.
Moisture:
Astilbe require frequent irrigation. If plants dry out, their foliage turns irreversibly brown and crispy, thereby rendering them unsaleable. The most critical growing factor for Astilbe is water. Increase watering as the foliage emerges and plumes mature. Plants should never be allowed to dry out. If the margins of the leaves turn brown and crispy, the plants are not being kept moist enough. Try to avoid watering after mid-afternoon. Shading (shade cloth) will also help reduce stress on the plants.
Planting Level:
Eyes should be just below soil surface.
PGRs/Pinching:
If needed apply Sumagic (Uniconazole) at 5 ppm when flower stems begin to appear above the foliage.
Lighting:
Day neutral
Grower Tips:
Astilbe are sensitive to high salts and may become scorched and have damaged roots if the soluble salt levels are allowed to build up.
Apply a broad spectrum fungicide at transplant to prevent root and crown diseases.
The word "Astilbe" probably means "without showiness" in Greek, referring to the original flowers from China. Today's hybrids are definitely showy!
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