Light Needs
Mature Height
Mature Spread
Growing Zones
Astilbe is a tried and true shady garden plant. The robust pink spikes of Younique Silvery Pink™ will dramatically light up any shady corner it is planted in. Spikes of 6-8 inches tower above deep green, finely leaved foliage. Astilbes love being in any slightly damp area and are useful on the edges of a Rain Garden planting scheme.
Hummingbirds and butterflies will flock to this Astilbe long into the summer. A regular deadheading of spent blooms will encourage more flushes of blooms until the foliage starts to turn a lovely reddish orange in the fall. This herbaceous perennial dies back completely for winter in all of the hardiness zones it is grown.
Younique Silvery Pink™ Astilbe Care
Younique Silvery Pink™ Astilbe likes to be planted in moist but well drained soil. Extra irrigation may be necessary during extreme hot spells. The soil pH can range between acid, neutral and alkaline. Astilbes will grow in any soil texture except the heaviest of clay. Fertilizing needs to be done once a season as the growth begins in early spring. A well balanced, slow release feed is ideal and will help support heavy blooming.
Mulching of the Astilbe is recommended in the lower hardiness zones. It will protect the crown from freezing and also help to conserve soil moisture in the spring. Using leaves, finely shredded branch clippings or an organic compost is the best. The spent bloom stems and leaves can be left on the plant over winter to further protect it. A quick clearing away of old plant material in the spring as the plant regrows is the only maintenance needed.
Younique Silvery Pink™ Astilbe Spacing
This compact Astilbe has a height of 12-18 inches and a width of 12-18 inches. When planting with other Astilbes, a spacing of 18 inches on center is recommended. Astilbe can be container grown as long as watering is done on a regular basis and the container has excellent drainage.
Younique Silvery Pink™ Astilbe Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 3 to 8 (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
- Full Shade to Part Sun (0-6 Hours Direct Sun)
- Mature Height
- 1 Foot
- Mature Spread
- 1 Foot
- Growth Habit
- , Mounded, Upright
- Water Needs
- Consistently Moist
Flowers & Foliage
- Flower Colors
- , Pink
- Flower Description
- Light-Silvery Pink
- Bloom Time
- Early to Mid-Summer
- Foliage Color
- , Green
- Foliage Description
- Deep Green
- Foliage Type
- , Herbaceous
- Seasonal Interest
- , Summer Flowering
Garden Benefits
Plant Overview
- Common Name
- Younique Silvery Pink™
- Botanical Name
- ASTILBE 'YOUNIQUE SILVERY PINK'
- 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
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.
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!