Pink Crush Aster
Pink Crush Aster
A Compact Mound Smothered in Bright Pink Daisies
Pink Crush Aster (Symphyotrichum 'Pink Crush') forms a dense, rounded cushion that practically disappears under bright pink, yellow-eyed daisies from late summer into fall. This native-type aster delivers crucial late-season nectar for monarchs and bees while staying neat and mildew-resistant, making it ideal for the front of a border or a container. A cheerful pollinator favorite for Eden Prairie, Plymouth, and Eagan gardens.
| Attribute | Detail |
|---|---|
| Botanical Name | Symphyotrichum 'Pink Crush' |
| Mature Size | 12–16 in tall and wide (compact) |
| Hardiness Zone | Zone 4–8 (hardy across most of Minnesota) |
| Light | Full sun to part shade |
| Bloom Time | Late summer to fall |
| Flower Color | Bright pink with yellow centers |
| Soil | Average, well-drained; tolerates clay |
Landscape Uses
Use Pink Crush at the front of borders, in pollinator and native gardens, and in containers. Its compact, tidy habit pairs beautifully with ornamental grasses, sedum, and other asters.
Best Time to Plant
Plant in spring or early fall. Spring planting gives the longest establishment window before winter.
How to Plant
Dig a hole twice as wide as the root ball and just as deep. Set the crown level with the soil, backfill, water in well, and mulch 2–3 inches deep, keeping mulch off the stems.
Watering
First Year: Water deeply 1–2 times per week to establish the roots.
After Year One: Water during dry spells. Asters are fairly drought tolerant once established but bloom best with occasional water.
Drip Irrigation: A drip line keeps moisture even without wetting foliage, which helps prevent mildew.
Frequently Asked Questions
How big does Pink Crush get?
It stays compact at about 12–16 inches, ideal for edging and containers.
Is it good for pollinators?
Yes, asters are among the most important fall nectar sources for monarchs and native bees.
Is it hardy in Minnesota?
Yes, hardy to Zone 4 and reliable statewide.
Is it deer resistant?
Yes, deer tend to avoid asters.
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Pair Pink Crush with our other asters, ornamental grasses, and fall-blooming perennials for a pollinator-friendly autumn display.
How Many Pink Crush Aster Do I Need?
Set plants about 15 inches apart so the tidy mounds merge into a sheet of fall color. Use this guide for a mass planting:
| Run Length | Plants Needed (15 in. spacing) |
|---|---|
| 5 ft | 4 |
| 10 ft | 8 |
| 15 ft | 12 |
| 20 ft | 16 |
For the front of a border, plant in groups of 3–5 spaced about 15 inches apart.
Pink Crush Aster Season-by-Season in Minnesota
- Spring: A low, tidy green mound emerges — pinch once in early summer for an even denser cushion.
- Summer: The mildew-resistant mound fills out and sets buds as other perennials fade.
- Fall: Bright pink, yellow-eyed daisies smother the plant, feeding migrating monarchs and late bees.
- Winter: Leave the stems for seed and structure, then cut back in spring.
At a Glance
✔ Pollinator-Friendly ✔ Deer-Resistant ✔ Drought-Tolerant
Plant It With
- Wood's Pink Aster — another compact, mildew-resistant pink aster to widen the drift.
- Grape Crush Aster — deep grape-purple daisies that pair beautifully with the pink.
- Little Bluestem — a native grass whose fall color sets off the aster blooms.
- Autumn Fire Sedum — a drought-tough, deer-resistant fall companion for pollinators.
Is Pink Crush Aster Right for Your Yard?
It thrives in full sun to part shade in average, well-drained soil and tolerates clay, giving crucial late-season nectar in a neat, container-friendly package. It is not a fit for deep shade or constantly wet ground, where bloom thins out and the crown can rot.