Life Cycle
Perennial
Plant Characteristics
Pink clusters
Growth Habit
Low mounding
Bloom Season
Spring
Flavour Profile
Not edible
Suitable for
Outdoor
Seed Type
Open Pollinated
Plant Type
Flowering Plant
Planting Season
Spring
Fruit Size
Not applicable
Plant Height
15–25 cm
Light Requirement
Full Sun
Water Needs
Low
Hardiness Zones
5–9
Container Garden
Yes
Plant Spacing
20–25 cm
Planting Depth
Surface sow
Growing Conditions
Well drained soil
Frequently Asked Questions
What makes Aethionema grandiflorum different from creeping rock cress?
What makes Aethionema grandiflorum different from creeping rock cress?
Unlike mat-forming rock cress species, Aethionema develops a compact mounded habit with upright flowering stems that suit alpine gardens.
Can it be planted along retaining walls?
Can it be planted along retaining walls?
Yes. Its tidy growth and colorful blooms soften stone walls, raised beds, and rockery edges.
Which plants pair well with Aethionema?
Which plants pair well with Aethionema?
Aubrieta, saxifrages, creeping phlox, and dwarf sedums create attractive alpine combinations.
Does it keep its shape after flowering?
Does it keep its shape after flowering?
Yes. Compact foliage continues to provide neat structure after the flowering season has ended.
Can decorative gravel improve its display?
Can decorative gravel improve its display?
Yes. Gravel mulch highlights the flowers while supporting good drainage around the plant.
Is it suitable for small rock gardens?
Is it suitable for small rock gardens?
Yes. Its compact size makes it an excellent choice for limited alpine and rock garden spaces.