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Hardy perennial
Brassicaceae
Perennials
Aubrieta 'Rock On Purple'
Aubrieta
Aubrieta 'Rock On Purple': 10 cm high and 20 cm spread, sun to partial shade. Purple flowers in April. Zone 3; choose soil compatible with its moisture needs.
- Exposure
- Partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameAubrieta 'Rock On Purple'
FamilyBrassicaceae
GenusAubrieta
CultivarRock On Purple
TypeHardy perennial
Botanical nameAubrieta
With Aubrieta 'Rock On Purple', the flowerbed welcomes a plant whose flowers feature shades of mauve. The foliage presents nuances of green, to be highlighted among different textures. The usual flowering period is in April. At maturity, expect 10 cm in height and 20 cm in width, which suggests its use as ground cover and border planting.
Soil choice is essential for Aubrieta 'Rock On Purple': well-drained, sandy, calcareous. The preferred exposure is full sun to partial shade. Support the rooting of Aubrieta 'Rock On Purple' with deep watering, then check the moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily applications on already moist soil. A margin corresponding to its spread of 20 cm avoids having to move the clump in the first few seasons. The indicated hardiness zone is zone 3, to be appreciated according to your garden's conditions.
The maintenance of Aubrieta 'Rock On Purple' primarily relies on observing the clump: keep the foliage healthy after flowering to allow the plant to continue its growth. Keep the crown clear and observe new growth before removing damaged parts. For companion planting, consider daylilies, perennial geraniums, and campanulas in varieties with similar needs. By composing around its volume of 10 cm by 20 cm, you will preserve the visibility of its bloom (April) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
20 cm
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to establish themselves before the severe cold sets in.
Growing method
Aubrieta 'Rock On Purple': Spring after the thaw or early autumn, allowing the roots time to establish before the severe cold. Support the rooting of Aubrieta 'Rock On Purple' with deep watering, then check the moisture before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings on already moist soil. Keep the crown clear and observe recovery before removing damaged parts.
Soil and care
The right care,at the right time.
Care level
Routine maintenance
Watering
Once 'Rock On Purple' Aubrieta is established, water deeply, then check soil moisture before rewatering. Adjust frequency based on rain and heat; avoid small daily waterings on already damp soil.
Soil type
Well-drained, Sandy, Calcareous
Fertilization
Fertilizer for flowering
Moisture
Moderate humidity; water according to the actual state of the root ball
Seasonal care
Aubrieta ‘Rock On Purple’: keep the foliage healthy after flowering to allow the plant to continue growing. During its flowering period (April), also monitor damaged stems and neighboring plants that could obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
Stable and perforated container, noticeably wider than the root ball; size to be adapted to the format sold and to adult development.
To try Aubrieta 'Rock On Purple' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (20 cm). Water must drain freely after each watering; check the soil in the pot more often than you would in the ground. Plan for container protection in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
10 cm
Width / spread
8 inches (20.5 cm)
Flower color
Purple
Foliage color
Green
Growth rate
Fast
Growth habit
Creeping
Fragrance
Not documented for this selection
Bloom period
April
Garden associations
In goodcompany.
Companion plants
Suggested companion plants for Aubrieta 'Rock On Purple': daylilies, perennial geraniums, campanulas. Choose varieties that tolerate sun to partial shade and similar moisture levels; allow each plant its mature space.
Plants to avoid
Around Aubrieta 'Rock On Purple', especially avoid neighboring plants that would cover its leaves or strongly compete with its rootball. Compatibility in terms of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Aubrieta 'Rock On Purple'?
Provide sun to partial shade and suitable soil (well-drained, sandy, chalky). Keep the root collar clear and observe regrowth before removing damaged parts.
Where should Aubrieta 'Rock On Purple' be planted?
Expect them to reach about 10 cm in height and 20 cm in width at maturity. Allow about 20 cm between centers, adjusting based on the actual growth of the clumps. This size is suitable for use as ground cover and as a border for beds.
When does Aubrieta 'Rock On Purple' bloom?
The period indicated is April. The flower palette is mauve. The exact date and duration depend on the climate, the season, and when the plant was installed.
How to water and care for Aubrieta 'Rock On Purple'?
Accompany the establishment of Aubrieta 'Rock On Purple' with deep watering, then check the moisture level before watering again. Adjust the frequency based on rain and heat; avoid small daily applications on soil that is already moist. Keep the foliage healthy after flowering to allow the plant to continue its growth.
Can Aubrieta 'Rock On Purple' be grown in pots?
To try Aubrieta 'Rock On Purple' in a container, choose a stable pot with drainage holes that is suitable for the root ball and its future size (20 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
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