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Isotoma axillaris Pattis Pink - Rock Isotome

Isotoma axillaris Patti's Pink
Rock Isotome, Showy Isotoma, Australian Swamp Star

3,5/5
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2 reviews

The 3 plants have died. Disappointed.

Annick, 24/05/2022

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This plant carries a 6 months recovery warranty

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A brand new variety that stands out for the beauty of its large star-shaped flowers in a brilliant violet-pink, punctuated with a yellow eye. A perennial cultivated as an annual in our climate, this laurentia forms a cushion adorned with very finely cut foliage and blooms from July to October. It is a plant of texture and contrast, ideal for dressing up hanging baskets, planters, and borders. This particularly heat-resistant variety is also very beneficial for bees, as it is rich in nectar.
Flower size
4 cm
Height at maturity
25 cm
Spread at maturity
25 cm
Exposure
Sun
Hardiness
Hardy down to -6°C
Soil moisture
Moist soil
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Best planting time March
Recommended planting time March to June
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Flowering time July to October
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Description

Isotoma 'Patti's Pink' is the latest born of a new line of Isotoma with large bright flowers, even more decorative and more heat-resistant. This beautiful novelty is adorned with star-shaped flowers with a brilliant violet-pink colour, punctuated with a yellow eye. Almost three times larger than those of classic species, they are also particularly rich in nectar. Perennial grown as an annual in our climates, this infinitely graceful little plant forms a cushion adorned with very finely cut foliage and blooms until autumn. Install it along the edge of a flowerbed or in hanging baskets and containers on the terrace, and let the charm work.

 

Originally from Australia, Isotoma axillaris is a herbaceous perennial plant with woody base and very rapid growth, often cultivated as an annual due to its lack of hardiness, but also for its long and abundant flowering. It belongs to the family of Campanulaceae. The 'Patti's Pink' variety has recently been selected for the size of its flowers and its ease of cultivation, even in hot climates. It quickly forms a well-branched, naturally compact and beautifully rounded clump, measuring 25 to 30cm (10 to 12in) in all directions. Its narrow, tapered, finely cut and toothed evergreen leaves are dark green. Between July and October, and even until the first frost, its countless 5-pointed flowers with tapered tips, arranged in a 3.5cm (1in) diameter star, follow one another. They are slightly fragrant and highly visited by pollinating insects. This plant withstands heat and drought well, but will be more floriferous in fertile and moist soil.

 

Isotoma 'Patti's Pink' is an easy-to-grow and highly floriferous plant, interesting for its light texture and heat resistance. Decorative with its brilliant violet flowering, it can be used in flowerbeds among other plants, in mass plantings along borders, and of course in pots, hanging baskets, and containers. It harmonizes well with a wide variety of other annual or perennial plants such as begonias, petunias, Bacopas, Nemesias, pink Gypsophilas, or with geraniums, for example, which it lightens the silhouette of. It is a beautiful rockery plant, which can be combined, for example, with Osteospermums, poppies, dahlias, or even with roses in shades of orange, pink, or white.

 

Note: Attention, our young plug plants are professional products reserved for experienced gardeners: upon receipt, transplant and store them under cover (veranda, greenhouse, cold frame...) at a temperature above 14C° for a few weeks before being installed outdoors once the risk of frost is definitively eliminated.

 
Patti's Pink

Isotoma axillaris Pattis Pink - Rock Isotome in pictures

Isotoma axillaris Pattis Pink - Rock Isotome (Flowering) Flowering
Isotoma axillaris Pattis Pink - Rock Isotome (Foliage) Foliage

Flowering

Flower colour pink
Flowering time July to October
Inflorescence Solitary
Flower size 4 cm
Fragrance slightly scented
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Semi-evergreen
Foliage colour dark green

Plant habit

Height at maturity 25 cm
Spread at maturity 25 cm
Growth rate fast

Botanical data

Genus

Isotoma

Species

axillaris

Cultivar

Patti's Pink

Family

Campanulaceae

Other common names

Rock Isotome, Showy Isotoma, Australian Swamp Star

Origin

Cultivar or hybrid

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Planting and care

Isotoma requires very little maintenance and thrives in a sunny exposure. Plant it in the garden after the last frost. Ensure that the plant does not lack water and remove faded flowers from time to time. Although it is water-efficient, it will be more floriferous and beautiful when planted in soil that remains slightly moist. In very mild climates, it can be perennial, but it is recommended to overwinter the plant if you want to keep it from year to year. Repot it and keep it in a conservatory or cold greenhouse during winter. Attention: the sap of this plant can be irritating to certain individuals. Slugs and snails enjoy its foliage: make sure to protect your young plants in spring.

Planting period

Best planting time March
Recommended planting time March to June

Intended location

Suitable for Meadow, Rockery
Type of use Edge of border, Container, Slope
Hardiness Hardy down to -6°C (USDA zone 9a) Show map
Ease of cultivation Amateur
Planting density 5 per m2
Exposure Sun
Soil pH Any
Soil type Silty-loamy (rich and light)
Soil moisture Moist soil, Free-draining, lightweight, rich.

Care

Pruning instructions To extend the flowering period, you can regularly remove the faded flowers.
Pruning Pruning recommended once a year
Pruning time July to September
Disease resistance Good
Overwinter Needs to be stored
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