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Linum perenne Saphir - Perennial Flax

Linum perenne Saphir
Perennial Flax, Blue Flax, Lint Bells, Prairie flax

4,5/5
1 reviews
1 reviews
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The young flax plant arrived with no leaves and some small branches all dried up? I still planted it, but I have some doubts. The rest of the order is fine. Waiting for spring.

Odile, 05/10/2024

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This plant carries a 12 months recovery warranty

More information

Variety of perennial Linum, a small-sized plant that forms a bushy clump of 30 cm (12in) in all directions. Its flowering, from July to September, offers bouquets of ephemeral flowers of the most beautiful sky blue, above a very delicate foliage, slightly bluish green. They fade once the sun sets, but constantly renew themselves; for two to three months, they offer a pretty swirling spectacle that is always renewed. The perennial flax appreciates the sun, light, even dry, rocky soils. Plant it in sunny flower beds or rock gardens, it brings a lovely countryside touch to any decor.
Flower size
3 cm
Height at maturity
30 cm
Spread at maturity
30 cm
Exposure
Sun
Hardiness
Hardy down to -18°C
Soil moisture
Dry soil, Moist soil
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Best planting time March to April
Recommended planting time March to April, September to November
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Flowering time June to September
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Description

The Linum perenne Saphir is a variety of perennial flax that is small in size. It forms a bushy clump and offers bouquets of ephemeral flowers of the most beautiful sky blue colour, above a very fine foliage, slightly bluish green. They wither once the sun sets, but constantly renew themselves; for two to three months, they offer a lovely swirling spectacle that is always renewed. Perennial flax appreciates the sun, light, rocky soils, even dry ones. Plant it in sunny flower beds or rockeries, it brings a nice countryside touch to any decor.

The Linum perenne is a plant native to Siberia, Europe, and temperate Asia, belonging to the linaceae family. The Linum perenne Saphir is a more compact horticultural selection. It is a small, hardy perennial plant, with a short lifespan, forming a bouquet of delicate stems adorned with persistent green-blue foliage, composed of very fine leaves. When in bloom, the Linum perenne Saphir forms small bushy clumps, 30 cm (12in) in height and 30 cm (12in) in width. The flowering spreads, depending on the regions, from May to June (in hot and dry climates) or from July to September, in the form of bouquets of five-petaled flowers, funnel-shaped, 2 to 3 cm (1in) in size. They are of an intense light blue colour, finely veined with darker blue, with a satin texture. This plant, often grown as a biennial, readily self-seeds in light, sandy, or rocky soil. Very hardy, it forms a evergreen rounded clump in winter.

Flax is unrivaled, just like Nigella, for lightening up flower beds and adding a touch of naturalness to sophisticated scenes. They suffer from somewhat precarious health, which often makes them disappear within a few years, but they naturalize easily. Plant perennial flax without moderation in rockeries, meadows, borders, flower beds, or beds with light soil, alongside Grasses. Amidst Iris germanica, perennial flax lightens the sword-shaped foliage, fills the space between the stems, and takes over once their flowering is over. It also performs well in pots. Its elegance pairs well with gray-foliaged plants like Senecio cineraria, Artemisias, Lavenders, California Poppies, which require the same growing conditions. Like Perennial Geraniums, blue flax is a lovely companion for Peonies and Old-fashioned Roses.

Flowering

Flower colour blue
Flowering time June to September
Flower size 3 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Evergreen
Foliage colour green

Plant habit

Height at maturity 30 cm
Spread at maturity 30 cm
Growth rate fast

Botanical data

Genus

Linum

Species

perenne

Cultivar

Saphir

Family

Linaceae

Other common names

Perennial Flax, Blue Flax, Lint Bells, Prairie flax

Origin

Cultivar or hybrid

Product reference1822101

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Planting and care

The Linum perenne flourishes in a sunny exposure. It withstands salt sprays. Plant it in a fresh, light, and well-drained soil. It fears winter humidity, which is why it is necessary to have a dry soil in winter. Once well rooted, it can do without watering in summer. Heavy and wet soils are not appreciated. When planting, space the Linums 15-20 cm (6-8in) apart. For a mass effect, it is advisable to plant them in clusters grouping about ten young plants. Cut back the cluster to 10 cm (4in) from the ground after flowering to promote new shoots.

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Planting period

Best planting time March to April
Recommended planting time March to April, September to November

Intended location

Suitable for Meadow, Rockery
Type of use Edge of border, Container, Slope
Hardiness Hardy down to -18°C (USDA zone 7a) Show map
Ease of cultivation Amateur
Planting density 3 per m2
Exposure Sun
Soil pH Any
Soil type Chalky (poor, alkaline and well-drained), Silty-loamy (rich and light), Stony (poor and well-drained)
Soil moisture Dry soil, Moist soil, light, well drained,

Care

Pruning instructions Cut back the clump to 10 cm (4in) from the soil at the end of the flowering period to encourage new shoots.
Pruning Pruning recommended once a year
Pruning time September to October
Disease resistance Good
Overwinter Can be left in the ground
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