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The bright crimson flower Linum grandiflorum is part of the Linaceae kin a flax coinage native to Algeria , Northern Africa , Southern Europe , and North America as an present species .
The gross contrast between the cerise bloom of youth and unripened foliage is why the plant is favored by garden enthusiasts . Linum grandiflorum [ LIN - um , gran - dih - FLOR - um ] make a dramatic look accent any other bright annuals planted around it .

The industrial plant gets its unwashed names from the red flush , edged in black . You may hear it called by its common name including :
Some varieties are cognise by their botanical name L. grandiflorum rubrum ( linum grandiflorum rubrum ) .
Scarlet Flax Care
Size & Growth
The Linum Flax mintage is one of the easiest to produce blossom plant in the genus . The works itself is very hardy and can maturate in a variety of get conditions .
Whether you imbed it in planters , great deal or dot it around garden beds , flower Flax thrive come saltation .
The herbaceous perennial can grow between 12″ – 18″ inches in top and circularise almost 6″ – 9″ inches wide .

The plant turn erect branches oppressed with ½ ” inch long waxy green leave of absence which form on large mounds of graceful outgrowth .
The plant does n’t take long to sprout and form roots .
Flowering and Fragrance
Light & Temperature
Crimson Flax is pretty stout and can grow in United States hardiness zones 1 through 10 ( USDA Zone ) .
Even though the plant does extremely well in and lie with the full sunlight , it will grow in faint or partial spook .
However , it does n’t do well in frosty or very cold precondition .
If you survive in an arena where frost is a problem , do n’t sow the Red Flax until the frost has glide by .
If you do seed bloom seed in winter areas , make trusted they are inside in icing - free condition and move them out once natural spring comes .
Watering and Feeding
Like other flowering specie , they have low to moderate H2O needs and are susceptible to damage and root decompose from overwatering .
Similarly , the plant also does n’t do well in rich soil .
It ’s better to avoid using fertilizer or manure , it can reduce the flora ’s bloom potential .
Soil & Transplanting
As mentioned previously , the Crimson Flax metal money is very hardy and often drought tolerant .
It grows in any grime type , allow it ’s well - draining .
institute the seeds in arenaceous soil , loamy or clay soil and it will fly high and flower .
As for transplanting , it ’s best head off as the works dislike root to-do .
It ’s better to plant the seeds directly in their permanent location .
If you do sow the seeds in pots , wait for the roots to evolve and replant them with uttermost caveat .
Grooming and Maintenance
As Scarlet Flax is not encroaching , drouth - resistant , and stalwart , it does n’t require much dressing or maintenance to keep it healthy .
You have to keep the grunge moist , watering the plant on occasion .
Prune and burn back the florescence stanch in early summertime to stretch the flora ’s bloom time .
related to Reading : Blue Flax ( Linum Perenne )
How to Propagate Crimson Flax
Since the plant does n’t like root disturbance , the best way to propagate Scarlet Flax is with seeds .
The germination time period depends on the weather , soil conditions , etc .
Typically , it would take around 20 to 25 Day for the seeds to germinate .
Keep the soil moist , at least until the seedling as re 4″ – 6″ inch tall .
Afterward , they can live on born rains .
However , if you ’re expect a particularly ironical season , water them from time to time .
This plant also reseed freely if you require to go an all - natural route .
NOTE : In the Confederate States sow Linum grandiflorum rubrum at any time it makes a in effect evenfall - wintertime bloomer . It is commonly sown too thick , losing the beaut of the individual plant .
Flowering Flax Pest or Disease Problems
Along with being low upkeep , the Scarlet Flax plants are typically disease - innocent .
As for pestilence , cutwormsand hopper are recover occasionally .
We like neem oil orDiatomaceous earthly concern for blighter ascendance . Consult a local gardening inwardness for a solution .
The oil - rich seed are attractive to wench and some insects , but they do n’t usually create any problems .
Suggested Uses For Red Flax
The flowering flax species is most normally used as an ornamental annual works for its showy , velvety ruby blooms .
Most people add them as filler in garden layer and meadows . They look great as cut flowers .
The seeded player of the red flax are often used for commercial-grade purposes .
The wild flower germ or red flax seed are bright because they have high oil content and are used as a informant of linseed oil .