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Clarkia [ KLAR - kee - uh ] is a self - seeding hardy yearly plant life and annual wildflower asunder of theEvening Primrosefamily ( Onagraceae ) .
Clarkia wildflowers are so - called because they were “ let out ” growing on the coastal bluffs of California by the Lewis and Clark expedition .

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rough-cut gens let in :
Clarkia ’s Romance name is Clarkia amoena .
The genus name honors William Clark of the Lewis , and the specific epithet means delicious or pleasant .
Clark discovered the aboriginal plant on the Pacific Coast of North America , found in coastal Benny Hill and hatful from British Columbia in the south to the San Francisco Bay Area .
Even though Clark fetch back many specimens at the end of the expedition , these California native plant did not become pop until 1823 .
At this meter an IE by the name of William Davis discovered them again and made seeds uncommitted to gardener .
Since then , Silk Flower has been a very democratic plant for bungalow garden and cut down gardens .
Clarkia Wildflowers Care
Size & Growth
These plants grow to be between 2 ’ – 3 ’ feet improbable , yet they spread only about 8 ” – 12 ” inches .
Because they are tall and fragile , they often require support to keep them from toppling over .
shank are very marvelous at 30″ in and flexible .
Leaves are gullible and lance - shaped .
Flowering & Fragrance
These attractive wild flower range in colouring material from pink to red to lavender with a darker smudge at petal foundation .
Typical bloom time is June - July .
In very mild climate they may flower in the winter as well .
The frilly , crêpe like blossom come in doubled and semi - double arrangement .
Farewell - To - Spring works do well when they are crowd , and this may even increase blossom .
Even so , take care to leave good air circulation to prevent fungus problem .
Clarkia bloom are great pollinator for bee , butterfly stroke , and otherbeneficial worm .
Light & Temperature
If you inhabit in a very live setting , Godetia will do comfortably in partial shade but typically full sun is where it will thrive .
Excessively hot weather induce a reduction in flowering .
These well-heeled to grow wildflowers are wintertime hardy in USDA hardiness zones 8 through 10 .
Watering & Feeding
Water deeply , occasionally .
These drought - large-minded plants do better with less water and no fertilizer .
Especially avoid supererogatory nitrogen as Eucharidium are quite loth to this nutrient .
For this reason , you should avoid planting this wild flower stuffy to nitrogen fixers such as lupines , clover .
Soil & Transplanting
Like most wildflower , Silk Flower call for light , well - draining soil .
Do n’t better the territory excessively , and be careful not to keep it tight .
Farewell - To - Spring does not care to be transplant , so you will very seldom ( if ever ) find seedlings available - for - sale .
Grooming & Maintenance
If plants become very tall and floppy , you will demand to impale them .
Trim back dead foliation anddeadhead flowersto face a respectable appearance .
If you want the plants to ego - sow , you should result some flowers in place and let them to go to seed at the goal of the blooming time of year .
How To Propagate Godetia
It ’s very easy to take attention of Silk Flower once you get them establish .
It ’s a little bit hard to get them started .
If you live in a warm country , sow semen in the autumn .
In colder climate , you should sow the seeds betimes in the spring .
Clarkia seeds should be sown very thickly on the airfoil of the soil because they need light to sprout .
Just press the seeds into the grime . Do n’t cover them .
Once seeded player have started , you ’ll want to dilute away light plants and retain stronger ones .
Seedlings should be spaced 4 ” – 6 ” in apart .
When sow Silk Flower germ , it ’s a skillful estimation to incorporate a few thin branches with luck of sprig into your planting .
This will give the seedlings some support as they spring up .
If you set about seeds indoors , the transplant problem will apply .
If you determine you want to sow seeds indoors between early outpouring and tardy spring , be indisputable touse peat hatful , homemade paper pots or half shell as get going container so you wo n’t have so much trouble with transplant .
Sow seeds four to six weeks before the fair last icing date .
Eucharidium Pest or Disease Problems
These wildflowers are naturally disease and pest resistant .
As with all plant life , lack of sunlight , pitiable breeze circulation , and soggy conditions can make pestilence , bacterial and fungal problems , such as :
Is Eucharidium Toxic or Poisonous?
Clarkia plants are not toxic .
Native Americans of the Miwok tribe collected and dry out the seed to be run aground into repast for cooking .
Is Eucharidium Invasive?
The elegant clarkia grows naturally all along the west coast of the United States and in the upper northeasterly corner of the US .
It is not considered invasive .
Suggested Uses For Clarkia Silk Flower
Silk Flower is a good choice for cutting gardens and cottage gardens .
They also make a lovely addition to wildflower meadows and mass plantings .
They can make a beneficial back border plant with financial backing .
Look at different pas seul such as Clarkia unguiculata to see what pairs well with your scenery .