Home»Flowering»General Flowering Info
Helianthemum nummularium [ hee - lee - AN - thee - mum , num - ew - LAH - ree - um ] commonly bonk asrock rosebelongs to the Cistaceae family .
Another common name of the flora “ flower of the sun ” amount from Greek words helios mean “ the sun ” and anthemon meaning “ a flower . ”
Besides the beautiful showy flowers , the plant is loved for its charming unripened - Charles Grey evergreen foliage which seem stunning among other unfolding plant life .
Pin
Helianthemum Nummularium Care
Size & Growth
Under the right rise condition , the rock climb up takes elevation at a fast rate .
Once planted in its permanent property , the roots take go for tight and get relatively quickly .
The plant is prostrate , meaning it ’s low - grow and remain close-fitting to the soil .
At most , the plant can grow up to 12 ” inches in height .
However , it has a respectable bedcover and covers around 24 ” – 36 ” inches of blank space .
This is why gardener opt using the rock rose as aground cover plantin garden beds .
Flowering and Fragrance
The varying shades of orangish , pink , white , and scandalmongering of this plant makes it a favorite among gardening lovers .
The showy efflorescence are full during the spring and early summer .
Garden bed and boundaries all derive alive when the masses of saucer - determine flowers open up .
Unfortunately , the flowers afford only for a day when the sunlight is shine .
On the other hand , it does flower abundantly , mean new buds keep opening up for at least two months .
While the flowers do n’t have a specific sweetness , it does pull in insects like bees and some species of low beetles .
Light & Temperature
The flora is not particularly liberal of very red-hot temperatures .
It thrives in domain where the summers are nerveless , and winters are comparatively warm .
Being a native to Europe , it is used to temperature include within USDA zone 5a to 8b .
However , you take to keep an eye on the plant if you live in USDA zone 5 .
While it does have prospect of growing , hardiness is not 100 % true .
Watering and Feeding
Rock uprise plants prefer dry to reasonably dampish soils .
Overwatering and using soil with poor drainage well leads to root rot .
When watering , check the soil with your digit and check that it ’s not too wet .
Be extra careful when temperature start go down .
As for feed , you do n’t need to add fertilizer or compost as the plant is self - fecund .
If the land becomes too racy , it will get growth to become leggy , which does not look good and call for replant .
Soil & Transplanting
The common rock rose is a bit choosy when it comes to stain .
It does best in flaxen or jolting soil .
However , it is also suitable for loamy , chalky , corpse , and sandy filth .
It also bears alkaline , neutral , and alkaline pH , but favor alkaline to impersonal soil .
The ground must be well - drain .
If it does n’t have near drainage , excessive water will environ the soil too long , which moderate to root rot , which is bad for overall growth .
One important thing to retrieve about the plant is its disapproval of root disturbance .
Once the roots have been established in the permanent localization , make a motion the plant leads to failed transplant .
When you ’re disseminate Modern plants , whether from seeds or cutting , you require to transfer them before the roots embed themselves well .
Grooming and Maintenance
Like other evergreen subshrubs , this plant is low - maintenance .
Since it ’s mostly grown as a ground cover , pruning is not necessary .
However , shearing is encouraged during mid to previous spring .
Once the industrial plant has bloom , shear back the growth to give shape to the spread and to advertise newfangled growth extending the life of the flora itself .
How To Propagate Rock Rose
The rock rose is propagated two ways :
Seeding is done in the fall .
Softwood cuttings are done in tardy bound or former summertime .
It ’s better to sow the cutting in their permanent locations as the plant despises being transplanted .
Flower Of The Sun Pest or Diseases
The plant is typically pest and disease - free . They ’re known for their resiliency to honey fungus .
However , you need to be careful when watering the plant .
If the soil is sufficiently moist , do n’t overwater .
Too much water is not tolerated well by the industrial plant andends in ascendent rot .
Helianthemum Rockrose Uses
grow in a prostrate positioning , the John Rock move up is perfect for earth reporting .
Use the plant in between other perennials or florescence plants to cover exposed basis .
Besides the ground cover , the plant is an fantabulous selection for rock music garden ( it ’s in the name ! ) , coastal garden , and cottage gardens .
It look beautiful used as anedging or mete plantand placed around border fronts or on gem walls to create a cascade effect .
