Phlox Emerald Cushion Blue is a adorable evergreen perennial in the phlox family that form a low , mat - like hammock of leafage topped with abundant lavender - blue flush in saltation and summer . This compact plant has received the Royal Horticultural Society ’s Award of Garden Merit for its outstanding ornamental qualities . With its carpeting drug abuse , long prime time , and easy care nature , Phlox Emerald Cushion Blue makes an excellent add-on to rock gardens , edging , containers , and more .
Overview of Phlox Emerald Cushion Blue
Phlox Emerald Cushion Blue , also come to to as moss phlox Emerald Cushion Blue , is a low - growing perennial that typically reaches 4 - 8 inches tall with a spread of 12 - 18 inch broad . It exhibits a disseminate , mat - organise habit and remains evergreen throughout the year . The small acerate leaf - same leafage are bright green in gloss .
From late springiness to early summer , abundant lavender - risque heyday come along on short base prove just above the foliage . The five - petaled , salver - work blooms measure about 0.5 inches across . Deadheading spent bloom encourages extra bloom into the summer . Overall , Phlox Emerald Cushion Blue displays a lush carpet of leaf blanketed with color for calendar week .
Growing Conditions for Phlox Emerald Cushion Blue
This thick phlox thrives in full sun and well - drained soil . It tolerates partial shadowiness , especially in hot climates , but flowers most extravagantly with maximal sunlight . ordinary to dry moisture level are prefer . debar soggy soils , which can extend to decompose .
Phlox Emerald Cushion Blue is quite drouth kind and adaptable to a range of soil character including sandy loamy calcareous , and clay soils as long as drainage is good . It grows well in electroneutral to slightly alkaline pH levels . accomplished planting have respectable resistance to drouth and heat . Hardiness zone are 4 - 8 .
Use organic mulch around plants to keep up wet and insulate roots . Take care not to forget foliage under mulch . Good air circulation is important to prevent mildew on phlox . annul overcrowding plants when plant .

How to Use Phlox Emerald Cushion Blue in Gardens
The compact , spreading form of Phlox Emerald Cushion Blue pull in it a great option for the front of borders and tract edging . It also shines in sway gardens , alpine garden , and mixed containers . Try combining it with other low - growing alpines like sedums , genus Alyssum , thyme , veronica , and creeping junipers .
Mass several plants together for a dense mat of foliage and flowers . Works nicely cascading over bulwark or planters . Also effective spill over edges of raised beds and retaining walls . Compliments larger perennials , decorative grasses shrubs and small trees . Attracts butterfly ! cervid immune .
Caring for Phlox Emerald Cushion Blue
Phlox Emerald Cushion Blue requires minimal care once established . It may take 2 - 3 years to reach maturity as the root system of rules develops . Avoid disturbing the shallow root word once implant .
Pruning is not necessary , but prune back spent efflorescence stems by 1/3 after blooming neatens up plants . yearly shearing to shape and remove dead development can be done in early spring if need . Remove any damaged leafage as required to keep plants look their best .
Water occasionally during drouth to prevent severe wilting . beneficial drain is primal to forbid bunk – do n’t overwater ! fertilise gently in other bound with a slow - dismissal or balanced organic fertiliser if plants need a nutrient rise . naval division of overcrowded plants can be done every 2 - 4 years in early spring .
Why Grow Phlox Emerald Cushion Blue?
What get to this compact phlox a must - have for the garden ? Here are some of the best reasons to develop Phlox Emerald Cushion Blue :
With its superb unfolding , evergreen plant carpet of foliation , adaptability , and easy fear , it ’s easy to see why Phlox Emerald Cushion Blue is an undischarged compact perennial . No garden should be without this RHS favorite !
Emerald Cushion Blue MSRP:
Availability to buy and flowering time
Emerald Cushion is a moss phlox that will create a beautiful carpet of people of color during spring . This perennial will grow a mound of shining , evergreen plant leaves that will be covered in pretty lilac-colored - blue flowers from April to May . Emerald Cushion is a capital works for rock garden and ground cover because it keep weeds down and can spread up to 50 cm while only maturate 10 - 15 cm tall . 7 atomic number 96 Mary Jane industrial plant supplied .
Phlox Collection – Alpines & Small Plants – 2022 Introductions
FAQ
How do you care for emerald blue creeping phlox ?
Is Emerald Blue phlox Evergreen ?
Does phlox ground cover like sun or shade ?
Does phlox stay unripe all summer ?