Emerald Blue Creeping Phlox

Phlox subulata 'Emerald Blue'

Vibrant blue blooms create a colorful groundcover

Low-growing habit suppresses weeds effectively

Ideal for slopes, walkways, and containers



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The Perfect Purple-Blue Groundcover 

Why Emerald Blue Creeping Phlox? 

Emerald Blue Creeping Phlox boasts vibrant, purplish-blue color that's sure to pop in any garden setting. A native groundcover, this Phlox provides unique, year-round interest that will give you a sea of vibrant color.

In springtime, watch as lavender-blue blooms cover this low-growing, perfectly petite plant, reaching about 1 foot tall and spreading 2 feet wide. The Emerald Blue Creeping Phlox flaunts attractive, slender, green leaves - in fact, it's also known as Moss Phlox due to its foliage's moss-like appearance!

Emerald Blue Creeping Phlox is the ideal solution for covering large areas and creating a low-maintenance landscape. Tired of keeping up with cutting your grass? You won't have to worry about mowing your lawn in areas where this excellent grass substitute is planted!

Why FastGrowingTrees.com is Better

The Emerald Blue Creeping Phlox is perfect for plantings of all kinds - mixed beds, rock walls, containers, low walls, walkways, slopes, and more! When you want a bright, clean, manageable groundcover, choose the Emerald Blue Creeping Phlox.

And when you get yours from FastGrowingTrees.com, you get a healthy, more mature Phlox plant - one that's ready to burst with color in your landscape as soon as it arrives. Order yours before they sell out! 

Full Planting & Care Instructions

Product Details

Mature Height:1 ft.
Mature Width:1-2 ft.
Sunlight:Full Sun
Bloom Season(s):Spring Blooming
Growth Rate:Slow Growing
Botanical Name:Phlox subulata 'Emerald Blue'
Does Not Ship To:AK, AZ, HI
Grows Well In Zones:3-9 outdoors
grow zone map

Growing Zones: 3-9 outdoors

(hardy down to -30℉)

Customer Reviews & Photos

4.7

Based on 10 reviews

58
41
31
20
10
Waleska M.
7/20/2025
Verified Buyer

Nothing Yet

I think their blooming time passed by the time they were planted. Looking forward to how they look next year/season.

Fast Growing Trees Plant ExpertHi Waleska! Thank you for your feedback. It’s very likely the bloom window had passed by the time your phlox was planted, but the good news is that they should come back strong next season. We’re excited for you to see them in full color and are here if you ever need care tips.
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Joy S.
6/11/2025
Verified Buyer

Emerald Blue Creeping Flox

Good

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Sharon S.
6/9/2025
Verified Buyer

Good condition

Waiting for blooms, but I’m sure it will settle in and spread nicely

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Frances
12/7/2023
Verified Buyer

So far they are doing

So far they are doing well. For the price, I expected bigger plants.

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Sheila
12/7/2023
Verified Buyer

Great plants!

Great plants!

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