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Shrubs & Hedges

Ardens Rose of Sharon Althea Shrub

Hibiscus syriacus 'Ardens'

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$200–$399
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Purple Color Throughout the Summer

Why Ardens Rose of Sharon Althea Shrubs?

Transform your bare landscape spaces and get the best yard on the block. With the Double Violet Ardens casts, you get dimensional flourishes of huge purple flowers that sit against a backdrop of lush green foliage.

Forget plain privacy walls...this violet beauty will add elegance to all your natural screening designs. Plus, you'll have summer guests like hummingbirds and butterflies in no time.

Even better? The Ardens handles all types of soils and strong winds, along with drought, which makes it a perfect blooming tree for nearly any tough landscape conditions.

Why Fast-Growing-Trees.com is Better

The only work for you will be deciding where to put it. That's because your Ardens is grown and nurtured for months ahead of shipping.

Unlike other nurseries or big-box retailers, we hand-select the Ardens so that you get the best results possible. Your tree will arrive with a healthier, more developed root system...no guesswork or hassle required.

But don't wait - rich blue blooms that last all summer long are just a click away. Order your own Ardens Rose of Sharon Althea Shrub today!

Planting & Care

1. Planting: First, select an area with well-drained soil and full to partial sun (4 to 8 hours of sunlight per day). When you're ready to plant, dig a hole that's twice the width of your plant's root ball and just as deep. Then, place your shrub, backfill the soil and water to settle the roots. Finally, mulch the surrounding soil to conserve moisture.

2. Watering: Water your Althea Shrub once or twice weekly in order to conserve soil moisture. If you're not sure when to water your shrub, check the soil with your index finger, about 3 inches down. If the soil is dry here, it's time to water.

3. Fertilizing: Fertilize before new growth begins in the spring with a well-balanced blend, such as 10-10-10.

4. Pruning: Prune your Rose of Sharon in the winter, after flowering, in order to shape your shrub.

Full Planting & Care Instructions

Product Details

    Mature Height:8-12 ft.
    Mature Width:4-6 ft.
    Sunlight:Full-Partial
    Growth Rate:Moderate
    Botanical Name:Hibiscus syriacus 'Ardens'
    Does Not Ship To:AZ,OR
    Grows Well In Zones:5-8 outdoors
    grow zone map

    Growing Zones: 5-8 outdoors

    (hardy down to -10℉)

    Customer Reviews & Photos

    4.8

    Based on 22 reviews

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    Anonymous
    11/23/2023

    Arden Rose of Sharon

    The Roses of Sharon arrived with only a few leaves left on it - I was expecting more leaves for early Mov. Otherwise it looks like it is well shaped and look great assuming it comes back next spring.

    Fast Growing Trees Plant ExpertWe're so sorry for your concerns! This particular tree does go dormant this time of year so what you're seeing is normal but you'll also see lots of beautiful new growth come Spring!
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    Lexi
    7/23/2023
    Verified Buyer

    Love it!

    I was skeptical at first if the price was worth it…if you’re looking for a specific shrub, this is worth it, most definitely! The shipment was so fast, I was shocked how quickly it came and well boxed. I planted it within a few days, then this is my shrub now! I planted it in maybe May, and it has definitely grown. It did not have half the leaves it does now, but I watered it daily for awhile and still water every now and then (bc I love watering my plants, it’s my morning therapy 😂). So being only July, I’m shocked it has a bloom on the first year and can see many buds forming 😊😊 also, the spot it’s planted in is partial shade, mostly just late afternoon and evening sun. The soil I just put in when planted- top soil mixed with manure (if this had anything to do with it idk)

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    Janet C.
    6/29/2023
    Verified Buyer

    My Rose of Sharon flowers don’t look like the picture

    My Rose of Sharon bush arrived and looked very healthy! We got it planted and have been watering faithfully. It still looks good but the flowers don’t look nearly as nice as those in the picture of the bush. I’m hoping that maybe it’s because it is still very young/new and we didn’t have a good rainy Spring? Fingers crossed that it continues to grow well and flowers look better next time it blooms.

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    Anonymous
    6/28/2023

    Georgius Plant

    Received beautiful, in bloom shrub, and so impressed with it's beauty and size. Can hardly wait for it to get full size and full of blooms. As usual, a very beautiful tree from Fast Growing Trees, whom I whole heartedly recommend to anyone needing to purchase great trees.

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    Anonymous
    5/5/2023

    Ardenss Rose of Sharon Althea Shrub

    Plant arrived undamaged in suberb box for shipping, planted and appears happy with site and very pleased with purchase. Thank you.

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