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Astilbe Diamond

Astilbe Diamond

7 RatingsWrite a Review
67%
of respondents would recommend this to a friend
Brighten shaded areas with masses of white, feathery flower plumes. Growing 24-36" tall, Astilbe Diamond's lacy, deep green foliage complements the flowers and adds texture to the garden. Blooming in June-July, Diamond Astilbe's white feathery plumes add movement to the garden as they sway in the summer breeze. Deer resistant and easy to grow, astilbe are ideal perennials for planting in perennial flowerbeds and containers. They make attractive cut flowers, too.  For best results, plant astilbe in well-drained soil in partial shade to full shade.
  • Hardiness Zones 4-8
  • Mature Height 24 - 36 inches
  • Bloom Time Early to midsummer (June-july)
  • Light Requirements Half Sun / Half Shade, Full Shade
  • Ship As1-2 EYE Root
  • Deer Resistant
  • Cut Flower
  • Container Friendly

We ship this item in Spring

Botanical Name: Astilbe x arendsii 'Diamant'

Availability: Out of Stock
SKU: #01241
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Product Details Growing Tips Plant Calculator Shipping Information Customer Reviews Question & Answers

Product Details

  • Restricted States US:

    AE AK GU HI PR VI

  • Botanical Name:

    Astilbe x arendsii 'Diamant'

  • Ship As:

    Root

  • Size:

    1-2 EYE

  • Suggested Uses:

    Borders, Bouquets, Container Gardening, Cut Flowers, Naturalizing, Showy Flowers, Deer Resistant, Attract Pollinator

  • Flower Color:

    White

  • Flower Form:

    Each plum consists hundreds of tiny flowers.

  • Foliage Type:

    Divided dark green foliage

  • Mature Spread:

    18 - 24 inches

  • Spacing:

    18 - 24 inches

Growing Tips

  • Planting Instructions:

    Top of plant should be even with soil level and 18-24" apart

  • Soil Moisture:

    Moist, humus rich soils, well drained.

  • Will Tolerate:

    Acidic Soil, Clay Soil, Loamy Soil, Sandy Soil

  • Pruning Instructions:

    Not needed.

  • Winter Care:

    Mulch +/- 2"

  • Planting Depth:

    Soil level

  • Watering Requirements:

    Average water needs. Water regularly, do not overwater.

  • Fertilization Requirements:

    Once per year

  • Special Care:

    Before planting soak in water for 30 minutes

Plant Calculator

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Shipping Information

K. van Bourgondien times its shipments from Holland so that bulbs and bareroots arrive at the proper planting time (depending on climatic conditions) for each area of North America.
We take advanced orders, and as the crops are harvested, our staff of K. van Bourgondien experts makes an on-the-spot selection of the finest bulbs available to fill those reservations.
We will pack and ship your order based on the following schedules. The type of product you order or the weather may affect the anticipated shipping schedule. Please note that we cannot ship outside of the 48 contiguous states. What zone am I in?

Spring 2025 Shipping Schedule

  • Bulbs and Bareroot
    Zones Shipping Dates Last Order Date
    3A-5A 4/28/25 - 5/30/25 5/26/25
    5B 4/7/25 - 5/30/25 5/26/25
    6A 3/24/25 -5/30/25 5/26/25
    6B 3/10/25 - 5/30/25 5/26/25
    7A 2/24/25 - 5/30/25 5/26/25
    7B-8A 2/17/25 - 5/9/25 5/5/25
    8B-9A 2/10/25 - 5/9/25 5/5/25
    9B-11B 2/3/25 - 5/9/25 5/5/25


Shipping Notes:
In all cases, we choose the fastest, most efficient way to send your orders via USPS or FedEx.
Orders for gift certificates will be shipped immediately.

Due to hot weather conditions, we are unable to ship any plant items from late June through August. General merchandise will be shipped with your plant order.

Upon placing your order, you will receive an email confirmation with the details of your order and a shipping estimate. You will also receive an email notification when your order actually ships with an updated arrival estimate. If you have ordered multiple items, you may receive them in more than one shipment. We will send you a separate email confirming each shipment. Large orders may be shipped in more than one package. Your order confirmation will have an estimated shipping time.

You may check your order status at any time on this website using your email or account number provided on your order confirmation.

Customer Reviews

Review Snapshot

by PowerReviews

7 Star RatingsWrite a Review
67%
of respondents would recommend this to a friend

Ratings Distribution

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Reviewed by 7 customers

very disappointed

Submitted 4 years ago

By Chris

From Gainesville GA

I purchased 40 purple (planted in the Fall) and also 20 red; 10 white and 10 pink. Of the 80 I got MAYBE 20 of them to grow. Planted day the came according to instuct AVOID these

Merchant Response

Thank you for your review. We were sorry to hear the Astilbe Diamond and other colors have failed to thrive in your garden. We are delighted to let you know we guarantee our merchandise. We will be reaching out to you to discuss this further, we are unable to find your account with the information provided.

Bottom Line No, I would not recommend to a friend

Was this review helpful to you?

Great deal

Submitted 5 years ago

By Montana

From Missoula

Planted 20 of these with 40 of two other colors. roots were in good shape and all 60 grew and now blooming in July.

User submitted media

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

Every plant grew

Submitted 5 years ago

By CrazyCatLady

From Eastern NC

I ordered 20 bare root Astilbe and every single one is sprouting, growing like crazy. Amazing.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

Beautiful, really beautiful

Submitted 6 years ago

By TT

From Barnegat nj

I already wrote a review. I just wanted to follow up with some pictures. Those are truly gorgeous

User submitted media 1 of 2
User submitted media 2 of 2

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

Zero growth

Submitted 6 years ago

By Roxanne

From MA

Not a single one has grown. Planted as directed, and I'm not a novice. Extremely disappointed. A gift from my husband that will not keep on giving.

Merchant Response

Thank you for your feedback. Please accept our deepest apologies for shipping this item out too early. We're sorry to hear they haven't thrived. One of our Customer Care Team Members will be reaching out to you.

Bottom Line No, I would not recommend to a friend

Was this review helpful to you?

Yes they were in great shape

Submitted 6 years ago

By TT

From Barnegat nj

Those grow really fast. I planted them not to long ago and already they looked so much tally. I can't wait for them to bloom. Great product

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

I would order them again!

Submitted 6 years ago

By anonymous

From Undisclosed

Arrived in good shape. Nice quality! Got them planted and waiting for them to spring forward!

Was this review helpful to you?

Questions & Answers

Q&A

Showing 6 out of 6 Questions

Q
Will this plants get fuller over time? The review pics look a bit scrawny compared to the website pics
Asked by New to ASTILBE DIAMOND
Verified Reply - AngelaThe Astilbe Diamond will fill out more over the years. It will take about 3 years for the plant to reach full size. Was this answer helpful to you
Q
What is the specific difference between White Gloria and Diamond? They are both 24" to 36" tall with the same spacing requirement.
Asked by Candice
Verified Reply - AngelaThese two plants are similar. I think you will find that Astilbe White Glory comes in on the lower end of the height range and may have a slightly creamier flower. Was this answer helpful to you
Q
Do you have tips for planting in containers?
Asked by Cynthia
Verified Reply - ViciIf you want to grow one plant, start with a container with a width of at least 16 inches and a depth of about 12 inches. If you want to grow more than one astilbe, look for a larger container. Fill the container with a good quality commercial potting mix, or create your own with a combination of organic material such as peat, compost, composted bark chips, perlite or sand. Be sure the container has at least one drainage hole. Avoid overcrowding, which can cause rot and fungal disease. Was this answer helpful to you
Q
Will these bloom the first year planted. Example: I am planting in March /April. Will I see blooms by June July same year?
Asked by Annette
Verified Reply - KimberlyAstilbe Diamond may have some blooms the first year of planting, they are focusing all their energies on establishing a good root system. They should bloom more prolifically in years to come. Was this answer helpful to you
Q
Are these all white or is this a mixture of colors?
Asked by DONALD
Verified Reply - KimberlyThe Astilbe Diamond is white. Was this answer helpful to you
Q
How many roots per bag
Asked by Brittney
Verified Reply - KimberlyThe Astilbe Diamond includes 10 per bag. Was this answer helpful to you
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