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Ivory Silk Japanese Tree Lilac

Syringa reticulata 'Ivory Silk'

Regular price $7990
  • In Stock
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This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.

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Delivery and Shipping

Shipping

To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.

 

Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.

*If you have found your zone already, it will be highlighted in the table below.

Standard Shipping Rates

At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.

From To S&H
$0 $19.99 $24.99
$20 $49.99 $29.99
$50 $69.99 $34.99
$70 $99.99 $39.99
$100 $129.99 $44.99
$130 $149.99 $48.99
$150 $150+ Approx 28%

Click here to see our full rates

Plant Highlights

Ivory Silk Japanese Tree Lilac highlights at a glance!

Specifications

  • Brand
    Nature Hills' Choice
  • Botanical Name
    Syringa reticulata 'Ivory Silk'
  • Growing Zones
    3-7
  • Mature Height
    15 - 25 feet
  • Mature Spread
    10 - 15 feet
  • Sun Exposure
    Full Sun
  • Moisture
    Moderate
  • Soil
    Widely Adaptable Well-Drained
  • Growth Rate
    Medium
  • Flower Color
    Creamy White
  • Pollinator Friendly
    Yes
  • Fragrant
    Yes
  • Pruning Time
    After Flowering
  • Bloom Period
    Late Spring, Summer

Ivory Silk Japanese Tree Lilac: Fragrant Summer Blooms

Not Grandma's Lilac! The Ivory Silk Japanese Tree Lilac (Syringa reticulata 'Ivory Silk') is a jaw-dropping twist on the classic Tree Lilac. This fragrant flowering tree bursts into enormous, foot-long panicles of creamy white blooms in late spring to early summer, just when your traditional Lilacs are winding down.

Sweetly scented and long-lasting, these blossoms attract hummingbirds, butterflies, and admiring looks from every passerby! Not the same as Lilac bushes, this deciduous ornamental matures into a graceful small tree cloaked in lush dark green foliage. 

Once flowering concludes, it shifts to show off smooth reddish-brown bark and cooling shade. Its upright oval shape makes a refreshing, structured presence through all four seasons, even bare-limbed in winter when that bark catches the light.

>>Jump to Planting & Care Instructions

Tree Lilac Key Features

  • Gigantic, fragrant, foot-long, creamy white flowers in early summer
  • Fragrant blooms attract butterflies and hummingbirds
  • Reddish-brown bark adds winter interest
  • Cold-hardy down to -30°F and extremely low-maintenance
  • Upright oval form with deep green summer foliage
  • Great choice for northern landscapes and small spaces

Landscaping Uses

This low-maintenance treasure is ideal for accenting lawns, streetsides, or screening out the neighbors. This small ornamental tree reaches about 15 to 25 feet tall and 10 to 15 feet wide with a lovely, rounded, upright canopy. It's ideal for tight spots and bold statements alike.

  • Use as a stunning lawn or front yard focal tree
  • Great foundation corner accent (plant 6-8 feet from foundation)
  • Plant in rows for a flowering privacy screen (space 12 feet apart)
  • Soften fence lines or screens with naturalistic staggered groupings
  • Hardy and tolerant enough to plant along sidewalks, roadside street trees or along driveways
  • Ideal specimen for small yards or urban gardens
  • Adds height and contrast to cottage gardens, perennial or mixed shrub borders

Care and Maintenance

A cold-hardy beauty built for northern climates, Ivory Silk is one of the toughest and most dependable Lilac trees available today. It thrives in USDA growing zones 3 through 7, handles urban pollution and road salt, and blooms later and more prolifically than most other Japanese Tree Lilacs. This deciduous flowering tree is tough-as-nails and perfect for gardeners who want beauty without babysitting. It’s one of the easiest Lilac trees to grow in cold climates.

  • Planting Time: Best planted in spring or fall
  • Sun Needs: Full sun for strongest flowering
  • Soil Needs: Well-drained soil is essential; tolerates clay with added compost or mounded soil; pH adaptable
  • Moisture Needs: Water regularly during establishment; water deeply during extreme heat or bud formation
  • Mulch: Apply a 3-4 inch deep layer of arborist mulch over the root zone, avoiding direct contact with the trunk; compost is beneficial
  • Fertilization Needs: Avoid high-nitrogen lawn fertilizers near roots; apply balanced fertilizer in spring if needed
  • Pruning Info: Minimal pruning needed; prune after bloom if shaping is desired
  • Renewal Pruning: Not necessary for tree-form
  • Special Needs/Perks/Growing Tips and Tricks For Success:
    • Cold-hardy to -30°F
    • Handles road salt, pollution, and compacted urban soils
    • Not bothered by soil pH
    • Pest and disease resistant

Fragrant, Fabulous, and Oh-So-Frosty-Hardy

The Ivory Silk Japanese Tree Lilac is a perfect pick for northern gardeners craving the sweet perfume and bold display of Lilacs in tree form. With blooms that dwarf the shrub-form cousins, rugged adaptability, and four-season beauty, this tree is a showstopper. Buy now and Nature Hills will ship it at the perfect planting time for your growing zone!

Customer Reviews

Based on 31 reviews
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A
Amy
Love

I enjoyed this tree for about 2 years. It was growing nicely and finally mature enough to start budding and I was very excited. Then my Dad backed into it with his truck and it’s now lifeless. I will be replacing it soon, I did love it that much.

Dear Amy,

Thank you so much for sharing your experience with your tree. We’re truly sorry to hear about the accident with your Dad’s truck and the loss of your beloved tree. It sounds like you had a wonderful journey watching it grow and thrive, and we completely understand how special it had become to you.

When you’re ready to find a replacement, please don’t hesitate to reach out to us. We’d be more than happy to help you select another tree that will bring beauty and joy to your garden for years to come. Also, if you’d like any tips for speedy recovery and establishment, we can provide care guides and planting advice customized to your climate and space to give your new tree the best start.

Wishing you a happy replacement and many more growing seasons ahead!

Wishing you happy planting,
The Nature Hills Plant Experts

J
J
Jimmy

Trees are in the ground arrived in good shape. It has leaves and buds waiting for signs of growth.

Dear J I.,

Thank you so much for taking the time to share your experience with us! We’re delighted to hear that your trees arrived in good shape and that they already show promising signs of leaves and buds. That’s always very exciting—new growth means the trees are settling in well!

As you continue nurturing your trees, providing them with consistent watering, especially during dry periods, and monitoring their environment will help support that healthy growth you’re seeing. Should you ever have questions about ensuring strong roots, managing seasonal care, or anything else, please don’t hesitate to reach out—we’re here to help every step of the way.

Wishing you happy planting,
The Nature Hills Plant Experts

J
JImmy
Jimmy

Trees are in the ground arrived in good shape. It has leaves and buds waiting for signs of growth.

Hi Jimmy,

Thank you so much for sharing your experience! We’re delighted to hear your trees arrived safely and look to be off to a wonderful start with healthy leaves and buds. Seeing those first signs of growth is always so exciting!

If you ever have any questions about care routines or want tips on helping your trees thrive through each season, please don’t hesitate to reach out. We also have some great resources on our website for planting and nurturing young trees that might be helpful.

Wishing you happy planting,
The Nature Hills Plant Experts

B
Barbara
Tree is exactly as described

Everything was exactly as shown on the internet add. It shipped when they said it would. The height was exactly correct. The roots were nice and fresh. Thanks!

Dear Barbara,

Thank you so much for sharing your wonderful experience! We're thrilled to hear that your tree arrived exactly as described, on schedule, and in such great condition. Ensuring fresh, healthy roots and accurate sizing is something we genuinely take pride in delivering, so your kind words truly mean a lot to us.

If you have any questions as you plant and care for your new tree, please don’t hesitate to reach out. We’re always happy to provide tips or guidance to help it thrive in your landscape.

Wishing you happy planting,
The Nature Hills Plant Experts

B
Barbara
Tree is exactly as described

Everything was exactly as shown on the internet add. It shipped when they said it would. The height was exactly correct. The roots were nice and fresh. Thanks!

Hello Barbara,

Thank you so much for your wonderful feedback! We're delighted to hear that your tree arrived exactly as described—with the right height and fresh roots—and that our shipping lived up to your expectations. It’s always our goal to provide exactly what our customers hope for.

If you have any questions as you plant and care for your new tree, feel free to reach out. We’re here to offer advice or any tips you may need to ensure it thrives in your space.

Wishing you happy planting,
The Nature Hills Plant Experts