19+ Juglone Tolerant Plants

This list contains all documented vegetables flowers trees and shrubs that are impervious to Black Walnut toxin known as Juglone. Web Vegetables Fruits Resistant to Juglone 1.

Plants That Grow Under Black Walnut Trees Prairie Nursery

Web Beautyberry Callicarpa Burning bush Euonymus Clematis Deutzia Dogwood Cornus Elderberry Sambucus Forsythia Honeysuckle Lonicera Juniper Juniperus Mockorange Philadelphus Ninebark Physocarpus.

. Soil that is compacted slow draining or. Provide adequate irrigation for landscape plants during drier warmer weather. Fortunately some plants are much more tolerant of juglone.

Web juglone tolerant perennials. Web Using plants that are juglone tolerant and shade tolerant can meet those two needs. Web The following are native and juglone tolerant.

Johnson County K-State Research and Extension 11811 S. Asters There are many species of asters and most are tolerant of juglone. Web Aesculus glabrabuckeye 20-40 Attractive palmately compound leaves.

Most root crops will do well near walnut trees. When exposed to the air or soil hydrojuglone is oxidized into the chemical juglone. Bee Balm Jennifer Wilber 2.

All plant roots compete for water nutrients and oxygen. One solution to this challenge is to grow juglone-tolerant plants. For landscaping under around or near your walnut tree areas select plants that do well in a full shade or part shade garden location.

Related trees like butternut J. These are some of the more common species. Limb branches up high to allow enough light in to grow plants below.

Rule out other causes such as a lack of sunlight over and under watering and over or under fertilization. Tolerant Perennials and Flowers. The following list contains plants you may want to choose to grow underneath or.

You may be interested to read the 201 different species of plants that are Juglone tolerant and can grow near Black Walnut Trees. All varieties both. Web The following plants are very vulnerable to juglone and should be grown away from a black walnut tree.

Learn which plants can tolerate being near black walnut trees and which cannot. Many asters are even shade-tolerant so they can be planted right under a black walnut tree without suffering any ill effects. Web Herbaceous Flowers Tolerant to Juglone Yarrow Achillea spp Hosta Hosta spp Bugleweed Ajuga reptans Spanish Bluebell Hyacinthoides hispanicus Hollyhock Alcea rosea St.

Sunchoke Helianthus tuberosus Oxeye Heliopsis helianthoides Pale-leaved Sunflower Helianthus strumosus Tall Sunflower Helianthus giganteus and Woodland Sunflower Helianthus divaricatus. Weve listed 23 juglone tolerant shade plants that need shade or part shade. Vinca minor Periwinkle Myrtle.

Black walnut trees Juglans nigra produce a toxic substance called juglone that prevents many plants from growing under or near them. However some of these juglone resistant plants may grow even better when planted where there is no juglone present even though they can tolerate some juglone. Web Particularly sensitive to juglone are vegetables such as tomatoes potatoes eggplants and peppers and ornamentals such as lilacs peonies rhododendrons and azaleas.

A vigorous perennial ground cover cranesbill geranium Geranium sanguineum enjoys part shade. See our plant list below. Berberis thunbergiibarberry 2-5 Spreads 2-5 ft.

Celtis occidentalishackberry 40-60 Large shade tree for tough sites. Black walnut trees can create heavy shade. Web Perennial Ground Covers 1.

Sunset Drive Suite 1500 Olathe KS 66061 913-715-7000 wwwjohnsonk-stateedu. Bean plants are probably the best known juglone-friendly vegetables. Web PLANTS TOLERANT TO JUGLONE WALNUT TOXICITY BOTANICAL NAME COMMON NAME.

These plants can grow near or within the canopy of a Black Walnut Tree. Colorful foliage in summer and fall. Pachysandra Japanese spurge Pachysandra.

Beets Beta vulgaris. Web The greatest concentration of juglone is usually within 50 to 60 feet of the trunk of large black walnuts. Galium odoratum Sweet woodruff.

Plant sun-loving plants in full sunnot under tree canopies. Web Many plants are reported to be resistant to the toxic juglone and are capable of growing in close proximity to a walnut tree. Johnson County K-State Research and Extension 11811 S.

Web The roots are also toxic and juglone can persist in dead wood for years even after the tree is removed. Web Black Walnut Toxicity. Hardy red beets have no trouble with the.

Cotinus coggygriasmokebush 6-15 Produces showy smoky-silver to pink panicles July - Sept. A ground-hugging species creeping phlox Phlox subulata also known as moss phlox is small but. Sunset Drive Suite 1500 Olathe KS 66061 913-715-7000 wwwjohnsonk-stateedu.

XHT1017 What is black walnut toxicity. Web Ive compiled a complete listing of all known plants that are sensitive to the Black Walnut Toxin Juglone based on researching universities government and other journal publications. Web Despite these drawbacks there are plenty of juglone-resistant plants for gardeners to choose from that are either tolerant of juglone or immune to its effects.

Lonicera tatarica Tatarian honeysuckle. Johns Wort Hypericum spp Anemone Anemone spp Morning Glory Ipomoea spp Jack-in-the-Pulpit Arisaema triphyllum Iris. Web What plants are sensitive to the juglone produced by black walnuts.

Garlic Allium. Find more information and trees and plants tolerant of black walnut toxicity. Web Particularly sensitive to juglone are vegetables such as tomatoes potatoes eggplants and peppers and ornamentals such as lilacs peonies rhododendrons and azaleas.

Web Black Walnut trees produce a chemical called hydrojuglone which is found in the leaves stems fruit hulls inner bark and roots. Web As with any evolutionary process some plants have been documented to be tolerant of Juglone. Juglone is toxic to numerous plants but many native plants are resistant to the toxins.

These flowers are a favorite of pollinators such as bees and butterflies. This is just a partial list. Cinerea and shagbark hickory Carya ovata also produce juglone but in lower concentrations than black walnut.

27 Juglone Tolerant Sun Loving Plants For Black Walnut Tree Areas