Chinese Fringe Tree Care

As spring and summer enter the landscape, you think of flowering cherries to plum trees in your garden. But what about the lovely Chinese fringe tree?

We know it is not a native species, but it fills the garden with a fragrance you can smell anywhere.

Plant Name: Chionanthus retusus

Other Name: Chinese Fringe Tree

Plant Type: Flowering Trees

Native Areas: China, Japan, and Korea

Light Requirement: Full sun to partial shade

Watering: Moderate

Fertilizer: Balanced fertilizer

Toxicity: Non-toxic

Temperature: Handles temperatures down to -40 degrees

Propagation: Seed and Cuttings

Growth: 10 to 20 feet tall

Soil Type: Acidic soil

USDA Hardiness Zones: 5 to 9

More About Chinese Fringe

One thing is for sure the fringe tree ( Olive family ) is as tough as nails, and it has gorgeous foliage forming an old man’s beard with snow-white flowers. The deciduous tree with its clusters of white blooms fringes out in spring.

The tree also has exfoliating bark, and when you plant fringe trees, you need a tree with female and male buds to produce attractive fruits. This is because the food source appears on the female plant and resembles fleshy drupes resembling olives attracting birds.

The flower clusters on the fringe trees look spectacular in all types of spring flowering trees. This is because the male and female flowers occur at about the same time. Still, the male flowers tend to be showier than the female flowers.

Many gardeners refer to the male and female tree blooms as the snow flower. The flowers have narrow petals, but the male flowers are more protracted. In your spring landscape, the trees can grow as a multi-stemmed shrubs or a tree reaching up to 20 feet tall.

You can plant the fringe tree before a dark evergreen backdrop for the fringed white blossoms to stand out in spring. Like the ash and olive trees, it grows with an upright rounded shape.

The trees have dark green oval-shaped leaves reaching up to four inches long. Yet the fall color, when grown in warm climates, is a medium brown.

Fringe Trees Care Guide

Compared to other spring flowering trees, the Chinese species bloom generous clusters of white flowers in late spring, followed by fruit in late summer.

Another huge benefit of these trees is that they can handle air pollution well. Still, compared to most flowering trees, they are not salt tolerant. You can grow the fringe tree from a fence or as a small tree.

One thing is for sure it will fill your garden with airy-looking blossoms. Ensure the planting hole is about an inch or three wider than the root ball. Keep the planting hole at the same root depth as you received your tree in the container.

Also, remove the air pockets when backfilling the hole with soil. Removing air pockets helps with the natural movement of water to reach the roots.

Soil Fertility For Fringe Flowering Trees

The fringe tree can adapt to grow in different soil types but prefer acidic, well-drained soil.

Lighting Conditions To Develop The Male and Female Flowers

Whether you have native or Chinese species, they can grow in full sun to partial shade. The tree needs sun throughout most of the day as the fragrant flowers bloom more in direct sun. During hot summers, you can provide some afternoon shade.

Watering Your Fringe Trees

Fringe trees cannot withstand prolonged drought and need medium watering and moisture before the soils completely dry around root depth.

Temperature and Humidity

This broadleaf deciduous tree prefers warm temperatures but can tolerate cold to -40 degrees. It helps provide a layer of mulch around the tree’s base for winter protection.

Fertilizer For The Fringe Tree

For the fringe tree, you can use a complete and balanced fertilizer in early spring to provide your tree with the nutrition it needs.

Pruning The Fringe Tree

When you leave the fringe tree unpruned, it forms a round ball, but you can train it to grow as a small tree. You can do this by removing the lower branches. Alternatively, you can remove old or diseased branches at any time. The best time to prune is in winter.

Propagation of Fringe Trees

The best way to propagate a fringe tree is through the seeds or using cuttings taken in early spring.

1. Early morning cut the end of the branch about six inches long without flowers on them.

2. If you do not plan on placing the cutting in a growing medium, put it in a wet paper towel in a plastic bag in the refrigerator.

3. Fill a container with a 50:50 mixture of perlite and peat. Ensure that the container has drainage holes and moisten the soil.

4. Remove the bottom leaves, cut small slits in the wood, and dip into a rooting hormone.

5. Place 1/3 of the stem into the growing medium.

6. Cover the container with clear plastic and place it in indirect light while keeping it moist daily.

7. Once rooted, remove the plastic and transplant it to a larger container filled with acidic soil adding vermiculite or perlite for drainage.

8. Place the pot in full sun with partial shade and water when the soil is nearly dry.

Care for the seedling until spring arrives to transplant it into a spring landscape after the frost passes.

Fringe Varieties

Regarding native species, the Chionanthus virginicus, known as the old man’s beard or white fringe tree, can reach 20 feet tall. It blooms white drooping clusters of flowers in spring. The female Chionanthus virginicus develops small dark blue fruit attracting wildlife like wild turkeys.

Common Diseases and Pests

Pests to look out for are mites, which you can control with horticultural oil. For diseases, look out for powdery mildew, leaf spots, and stem canker.