Species magnolia
White flowers with dark-green pedicel and stem, green leaves.

magnolia

Magnolia compressa

Magnolia compressa, commonly known as Japanese whitecalyx magnolia, is a species of deciduous flowering tree native to Japan. It has large, cup-shaped white blossoms with prominent neon pink stamens. The glossy green leaves show stunning orange and yellow fall colors. This stunning ornamental tree grows up to 8 feet tall, with a rounded form and drooping, umbrella-like foliage. The bark is grey-brown and smooth, providing an eye-catching contrast with the colorful flowers and foliage. Magnolia compressa is the perfect addition to any garden, providing four season interest and beauty.

Cycle:

Perennial

Watering:

Average

Propagation:

Air Layering Propagation,Grafting Propagation,Stem Propagation,Root Cutting,Seed Propagation

Hardiness Zone:

10 - 11

Flowers:

Pale yellow to whitish Flowers

Sun:

Part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Magnolia compressa should be watered every 7-10 days, depending on the season and environmental conditions. In general, during warm weather and plenty of sunshine, water every 7 days. During cooler weather, water every 10 days. During periods of dry weather, water more frequently. To water, thoroughly soak the soil until water begins to seep from the bottom of the pot. Once the soil is saturated, reduce waterings, allowing the soil to dry slightly between watering. Never allow the soil to dry out completely.

sunlight

Magnolia compressa is best suited to grow in full sun or partial shade, with 4-6 hours of direct sunlight per day. This species of magnolia prefers at least 4 hours of direct sunlight each day, ideally in the early morning or late afternoon. During peak summer months, it should receive gentle, filtered sunlight to prevent burning or wilting of the soft foliage. In the winter, full sun is ideal for Magnolia compressa but with slightly reduced hours. During this season, plants should be placed in an area that receives at least 4 to 6 hours of indirect winter sunlight a day.

pruning

If you are looking to prune a Magnolia compressa, it is best to do so during early spring, before the plant has gone into full bloom. This will help ensure that the plant's shape and form isn't damaged or compromised while ensuring that it remains in full bloom for the growing season. When pruning the Magnolia compressa, aim to remove any dead or damaged foliage and branches, as well as any shoots that appear to be growing too densely. Be careful not to prune away too much, as Magnolias do not tolerate heavy pruning. All in all, the amount of pruning required should be minimal and should only be done when necessary.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Magnolia compressa typically begins flowering in late April or early May.

Hardiness Map

FAQ

Is Magnolia a deciduous or evergreen plant?

Magnolia is a deciduous plant, meaning it drops its leaves annually. It is part of the Magnoliaceae family and has over 80 species found in the Northern Hemisphere. The large, showy flowers bloom in a wide range of colors from white to purple and appear before the foliage emerges in the spring. Depending on the species, some Magnolia trees may hold their leaves through the winter and drop them just before new growth emerges in the spring.

Are all Magnolia flowers fragrant?

No, not all Magnolia flowers are fragrant. Some, like the Star or Saucer Magnolias, are fragrant while others, such as the Loebner Magnolia, are not. There are over 200 species of magnolias, and not every one produces a scented bloom. Some magnolia flowers, however, have an unmistakable sweet smell. It is best to do research on the species of magnolias you are growing to determine if its flowers are fragrant or not.

Is Magnolia a good plant for attracting wildlife?

Yes, Magnolia is an excellent plant for attracting wildlife. Not only does it provide bright and fragrant blooms for pollinators to enjoy, but its large leaves provide protection for birds seeking a safe place to nest. Its multiple saucer-shaped blooms open up quickly in early spring, in turn providing a rich source of nectar for a variety of bees and butterflies. Additionally, many Magnolia trees produce a sweet sap that can be used to attract hummingbirds and other birds that are especially fond of the sugary treat.

Are there different varieties of Magnolia?

Yes, there are different varieties of Magnolia. There are more than 100 species of Magnolia that have been identified. These different types of Magnolias vary in size, shape, colour and form, giving gardeners the opportunity to choose from a wide range of plants for their gardens. Popular varieties include the Southern Magnolia, Star Magnolia, Saucer Magnolia, Genus Magnolia and Umbrella Magnolia. Each of these varieties offer something different and beautiful for a variety of landscapes.

Can Magnolia be propagated by cuttings?

Yes, magnolia can be propagated by cuttings. Cuttings should be taken from the stems of juvenile (2 years old or younger) plants, making sure to include one to two nodes. The nodes are the small bumps located on the stem where leafy shoots will emerge. The cuttings should then be immediately placed in a damp potting medium, such as sandy soil. If desired, one can also dip the cutting into rooting hormone prior to planting to speed the growth of roots. Properly watered and placed in indirect light, the cutting should begin producing roots in 4 to 6 weeks.

Could Magnolia be trained to grow on a trellis?

Yes, Magnolia can be trained to grow on a trellis. Establish a strong and sturdy trellis in a spot with full or partial sun and make sure it is in an area with good airflow. Plant the Magnolia tree at least two feet away from the trellis. When it starts to grow and get tall, train it to grow up the trellis by tying stems to the trellis and pruning the lower branches off. With routine training and pruning, it can be trained to the shape and height desired in no time.

Can Magnolia tolerate drought conditions?

Yes, Magnolia trees can tolerate drought conditions. They have relatively deep root systems which help them access water that is deeper in the soil, and they are often more drought-tolerant than many other plants. To help them during periods of drought, you should mulch around the base of the tree and keep it well-watered.

Can Magnolia be grown in a coastal area?

Yes, Magnolia can be grown in a coastal area. It is tolerant of salt spray and wet soils, making it an ideal choice for coastal gardens. Magnolia prefers well-drained soils, with pH levels of 6 to 7. When planting near the coast, make sure to select a variety that is suited to your climate and and give it plenty of space to grow. Using organic mulch and watering deeply during dry periods can also help protect the tree and keep it healthy.