Contents
Description
Magnolia Iolanthe is a deciduous hybrid magnolia tree that was first introduced in the United Kingdom in 1974. It is a cross between Magnolia campbellii and Magnolia liliiflora ‘Nigra’. The tree typically grows to a height of 20-30 feet and a spread of 15-20 feet. The flowers are large and dark pink, with a white center, and can grow up to 10 inches in diameter. The blooms appear in early to mid-spring before the foliage emerges. The overall shape of the tree is pyramidal and the bark is gray-brown and smooth.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Magnoliales |
| Family | Magnoliaceae |
| Genus | Magnolia |
Appearance
The Magnolia Iolanthe is a beautiful tree that has a pyramidal shape when young, but as it matures, it becomes more rounded. The leaves are large, dark green, and glossy, and grow up to 10 inches long. The flowers are the showstopper of this tree, with large, dark pink petals that have a white center. The blooms are fragrant and appear in early to mid-spring before the foliage emerges. The bark of the tree is smooth and gray-brown in color.
Care Guide
The Magnolia Iolanthe requires well-draining soil and should be planted in an area where it can receive full sun or partial shade. It is important to keep the soil consistently moist but not waterlogged, especially during the first year after planting. Fertilize the tree in early spring before new growth appears, using a balanced fertilizer. The tree is hardy in USDA zones 5-9 and can tolerate temperatures as low as -15°F.
Common Pests & Diseases
The Magnolia Iolanthe is generally resistant to pests and diseases but can be susceptible to leaf spot, scale insects, and spider mites. Proper care, including adequate watering and fertilization, can help prevent these issues. If necessary, treat the tree with a fungicide or insecticide.
Habitat
The Magnolia Iolanthe is a hybrid tree that was first introduced in the United Kingdom in 1974. It is commonly found in parks, gardens, and other landscaped areas, but can also be grown in containers. The tree prefers well-draining soil and can tolerate full sun or partial shade.
Question and Answer
Q: What is the best time to plant a Magnolia Iolanthe?
A: The best time to plant a Magnolia Iolanthe is in the fall or early spring, before the tree begins to grow again.
Q: How often should I water my Magnolia Iolanthe?
A: The Magnolia Iolanthe should be watered regularly, especially during the first year after planting. The soil should be kept consistently moist but not waterlogged.
Q: How tall does the Magnolia Iolanthe grow?
A: The Magnolia Iolanthe can grow up to 20-30 feet tall.
Q: What is the hardiness zone for the Magnolia Iolanthe?
A: The Magnolia Iolanthe is hardy in USDA zones 5-9.
Related Plants
- Magnolia campbellii
- Magnolia liliiflora ‘Nigra’
- Magnolia stellata
- Magnolia grandiflora
References
- “Magnolia Iolanthe.” Missouri Botanical Garden. Accessed 10 March 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b643>.
- “Magnolia Iolanthe.” Royal Horticultural Society. Accessed 10 March 2021. <https://www.rhs.org.uk/plants/9744/magnolia-iolanthe/details>.
- “Magnolia Iolanthe.” Gardenia.net. Accessed 10 March 2021. <https://www.gardenia.net/plant/magnolia-iolanthe>.
