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Description
Planera Aquatica, commonly known as water elm, is a species of flowering plant in the family Ulmaceae. Native to the southeastern United States, it is a deciduous tree that grows up to 40 feet tall and 30 feet wide. Its leaves are ovate or elliptic, with serrated edges and a dark green color. The flowers of Planera Aquatica are small and inconspicuous, blooming in the spring before the leaves appear. The tree produces small, winged fruits that mature in the fall.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Ulmaceae |
| Genus | Planera |
Appearance
Planera Aquatica has a unique and attractive appearance, making it a popular choice for landscaping and ornamental purposes. The tree’s bark is light grey and smooth, with a slight sheen. As the tree ages, the bark becomes more furrowed and ridged. The leaves of Planera Aquatica are 2-4 inches long and 1-2 inches wide, with a glossy texture and a dark green color. In the fall, the leaves turn a vibrant yellow, orange, or red color before falling off for the winter. The tree’s small fruits are greenish-brown in color, with a papery wing that helps them disperse in the wind.
Care Guide
Planera Aquatica is a hardy tree that requires minimal care once established. Here are some tips to help you care for your water elm:
- Water: Planera Aquatica prefers moist soil and can tolerate occasional flooding. However, it is important to avoid overwatering, as this can lead to root rot.
- Fertilization: Fertilize your water elm in the early spring with a balanced fertilizer to promote healthy growth and flowering.
- Soil: Planera Aquatica can grow in a variety of soil types, but prefers well-draining soil with a slightly acidic pH.
- Sunlight: Water elm trees prefer full sun to partial shade, but can tolerate shade as well.
- Hardiness Zones: Planera Aquatica is hardy in USDA Zones 7-10.
Common Pests & Diseases
Planera Aquatica is generally resistant to pests and diseases, but it can still be affected by a few common problems:
- Scale insects: These small insects can suck sap from the tree’s leaves and stem, causing yellowing, wilting, and stunted growth. They can be treated with insecticidal soap or horticultural oil.
- Powdery mildew: This fungal disease can cause a white or grey powdery coating on the leaves, which can eventually lead to leaf drop. It can be treated with a fungicide.
- Root rot: Overwatering or poorly-draining soil can lead to root rot, which can cause wilting, yellowing, and eventual death of the tree. Avoid overwatering and ensure that the soil is well-draining.
Habitat
Planera Aquatica is native to the southeastern United States, where it can be found in wetlands, along riverbanks, and in other moist environments. The tree is tolerant of flooding and can grow in standing water for short periods of time. It is an important component of many wetland ecosystems, providing habitat and food for a variety of animals.
Question and Answer
Q: How fast does Planera Aquatica grow?
A: Planera Aquatica is a slow-growing tree, typically growing less than a foot per year. However, it can eventually reach a height of up to 40 feet.
Q: Can Planera Aquatica be grown in a container?
A: While it is possible to grow Planera Aquatica in a container, it is not recommended, as the tree can grow quite large and requires ample space for its root system.
Q: Does Planera Aquatica produce pollen?
A: Yes, Planera Aquatica does produce pollen, which can cause allergies in some people.
Q: Is Planera Aquatica an invasive species?
A: No, Planera Aquatica is not considered an invasive species, as it is native to the southeastern United States and does not spread aggressively outside of its natural range.
Related Plants
- Ulmus americana (American elm)
- Ulmus rubra (slippery elm)
- Ulmus parvifolia (Chinese elm)
References
- Missouri Botanical Garden. (n.d.). Planera Aquatica. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=284297
- United States Department of Agriculture. (n.d.). Planera Aquatica. Retrieved from https://plants.usda.gov/core/profile?symbol=PLAQ
- University of Florida IFAS Extension. (n.d.). Planera Aquatica: Water Elm. Retrieved from https://edis.ifas.ufl.edu/publication/FP650
