Tilia

Description

Tilia is a genus of trees commonly known as linden, basswood, or lime tree. This genus belongs to the family Malvaceae which is native to temperate regions of the Northern Hemisphere. These trees are popular for their fragrant and nectar-rich flowers, which make them an excellent choice for honey production. They have a long history of medicinal and cultural uses, including being used for teas, cordials, and even musical instruments.

Taxonomic Information

Appearance

Tilia trees are deciduous and grow up to 20-40 meters tall. They have a wide, symmetrical crown with a smooth, gray bark. Their leaves are heart-shaped, dark green, and grow up to 15 centimeters long. The flowers are small, fragrant, and yellow-white in color, growing in clusters. The fruit is a nut-like drupe, containing one or two seeds.

Care Guide

Tilia trees are relatively low-maintenance and easy to care for. They prefer well-drained and moist soil, with a slightly acidic pH level. These trees require regular watering, especially during dry spells. Fertilize them during the growing season with a slow-release fertilizer. They thrive in full sun but can also tolerate partial shade. Tilia trees are hardy in zones 3-8.

Common Pests & Diseases

Tilia trees are susceptible to aphids, spider mites, and scale insects. These pests can cause leaf yellowing, curling, and distortion. They can also attract fungal diseases such as powdery mildew and leaf spot. Proper watering, pruning, and fertilization can help prevent these problems. Insecticidal soap and horticultural oil can be used to control pests, while fungicides can be used to treat fungal diseases.

Habitat

Tilia trees are native to temperate regions of the Northern Hemisphere, including Europe, Asia, and North America. They grow in a variety of habitats, including forests, meadows, and riverbanks. These trees prefer moist, well-drained soil and full sun but can also tolerate partial shade.

Question and Answer

Q: Can Tilia trees tolerate pollution?
A: Yes, Tilia trees are known for their ability to tolerate air pollution, making them an excellent choice for urban environments.

Q: Are Tilia trees deer-resistant?
A: No, Tilia trees are not deer-resistant and can be damaged by deer browsing.

Q: Can Tilia trees be grown in containers?
A: Yes, Tilia trees can be grown in containers, but they require regular watering and fertilization.

Q: How long do Tilia trees live?
A: Tilia trees can live up to 1000 years under ideal growing conditions.

Related Plants

• Tilia americana
• Tilia cordata
• Tilia platyphyllos
• Tilia tomentosa

References

• Dirr, M. A. (2009). Manual of woody landscape plants: their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.
• Missouri Botanical Garden. (n.d.). Tilia. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d110
• Rhoads, A. F., & Block, T. A. (2007). The plants of Pennsylvania: an illustrated manual. University of Pennsylvania Press.