Nelumbonaceae

Description

Nelumbonaceae is a family of aquatic plants commonly known as the sacred lotus family. The family consists of only two genera: Nelumbo and Euryale. Nelumbo is the more well-known genus, containing the sacred lotus (Nelumbo nucifera), a culturally significant plant in many Asian countries. Euryale, on the other hand, contains only one species, Euryale ferox, which is native to India and Southeast Asia.Both genera have large, showy flowers and distinctive leaves that float on the water’s surface. The roots are anchored in the muddy bottom of ponds, lakes, and slow-moving rivers.

Taxonomic Information

Appearance

The Nelumbonaceae family is known for their large, showy flowers that bloom atop long stalks above the water’s surface. The flowers can be white, pink, or yellow and are often fragrant. The leaves are also distinctive, with long petioles that attach to a large, round or oval-shaped blade. The leaves float on the water’s surface and can be up to two feet in diameter.Both Nelumbo and Euryale have thick rhizomes that anchor them to the bottom of ponds, lakes, and slow-moving rivers. The rhizomes can reach several feet in length and produce new shoots each year.

Care Guide

To care for Nelumbonaceae, it is important to provide them with the proper conditions they need to thrive.- Water: These plants require a lot of water, preferably in the form of a pond or container with at least 6 inches of water. The water should be still or slow-moving.- Fertilization: Nelumbonaceae benefit from regular fertilization during the growing season. Use a fertilizer that is specifically formulated for aquatic plants.- Soil: These plants do not require soil, but they do need a substrate to anchor their roots. Use a heavy clay soil or aquatic planting medium.- Sunlight: Nelumbonaceae require full sun to grow and bloom properly.- Hardiness Zones: Sacred lotus (Nelumbo nucifera) is hardy in USDA zones 4-10, while Euryale ferox is hardy in zones 5-11.

Common Pests & Diseases

Nelumbonaceae are generally disease and pest-resistant. However, they can be susceptible to the following problems:- Leaf spot: This fungal disease causes brown or black spots on the leaves. Remove infected leaves and treat with a fungicide.- Aphids: These small insects can suck the sap from the leaves and stems, causing stunted growth and distorted leaves. Use insecticidal soap to control aphids.- Snails and slugs: These pests can eat holes in the leaves and damage the stems. Use a snail and slug bait to control them.

Habitat

Nelumbonaceae are native to Asia and can be found growing in ponds, lakes, and slow-moving rivers. The sacred lotus (Nelumbo nucifera) is cultivated in many countries for its cultural, medicinal, and edible uses. Euryale ferox is also used for medicinal purposes in traditional Asian medicine.

Question and Answer

Q: What is the cultural significance of the sacred lotus?

A: The sacred lotus is a symbol of purity, enlightenment, and rebirth in many Asian cultures. It is often depicted in art, literature, and religious ceremonies.

Q: Is Nelumbonaceae a hardy plant?

A: Yes, both Nelumbo and Euryale are hardy aquatic plants that can tolerate a wide range of growing conditions.

Q: Can Nelumbonaceae be grown in containers?

A: Yes, Nelumbonaceae can be grown in containers as long as there is enough water to cover the roots and provide adequate nutrients.

Q: How often should Nelumbonaceae be fertilized?

A: Nelumbonaceae should be fertilized every two weeks during the growing season.

Related Plants

– Nymphaeaceae (water lilies)- Cabomba (fanwort)- Ceratophyllum (hornwort)- Myriophyllum (water milfoil)

References

– “Nelumbonaceae.” Encyclopedia Britannica. https://www.britannica.com/plant/Nelumbonaceae- “Nelumbonaceae.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=284694&isprofile=0&basic=Nelumbonaceae- “Growing Lotus Plants In Your Pond.” Water Garden Gems. https://watergardengems.com/growing-lotus-plants-in-your-pond/