Viscum Rotundifolium
Contents
Description
Viscum Rotundifolium, also known as round-leaved mistletoe, is a parasitic plant that belongs to the Santalaceae family. It is native to Europe, where it can be found growing on various deciduous trees such as apple, oak, and poplar. The plant has a unique growth habit, with a globular shape and thick stems that can reach up to 50 cm in diameter. Viscum Rotundifolium produces small, yellowish-green flowers that bloom from March to May and give way to small, white berries that ripen in the fall.
Taxonomic Information
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Santalales |
| Family: | Santalaceae |
| Genus: | Viscum |
Appearance
Viscum Rotundifolium has a distinctive appearance that makes it easy to identify. The plant has a round, globular shape with thick, fleshy stems that can range from green to yellow in color. It produces small, oval-shaped leaves that are dark green and glossy on the upper surface, and paler and matte on the lower surface. The plant also produces clusters of small, yellowish-green flowers that bloom in the spring and give way to small, white berries that ripen in the fall. Overall, Viscum Rotundifolium is an attractive plant that adds interest and texture to any garden or landscape.
Care Guide
Viscum Rotundifolium is a relatively low-maintenance plant, but it does require specific care to thrive. Here are some tips to keep your plant healthy:
- Water: Misteltoe plants prefer moist soil, so be sure to water your plant regularly, especially during dry periods.
- Fertilization: Fertilize your plant with a balanced, all-purpose fertilizer once a month during the growing season (spring and summer).
- Soil: Mistletoe plants prefer well-draining soil that is rich in organic matter. If your soil is heavy or clay-like, consider adding compost or other organic material to improve drainage and fertility.
- Sunlight: Mistletoe plants prefer partial shade to full sun, so be sure to plant your mistletoe in a spot that receives at least 4 hours of direct sunlight each day.
- Hardiness Zones: Mistletoe plants are hardy in USDA zones 6-9.
Common Pests & Diseases
Viscum Rotundifolium is generally a hardy plant that is not susceptible to many pests or diseases. However, here are a few common issues to watch out for:
- Scale insects: These tiny insects can infest mistletoe plants, causing yellowing leaves and stunted growth. Treat infested plants with insecticidal soap or horticultural oil.
- Rust: Rust is a fungal disease that can cause brown spots on the leaves of mistletoe plants. Remove infected leaves and treat your plant with a fungicide.
Habitat
Viscum Rotundifolium is native to Europe and can be found growing in a variety of deciduous trees such as apple, oak, and poplar. The plant is a hemiparasite, meaning it obtains nutrients and water from its host plant but can also perform photosynthesis to produce its own food. Viscum Rotundifolium is typically found in woodlands, hedgerows, and other areas with trees and shrubs.
Question and Answer
Q: Can mistletoe plants grow on conifers?
A: No, mistletoe plants are typically found growing on deciduous trees such as apple, oak, and poplar.
Q: Are mistletoe plants toxic?
A: Yes, mistletoe plants are toxic if ingested. Keep them away from children and pets.
Q: How long does it take for mistletoe plants to produce berries?
A: Mistletoe plants typically produce berries in the fall, about 6-8 months after flowering.
Q: Can mistletoe plants be grown indoors?
A: Yes, mistletoe plants can be grown indoors as long as they receive enough sunlight and are kept in well-draining soil.
Related Plants
- Viscum album (European mistletoe)
- Phoradendron flavescens (American mistletoe)
- Loranthus europaeus (European loranthus)
References
- “Viscum rotundifolium.” Missouri Botanical Garden. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c291
- “Viscum rotundifolium.” Royal Horticultural Society. https://www.rhs.org.uk/plants/22266/viscum-rotundifolium/details
- “Viscum rotundifolium.” PlantFiles. https://davesgarden.com/guides/pf/go/215084/
