Oak mistletoe
Phoradendron leucarpum · Viscaceae
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around oak mistletoe and prepare for winter.
ID card
- Scientific name
- Phoradendron leucarpum
- Foliage
- Evergreen
- Flowering
- Fall to winter
- Adult size
- Up to 1.5 m long depending on host
- Growth
- Slow
- Hardiness
- Warm to temperate zones (10–11)
- Origin
- North and Central America
- Plant type
- Aerial hemiparasitic mistletoe
Care
Watering
American mistletoe is an aerial plant that absorbs water and nutrients directly from its host. In cultivation, mist the foliage regularly in dry climates to maintain sufficient ambient humidity. Direct soil watering is not necessary since the plant grows on another plant.
Light Exposure
This plant prefers bright light to partial shade. It tolerates indirect light well and can handle partially shaded areas. Avoid direct, scorching sunlight that could dry out the foliage.
Pruning and Training
American mistletoe doesn't require regular pruning. Remove dead or damaged branches in spring. Limit its growth if it becomes invasive by cutting stems that exceed the desired shape, but avoid excessive pruning to prevent weakening the plant.
Fertilization
In its natural environment, this hemiparasite draws nutrients from its host. In cultivation, applying diluted fertilizer every two weeks during the growing season (spring-summer) can support its development. Choose a balanced fertilizer or one rich in potassium.
Substrate and Planting
American mistletoe doesn't need traditional soil. It must be installed on an appropriate tree branch (oak, poplar, walnut, etc.) or indoors on a moist wood or bark support. Maintain constant contact between the adhesive roots and the support.
Pests and Diseases
This plant is generally robust but can be affected by mealybugs or spider mites in dry environments. Inspect the foliage regularly and increase ambient humidity. If infestation occurs, isolate the plant and treat with mild insecticidal soap.
Did you know?
American mistletoe (Phoradendron leucarpum) has long fascinated the indigenous peoples of North America, who used it for ritual and medicinal purposes. Unlike its European cousin, the New World white mistletoe is traditionally associated with winter festivities. It's a true aerial plant that, like an epiphyte, lives without roots in soil by feeding directly from its host tree.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
Add this plant to my garden →Plants from the same family
- MistletoeViscum album
- Mesquite mistletoePhoradendron californicum
- BoxwoodBuxus sempervirens
- CamelliaCamellia japonica
- Pedunculate oakQuercus robur
- GrapevineVitis vinifera
Tips generated and checked by Viridia — adapt them to your local climate.