Nandina Shrubs

Nandina Shrubs

Nandina is an evergreen shrub in the barberry (Berberidaceae) family (PDF) that usually grows 4 to 8 feet tall and 2 to 4 feet wide. Its pinnately compound leaves look similar to those of bamboo, hence its common name “sacred bamboo.” Leaflets are between 1 and 2 inches long and turn red at lower temperatures.

Why are Nandinas invasive?

Dense thickets can crowd out native plants

It can form dense thickets called “monocultures” that crowd out native plants. Nandina can form dense thickets that crowd out native plants. See how dense it is in my landscaping! Certain states like Texas, Florida and Maryland have designated nandina as an invasive species.

Are Nandinas invasive?

Nandinas have escaped cultivation in at least nine states – in other words, at least potentially invasive. Those are primarily warm Southeastern states, though. Pennsylvania is not on that list. In fact, it’s only been recently that nandina has caught on as a Pennsylvania option.

Which nandina is the smallest?

The Flirt Nandina is the smallest of the dwarf Nandinas.

What does nandina look like in winter?

The leaves are a bright, glossy green in the summer, but they really shine in the winter with a fiery array of reds and burgundies. Nandina flowers in the spring with big panicles of white. In the fall and winter, the berries are the main event.

Where do nandinas grow best?

Nandina can grow anywhere from 2 to 4 feet tall in a mounded habit. Plant in a location that gets full sun to partial shade, and well-drained soil. Nandina is great in garden planters, in mass plantings or as a garden border. These are also great for wildlife and pollinators.

How do you take care of nandinas?

In the absence of sufficient rainfall, water your Nandina plants only as needed to keep the rootball and surrounding soil damp to moist. Keep in mind that deep soaking less frequently, allowing the soil to dry out somewhat before watering again, is much better than splashing just a little water on the plants every day.

What can I plant with nandina?

Nandina Companion Plants

A few of our favorite plants to grow with nandina are loropetalum, camellias, hellebore and ornamental grasses. Or plant nandina in a container with flowering annuals and perennials with each flowering season along with the evergreen foliage of nandina.

Are Nandinas poisonous to dogs?

The ASPCA website warns that the plant is toxic to dogs, cats, horses and grazing animals. It is generally considered to be nontoxic to humans. Just keep in mind that once you have nandina, it’s a long-term relationship.

How do you stop nandina from spreading?

Some woody plants can be killed simply by cutting through the cambium, but other species, including Nandina and Ligustrum, can sprout new growth from the stump. To prevent this the cut cambium layer should be painted with CONCENTRATED Roundup herbicide (not the diluted form sold to spray on leafy vegetation).

Is dwarf nandina invasive?

Nandinas are considered invasive plants in some southeastern United States, even though they’re not officially on every state’s invasive list. For example, they don’t appear on the Virginia Invasive Plant Species List, but do appear on the Florida Exotic Pest Plant Council’s list as a Category I species.

Is nandina fast growing?

Sometimes called nandina or false bamboo, heavenly bamboo (Nandina domestica) is a semi-evergreen shrub species noted for its bamboo-like appearance and showy red berries. It grows 12 to 24 inches annually and will take roughly five to ten years to reach a mature height of 10 feet.

Can nandinas be cut back?

Prune the canes out all the way to the ground and don’t remove more than 1/3 of the total canes. This will encourage fresh, new stems to sprout with beautiful new foliage. Never shear Nandina as it destroys the soft, informal character of the plant.

Is nandina a true bamboo?

Nandina domestica, usually known in the U.S. as “heavenly bamboo” or “sacred bamboo,” is a graceful, fine-textured evergreen shrub, rather than a true bamboo. Unfortunately, because the word “bamboo” is included in these common names, people often conclude that it’s invasive & shouldn’t be planted.

Which nandina is non invasive?

Description. ‘Firepower’ nandina is a noninvasive selection of the invasive ornamental, Nandina domestica, as determined by the UF/IFAS Infraspecific Taxon Protocol, a tool to evaluate invasiveness of cultivars and varieties.

How tall do dwarf Nandinas get?

Harbour Dwarf’ is a dwarf form of Nandina that typically grows to only 2-3 foot tall, but can spreads by rhizomes to 3-4 foot wide. Leaves are smaller, narrower and closer together, typically forming a dense foliage mound that branches to the ground. Fruits are less abundant than with most Nandinas.

Is there a dwarf loropetalum?

The “Purple Pixie” (Dwarf Weeping Loropetalum) has leaves that are an intense deep purple with blooms of a vibrant pink. They tend to grow to a height of one to two feet and can spread on the ground about four to five feet.

Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.