Ninebark (Physocarpus) is a versatile and hardy shrub that is a great addition to any garden or landscape. There are several different varieties of ninebark, each with its own unique characteristics and hardiness levels.
One of the most common varieties of ninebark is the Physocarpus opulifolius, also known as Common Ninebark. This variety is native to North America and is extremely hardy, being able to withstand temperatures as low as -40 degrees Fahrenheit (-40 degrees Celsius). It is recommended for USDA hardiness zones 2 to 7.
Another popular variety is the Diablo Ninebark (Physocarpus opulifolius ‘Diablo’). This variety is known for its stunning dark purple foliage and its ability to adapt to a wide range of soil conditions. It is hardy in USDA zones 3 to 7.
The Coppertina Ninebark (Physocarpus opulifolius ‘Coppertina’) is another hardy variety that is prized for its vibrant coppery foliage. It is hardy in USDA zones 3 to 7 and can tolerate a variety of soil conditions, including clay and sandy soils.
If you are looking for a dwarf variety of ninebark, the Little Devil Ninebark (Physocarpus opulifolius ‘Little Devil’) is a great choice. It grows to a height of 3 to 4 feet and features greenish burgundy foliage. It is known for its mildew resistance and is hardy in USDA zones 3 to 7.
In terms of care, ninebark is a relatively low-maintenance shrub. It prefers full sun to partial shade and well-drained soil. It can tolerate a wide range of soil conditions, including clay, sandy, and loamy soils. Ninebark is also drought-tolerant once established, making it a great choice for areas with dry or arid climates.
Pruning is generally not necessary for ninebark, but if desired, it should be done in late winter or early spring before new growth begins. This will help maintain its shape and promote healthy growth.
Ninebark is a hardy shrub that can thrive in a variety of conditions. Whether you choose a common variety or a dwarf variety, you can enjoy the beauty and versatility of this plant in your garden or landscape.
