Maintenance Landscaping Design

Coppertina ninebark is a shrub that grows to be about four to six feet tall. It has reddish brown bark that peels off in strips, revealing a copper colored inner bark. The leaves are dark green and have a toothed margin. The flowers are small and white, and they grow in clusters. The fruit is a dark purple drupe.

Popular name

• Rough-leaved Dogwood
  
• Staghorn Sumac
  
• Tree-of-Heaven
  
• Virginia Creeper
  
• Wisteria

Common Knowledge

• Coppertina ninebark is a shrub that is native to North America.
  
• It can grow to be 6-8 feet tall and 8-10 feet wide.
  
• The leaves are deep green in color and have a copper tinge to them when they first emerge in the spring.
  
• The flowers are white and bloom in clusters in the spring.
  
• The fruit is a dark purple drupe that ripens in the summer and is attractive to birds.
  
• Coppertina ninebark is tolerant of a wide range of soils and is adaptable to both sun and shade.
  
• It is generally a low-maintenance shrub and is resistant to deer and rabbits.
  
• It can be propagated by seed, cuttings, or division.
  
• Coppertina ninebark is susceptible to powdery mildew and leaf spot.
  
• It is a member of the rose family (Rosaceae).

Planting Process

1. For coppertina ninebark, first step is to find a planting location. Look for an area in your yard that receives full sun to partial shade.
   
2. The next step is to prepare the soil. Coppertina ninebark grows best in well-drained soil.
   
3. Once you have found the perfect location and prepared the soil, it is time to plant your coppertina ninebark.
   
4. Water your coppertina ninebark regularly.
   
5. Fertilize your coppertina ninebark yearly.
   
6. Prune your coppertina ninebark as needed.
   
7. Enjoy the beauty of your coppertina ninebark!

Considering the Soil

About soil condition, the Ninebark prefers well-drained soils that are high in organic matter content. It is also tolerant of different soil pH levels. The best growth occurs in full sun, but the Ninebark can also tolerate some shade.

Light requirement

Not too different with other shrubs, the ninebark prefers full sun to partial shade. It can tolerate some sun, but it will produce the best foliage color in full sun. The sun also helps to bring out the copper tones in the leaves.

Good Temperature

The temperature conditions that are ideal for coppertina ninebark are those that are cool and moist. This shrub does not tolerate heat or drought well, so it is best to grow it in an area that has these conditions. shady areas are also beneficial for this plant.

Humidity Level

Ideal humidity condition for this plant is 50%. The plant cannot tolerate drought and excessive moisture. The leaves will start to turn yellow and fall off if the humidity is too low. If the humidity is too high, the leaves will develop brown spots.

The Fertilizer

Mentioning fertilizer, usually the plant responds best to organic options like compost or manure. ninebark is no different, and an application of compost in the spring can give it the nutrients it needs to thrive. As for the roots, ninebark is not particularly fussy and is not known for having any special requirements.

Plant Pruning

Pruning is an important part of keeping your coppertina ninebark healthy and looking its best. This shrub can be pruned in early spring, before new growth begins. It is important to remove any dead or damaged branches first. Then, you can shape the shrub by pruning it to the desired size and shape.

Plant Propagation

Propagation is by softwood cuttings taken in late spring or early summer. The cuttings should be about 6 inches (15 cm) long and be taken from new growth. Dip the cuttings in rooting hormone and plant in a well-drained potting mix. Keep the cuttings moist and in a bright, warm location but out of direct sunlight. New plants should be ready to transplant in 4-6 weeks.

Plant Growth

Usually, the plant growth rate is between 12 and 24 inches per year. This shrub can grow in full sun to partial shade, and will tolerate a wide range of soils as long as they are well-drained. This shrub is generally low-maintenance, and is attractive to a wide range of birds and butterflies.

The Problems

Common problems for this kind of plant (Physocarpus opulifolius 'Coppertina') are powdery mildew, Japanese beetle and leaf spot diseases. These problems can be controlled with fungicides, insecticides and herbicides.

Growing Tips

• Make sure to plant your coppertina ninebark in full sun. It will tolerate partial sun, but will not flower as profusely.
  
• This is a tough plant and can tolerate a wide range of soil conditions, from sand to clay.
  
• It is drought tolerant once established, but will benefit from regular watering during prolonged dry periods.
  
• Prune coppertina ninebark in late winter to early spring, before new growth appears.
  
• Shape the plant as desired, or allow it to grow naturally into a informal hedge or screen.
  
• Fertilize coppertina ninebark in spring with a slow release fertilizer formulated for shrubs and trees.
  
• This plant is deer resistant.
  
• It is also tolerant of Black Walnut toxicity.
  
• Coppertina ninebark is a relatively low maintenance plant and does not require a lot of special

Similar Plants

• Coprosma repens
  
• Coprosma arenaria
  
• Coprosma parviflora
  
• Coprosma laurifolia
  
• Coprosma rubra
  
• Coprosma rigida
  
• Coprosma multiramosa
  
• Coprosma acutifolia
  
• Coprosma lucida
  
• Coprosma parviflora

Source:
Pacific Ninebark | OSU Extension Service
Ninebark Leaf Beetle - Field Station - uwm.edu
Pacific Ninebark, Physocarpus capitatus | OSU Extension Service