Pee gee hydrangea is a large shrub or small tree that can grow up to 30 feet tall. It has large, showy flowers that can be white, pink, or purple, depending on the variety. The flowers bloom in June and July, and the plant is hardy in zones 4-9.
Alternative name
- Sevenbark
- Oakleaf hydrangea
- Smooth hydrangea
- Wild hydrangea
- Climbing hydrangea
Good to Know
- Pee Gee Hydrangeas are large, showy shrubs that produce an abundance of beautiful flowers.
- They are relatively easy to care for and can thrive in a variety of soil types and conditions.
- Pee Gee Hydrangeas typically bloom in June or July and their flowers can last for several weeks.
- These shrubs can reach heights of up to 15 feet and have a spread of 6-8 feet, so they make a great addition to any garden.
- Pee Gee Hydrangeas are deciduous, meaning they will lose their leaves in the fall and winter months.
- It is important to prune Pee Gee Hydrangeas annually in order to encourage new growth and flower production.
- These shrubs are moderately drought tolerant once they are established, but they will prefer regular watering during prolonged periods of dry weather.
- Pee Gee Hydrangeas are relatively pest and disease resistant, but they can be susceptible to scale and aphids.
- These shrubs are generally hardy in USDA zones 5-
- Pee Gee Hydrangeas make excellent cut flowers and can be used in a variety of floral arrangements.
Related plant:
Hydrangea Paniculata Diamant Rouge
How to Grow
- For pee gee hydrangea, first step is to find a good location. Pee gee hydrangeas prefer full sun to partial shade and well-drained soil.
- Prepare the planting area by removing any weeds or grass. Add some compost or other organic matter to the soil to improve drainage and fertility.
- Dig a hole that is twice as wide and deep as the hydrangeas roots.
- Place the hydrangea in the hole and spread out the roots.
- Backfill the hole with soil and Firm around the base of the plant.
- Water the plant deeply immediately after planting.
- Apply a layer of mulch around the base of the plant to help retain moisture and control weeds.
- Pee gee hydrangeas need regular watering during the first growing season to establish a strong root system.
- Fertilize the plant in early spring with a slow-release fertilizer formulated for hydrangeas.
- Prune the plant in late winter or early spring to encourage new growth and shape the plant.
Related plant:
Mock Orange Tree
Considering the Soil
About soil condition, the best type of soil for a pee gee hydrangea is loamy soil that is moist but well-drained. The hydrangea will do fine in average soil as long as it is not allowed to dry out. Pee gee hydrangeas are not particular about soil pH.
Light condition
Just like other hydrangeas, pee gee hydrangeas need plenty of sun to bloom well. They do best in a location that gets at least six hours of sun each day. If you live in a hot climate, some afternoon shade will help protect the flowers from the heat of the day.
Ideal Temperature
The temperature condition that is best for a pee gee hydrangea is cool to cold. This plant does not do well in warm or hot temperatures. It prefers a climate that is cool to cold so that it can thrive and produce blooms.
Humidity Aspect
Ideal humidity condition for this plant is moderate to high. If the air is too dry, the leaves will begin to wilt and the flowers will drop prematurely. To raise the humidity level around your plant, try grouping it with other plants, running a humidifier, or placing it on a pebble tray.
Fertilizing
Mentioning fertilizer, this plant does best with a light application of balanced fertilizer in early spring. Avoid getting the fertilizer on the leaves to minimize the risk of leaf scorch. Once the plant is established, it is relatively drought tolerant. Although it will flower best with consistent moisture, it will still produce flowers even if it is neglected and not watered regularly. When watering, water deeply to encourage deep roots.
Light requirement
Pruning is an important part of keeping your pee gee hydrangea healthy and vibrant. This shrub can grow quite large, so it's important to trimmed it back periodically to promote new growth.Hydrangeas are typically pruned in late winter or early spring, before new growth begins. However, you can prune your pee gee hydrangea any time of year if necessary. Simply remove any dead, damaged, or diseased branches, and then trim back the remaining branches to the desired size.
Plant Propagation
Propagation is generally done through rooting stem cuttings taken from the parent plant. The cuttings should be taken from new growth that is still soft, and they should be about 6-8 inches long. The bottom 2 inches of the cutting should be buried in moist potting soil, and the pot should be placed in a warm location out of direct sunlight. Once the cutting has rooted and begun to produce new growth, it can be transplanted into a larger pot or into the garden.
Growth Speed
Usually, the plant growth rate is between 6 inches to 1 foot per year. They can grow in zones 3 through 8 and prefer full sun to partial shade. Pee gee hydrangeas are known to be pretty tolerant when it comes to soil type, as long as it is well-drained.
Common Problems
Common problems for this kind of plant are powdery mildew and leaf spot. These can be controlled with a fungicide. Another problem is that the plant may not bloom if it is not getting enough sunlight.
Growing Tips
- Do not forget to water your plant, once a week is ideal.
- Fertilize your plant regularly, at least once a month.
- Place your plant in an area with bright indirect sunlight.
- Keep the soil slightly moist at all times, but do not allow it to become waterlogged.
- Prune your plant regularly to promote new growth.
- When the plant is in bloom, deadhead the flowers to encourage more blooms.
- Be sure to provide adequate support for the plant as it grows larger.
- If you live in an area with cooler winters, you may need to provide protection for your plant.
- Keep an eye out for pests and diseases, and take action if necessary.
- Enjoy the beautiful blooms of your plant!
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Source:
Hydrangea: The chameleon of plants - ipm.missouri.edu
Hydrangea paniculata 'Grandiflora' habit: UIPLANTS
Panicle Hydrangea, Pee Gee Hydrangea - courses.missouristate.edu
Reviewed & Published by Richelle
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