Everything You Need to Know About Climbing Hydrangeas
The Climbing Hydrangea
The climbing hydrangea is a lovely vine grower that flowers. This plant does very well in many locations, especially those with lower levels of light, where other vines would wither and die. Because it flowers, it can make shady locations colorful and pretty. One of its best features is it's not high maintenance! Other than a good watering the first two years, once established it won't ask much of you in return, besides maybe a haircut so it won't take over your landscape!
The flowers of this plant grow in white delicate and fancy clusters, they add interest to your garden well through June and July. In the fall they will appear more yellow, by winter the leaves change slightly and appear a gorgeous cinnamon color, adding charm to your yard in the cold, visually bland months.
This plant could easily grow to engulf a garage or decent sized house in no time, so if you don't want that happening, proper pruning is a MUST!
This is truly a great plant for beginners and a fantastic addition to any yard. Out of most vine growing plants, this one will not disappoint.
- Flowering vine with bright hues of white cluster flowers, yellow leaves in the fall, and red bark in the winter
- Medium-large rounded glossy green leaves
- Will require and prefer a wall, trellis, or other structure to climb up
- Can easily reach 60–80 ft. in height
- Will tolerates most light conditions, including low-level light
- Takes about 2 years to fully establish, it's a slow starter but grows fast once established
- They are deer resistant and attract butterflies
- If the planting location is too shady, the plant will not flower as much
The ideal time to plant this is early summer. If planted in the summer make sure that it has enough water, to avoid drying out. Plant your climbing hydrangea in a low lighted area, but not overly shady. Indirect sunlight for 4 hours a day seems ideal. If you are a southern gardener, be careful not to plant in a full sun location, this would be a location that receives 6 or more hours of light a day.
This plant prefers moist, well-drained soil, but if that is not possible, plant the root ball a few inches above ground so that the part above ground slopes down. If soil conditions are not a concern, plant it in a hole 2x the size of the root ball level with the ground. Use some organic compound such as peat moss mixed with the soil, and give it a nice long drink of water. When finished add a good topping of mulch to help it retain moisture.
It is not advised to plant this next to aluminum or vinyl siding because rootlets when removed, can leave markings on these materials. Preferred locations would be along fences, large trees, pergolas, or possibly masonry structures as long as you don't mind a little rootlet marks.
They also look great in large pots with support trellises.
Climbing hydrangeas tolerate just about all levels of light but seem to do best with even levels of low lighting, this helps produce the big lovely flowers everyone wants.
Climbing hydrangeas require a consistent moisture level of 1" per week. Supplement rainwater to maintain this level and make sure your plants are properly watered during periods of drought
Special Needs and Pruning
The first year it sleeps, next, it creeps, then it leaps! Be patient, kind and gentle to this plant and you will reap the rewards. Since this plant takes some time to mature, pruning should not typically be done in the first 2–3 years. However since this is a vine plant, pruning should be done after it blooms and especially if it starts growing out of control, they do tend to do that!
This plant has little to no issues with insects or disease.
Feed your climbing hydrangeas with a balanced, slow-release fertilizer in the late spring and mid summer. Avoid feeding after August, as your hydrangeas will be entering their dormant period as fall progresses.
Now enjoy the many years this lovely flowering vine grower will give you!
This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.
© 2013 Rebecca