How To Look After Climbing Hydrangea. If you feel your climbing hydrangea needs a little boost you can fertilize again in the summer after the flowers have bloomed. Climbing hydrangeas grow well with a degree of shade making them well-suited for east- and north-facing walls.
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. Theres so much you can do with the climbing hydrangea. Climbing hydrangeas grow well with a degree of shade making them well-suited for east- and north-facing walls.
The process is relatively simple as long as you follow the basics of hydrangea care.
Petiolaris is rated hardy in zones 4 through 7 or 8. The foliage of climbing hydrangeas can irritate the skin so wear gloves when handling. The exfoliating bark is a rich brownish-red hue and oftentimes the flowers dry on the vines adding an ethereal beauty. Hydrangea seemannii and H.