Showing posts with label Variegated Plants. Show all posts
Showing posts with label Variegated Plants. Show all posts

Japan: Photographic Odds and Ends

Cash and carry garden center. While Dale is the master of getting plants into a suitcase this could be beyond his abilities.


My favorite sushi chef. We tried one of everything and it seem to amuse the locals.


A sweet little flower girl at a horticultural trade show


A flower boy


Double Decker Highway in downtown Tokyo

A breeder shows off his genetics - African Daises


Old and New Technology


Dr. Yokoi 's Variegated Plant collection. We spent a few hours rummaging through this vast collection of plants. Dr. Yokoi wrote the book on variegated plants.


Variegated Ragweed. Now my collection is complete.

Plant a Hydrangea on your Tree




There are few plants that create as much excitement as does Climbing Hydrangea (Hydrangea anomala subsp. petiolaris) especially when seen in full bloom, lighting up the trunk of a tall oak tree. This is an outstanding plant that deserves greater use. Climbing Hydrangea is native to the woodlands of Japan and coastal China. The lacy, creamy-white blooms are 6 to 10" in diameter and appear in late June or early July. The blooms are actually comprised of numerous small flowers, some fertile and some sterile. The sterile flowers are larger and showier and encircle the smaller fertile flowers in the center of the bloom. The effect is unforgettable! Climbing Hydrangea is an attractive plant even when not in bloom. It has glossy heart-shaped leaves and cinnamon colored stems with exfoliating bark that make this plant interesting all year long.
Climbing hydrangea can reach heights of 50 to 80 feet if it has the support of a large tree to do so. It looks great on tall trees, on stone pillars, on brick walls or cascading over a rock pile. It is not overly aggressive like some vines can be. Dr. Michael Dirr, author of the Manual of Woody Landscape Plants calls it "The Best Vine!"

Climbing Hydrangea is most often sold as a container grown plant. Planting can take place from spring until fall. Plant it next to a brick wall or aside tall tree with an eastern or westward exposure. The planting depth should be the same depth as it was grown in the nursery. On poorly drained soils, planting depth may be raised several inches and soil should be sloped up to the original soil level of the container. The addition of organic matter such as compost, aged manure or peat moss will improve plant growth. Once situated at the proper depth in the planting hole firm the soil around the root ball and water thoroughly to remove any air spaces. The addition of a surface mulch of 3-4” will help retain soil moisture. Climbing Hydrangea is not the fastest plant to establish and growth will be slow for several years after planting. Once established the growth will improve with each passing year.

Climbing Hydrangea is a great plant that has tremendous potential. Few people have ever seen this plant. Once they have they will never forget it and will most certainly want one of their own!

There are several new cultivars of climbing hydrangea that are worth looking for. 'Skyland's Giant' (see above image) is a new variety selected for especially large flowers. 'Fire Fly' is a new variegated selection of climbing hydrangea that is simply spectacular in in the spring when the plant flushes. It has the same great flowers as the species. As the season progressed the variegation becomes less pronounced.

'Firefly' adds a new dimension to Climbing Hydrangea


A few years back, I gave a Hydrangea talk at Swarthmore College and I told the audience that there were no cultivars of Climbing Hydrangea (Hydrangea anomela ssp. petiolaris). This is no longer the case for there are now four new cultivars available in North America. The most intriguing of these is a new variegated form called ‘Firefly’. Ironically this plant was discovered by Horticulturist Dan Benarcik just thirty miles from Swarthmore.

Firefly is quite typical for climbing hydrangea when it comes to flowers and form. It has a beautiful display of lacy white blooms in early summer, and like the species it is a great choice for training up a tall tree. It takes a few years for climbing hydrangea to establish itself and to start climbing, but once it does it can grow about two feet per year. It is well worth the wait for few things are as beautiful as a tall tree covered with climbing hydrangea, especially when in full bloom. What makes ‘Firefly’ special is its attractive lime-yellow leaf margin that gives the vine an additional season of interest. Its foliage display is at its best in spring when the buds break and the variegation is at its brightest. The vine literally glows at this time of year. As the season progresses the variegation becomes less pronounced and in the autumn, long after the flowers have faded ‘Firefly’ looks just like your standard climbing hydrangea.

As a plant hunter, one of my goals is to find new plants that have additional seasons of interest. This plant certainly fits the bill. Garden space is a precious commodity and personally I have limited room for plants that provide only a few weeks of bloom and nothing more. Plants should look good when they’re not in bloom and foliage is the attribute that I look to first to provide interest. The flowers should be the icing on the cake.