There is general acknowledgment that coloring of autumn leaves is tardy, and living just off the route taken by many thousands of leaf watchers, I hope that their experiences visiting the nearby Blue Ridge have not been disappointing. Foliage in the garden is also late in turning, and as in every year there are disappointments, though there are sufficient numbers of triumphs to satisfy the gardener.
The Golden Full Moon Japanese maple (Acer shirasawanum ‘Aureum’, above) is often splendid, but most leaves fell early in October with no discernible change in color on one, while a second has been covered by powdery mildew in recent months. Its foliage remains a notable white that catches the eye, but unnaturally so.
Also, several native dogwoods (Cornus florida) have turned much later than usual, and with less intense color, though from the distance of the road I see others in the neighborhood that were also tardy, but more splendidly colored. I’ve recently noted that the red flowering, variegated leafed ‘Cherokee Sunset’, has developed flower buds for the first time in years, and while this event is months into the future it is a worthwhile exchange for slightly disappointing autumn leaf color.
For whatever lacking with the native, the hybrid ‘Celestial Shadow’ (above) colors consistently, though a few weeks later. Chinese (Cornus kousa) and other hybrid dogwoods have not begun to turn, but with recent chilly temperatures that is likely soon to change.
While the Golden Full Moon maple was a disappointment, other Japanese maples are proceeding on schedule. The Fernleaf maple (Acer japonicum ‘Aconitifolium’, above), most remarkable of all in autumn to my thinking, is just beginning to display its mottled combination of colors from yellow to deep burgundy, and Lion’s Head (Acer palmatum ‘Shishigashira’) and several other Japanese maples are typically slow, with their prime season in mid November still to come.
While reds and oranges are most celebrated, yellow autumn foliage colors range from drab and distressed, to vibrant. Swamp maples (Acer rubrum) of the forest that borders the garden are rarely better in color than a faded yellow, but ginkgo (Ginkgo biloba, below) and Bottlebrush buckeye (Aesculus parviflora, below) are exceptional, glowing yellows.
Fortunately, much of the understory of this forest is covered in spicebush (Lindera benzoin, below) rather than multiflora rose and other invasives, and though red berries have long ago been consumed by wildlife, yellow foliage is a pleasant backdrop to the garden. There will be much more color in this garden through November, much of it a few weeks tardier than usual, but today there is color enough not to be tempted to venture onto crowded highways into the mountains.