Autumn foliar color gets messy. It is spectacular while suspended in deciduous trees and even on the ground. The problem is that it mixes with wind and rain as it deteriorates and gets sloppy. It necessitates raking from lawns, ground covers and hardscapes. It requires removal from gutters, or eavestroughs, and where it accumulates on roofs. Falling leaves get messy.
The timing could not be worse. The wind and rain that cause it to be so messy are no fun to work in. Using ladders to clean gutters and roofs is more dangerous in wet conditions. Fallen leaves are messier and heavier while wet. Yet, they are not too heavy for winds to blow green waste piles about after raking. Autumn weather will get progressively worse.
Unfortunately, gutters that accumulate fallen foliage require cleaning to function properly. Otherwise, foliar debris clogs them and their downspouts when they are most necessary. Rain water then flows over their edges and onto the ground below. It can be more than a minor annoyance. Splattering water can cause rot within adjacent walls that it dampens.
Foundation plantings once served a purpose.
That is why old historic houses originally had ‘foundation plantings’ of dense vegetation. Some lacked gutters because gutters were very expensive. Instead, rain was allowed to flow from eaves and directly onto the ground. Dense vegetation between the dripline and the foundation contained the splattering. Almost all modern homes, though, have gutters.
Gutters may need cleaning more than once before deciduous trees defoliate completely. Evergreen trees necessitate cleaning as well, but do not shed so profusely for autumn. A few, such as redwoods and pines, are exceptionally messy. Because their mess may not coincide with autumn, cleaning it can be a bit earlier. It is easier during pleasant weather.
Cleaning gutters is a gardening task that may be best to leave for professionals. After all, it may involve climbing to unsafe heights on ladders and roofs. Installation of screen like devices over gutters can mitigate the need for future cleaning. Of course, gutters that are not below messy trees might never need cleaning. There are many variables to consider.
Highlight: Norway Maple
It is rare now, but Norway maple, Acer platanoides, was once common as a street tree. A few are prominent within neighborhoods that were developed in the 1950s and 1960s. It resembles the common London plane. In fact, its botanical name translates to ‘maple like a plane tree’. Unfortunately though, the roots are perhaps too aggressive with pavement.
Norway maple defoliates somewhat more efficiently than London plane tree. However, in spring, it refoliates significantly later. Otherwise, it is a splendid shade tree. A few modern cultivars exhibit bronzed foliage that yellows for autumn. One exhibits variegated foliage. Another has chartreuse foliage. ‘Schwedleri’ was once the most common bronze cultivar.
Very few Norway maples are taller than forty feet within the mild climates here. They can grow significantly larger in cooler climates, such as the Pacific Northwest. Their palmate leaves are about five to nine inches wide. New trees are rarely available from nurseries, so require special ordering. Norway maple is not overly discriminating in regard to soils. It prefers regular irrigation through summer warmth.
