I forsook my forsythia many years ago.
In USDA Zone 4 where I garden, this shrub appears unpleasant when it flowers because it grows alone; no other tall shrub is in bloom at the same time and there is no other surrounding green vegetation to offset the seemingly harsh colors of its petals.
Consequently, this plant stands out in dramatic starkness; in my growing zone, forsythia is appreciated solely because it is the first tall shrub to bloom - not because anyone thinks it is pretty. Perhaps more homeowners here might consider it beautiful if complementary plants surrounded it, i.e., flowering shrubs of a comparable height and volume that temper the energy of forsythia’s intense coloration.
Years ago, when I first moved into my home, I found a single forsythia bush planted by a previous homeowner. It was garish-looking against the grey early-spring sky and the still-dormant, straw-colored grass. A specimen of an identical shrub, growing on my neighbor’s lawn, looked no better. In one case, backed by a sober grey stone façade, and in the other, up against a conservatively dark red brick wall, our matching shrubs looked like overly made up courtesans invading a house of worship. In time, both my neighbor and I dug up and discarded our unsightly guests.
In warmer growing zones, where other plants are in bloom at the same time as forsythia and where the colors of home exteriors allow this plant to blend in better chromatically, there is a positive appreciation for this shrub.
The photos posted here were taken on a recent spring trip to Boston, which is located in one growing zone warmer than mine, USDA Zone 5. There, I discovered forsythia blooming in concert with tall, early-flowering intense lavender-pink rhododendron-azaleas. [Yes, that is the new nomenclature] Backed by a light-coloured cream façade that subtly echoes forsythia`s yellow, the results are eye-catching.
The blending of three colors in a harmony of tone and volume creates a delightful visual experience. In addition, the shrub is set among glossy evergreen groundcover that enriches the composition. Dark green raises the number of colors in the composition to four. In such a compatible tonal environment, the yellow-flowering shrub looks beautiful.
This successful combination was achievable for several reasons. First, Boston has a longer growing season than Montreal does. As a result, the early-blooming rhodo-azaleas develop sufficiently tall and wide to balance the energy of forsythia. Secondly, many home exteriors in Boston are surfaced in pleasant light tones that enhance the shades of early-blooming plants. Thirdly, challenging conditions of heat, shade, and drought in some parts of this eastern seaboard city demand ubiquitous planting of evergreen ground cover. The color-rich lushness of these all-purpose problem-solving plants enhances the appearance of nearby shrubs and perennials.
In Montreal, USDA Zone 4, where winter often lingers too long, there are no colorfully blooming shrubs in early spring that reach the volume necessary to moderate the vivid color of forsythia. Sombre toned home exteriors also exaggerate the intensity of its yellow flowers. Furthermore, a more temperate climate allows us to cover our grounds with turf that is rarely green enough at this time of year. As a result, forsythia appears harsh when it blooms and few of my neighbors are inclined to include it in their landscape plans.
Ironically, the one flowering shrub that offends in my home city appears stunning when it blooms in a climate that is merely one growing zone warmer. This observation may be generalized as follows:- a plant that looks pretty in a catalog, eye-catching in a nursery, or impressive in a friend's flowerbed, may not appear equally beautiful when added to one's own garden. Surroundings can enhance or diminish the beauty of any plant.