The berry shrubs are loaded with fruit this year, most
noticeably the serviceberry, whose branches are drooping under the weight. In the wild and in my yard, I’m looking
forward to watching the berries disappear and will be paying particular
attention to my currants.
Golden Currant |
Currants (Ribes spp.)
are deciduous shrubs with 3-5 lobed leaves and edible tart fruit historically
used by Native Americans for food and medicinal purposes. In my
yard, two shrubs have the distinctive leaves and berries, and similar looking arching
branches. Their pea sized berries are
growing in small clusters, each with a “pigtail” which is the remnant of its
flower. Both shrubs are thorn less,
drought tolerant, and, to date, of no interest to deer, moose, or bear. But the shrubs have some differences that lead
me to think they are different varieties of currant.
On the east side of my yard, a small currant shrub is
growing. About 3 feet in size, it is has
pretty bright green 5 lobed leaves and arching branches. The spring flowers are inconspicuous but the
berries are beautiful this time of year: bright red and clustered. They are also tasteless. I believe the shrub is a variety of the
non-native Red currant (Ribes rubrum).
Red Currant |
Red currant is native to Europe and has been widely
cultivated, both for fruit production and for landscaping purposes. It prefers cool soil temperatures with full
sun and fertile loamy soil. My red
currant is planted in a partly sunny area and is growing at a pleasant pace. It
might produce flavorful berries if the shrub received more sunshine, water, and
fertilizer, or it may be an ornamental variety with berries designed for looks
rather than taste.
On the west side of my yard, the currant shrub is much larger
(over 6 feet tall). It produced numerous
fragrant, trumpet shaped yellow flowers in mid-May, providing early season food
for pollinators. I believe it is Golden
currant (Ribes aureum), a native to most
of North America. Once the flowers faded,
the shrub blended into the landscape with its bright green 3 lobed leaves. Inconspicuous berries appeared recently, orange
at first and then turning black. The berries are quite tart and are
disappearing, likely feeding the birds.
Golden Currant |
Golden currant prefers well drained soil in sun to part
shade. My shrub is situated on a slope
that receives midday sun and very little water.
For a time, I aggressively pruned the sprawling shrub to allow the sun
to shine on other plants. It responded
well to the pruning and became more attractive. In fact, some currants grow better with
regular pruning of older branches. I
also discovered the shrub spreads by rhizomes, sending up shoots in the
neighborhood and forcing me to continually evaluate the size of my currant
“patch.”
In our area, the Red currant is a more attractive and easier
shrub to grow, but it appears to have no wildlife visitors – no pollinators and
no one eating the berries. Conversely, the
native Golden currant, with its early flowers and little tart berries, has been
humming with activity and loses berries every day. For that reason, periodic pruning and keeping
its spread in check is worth the effort, and watching both shrubs over the next
few months to see who comes to visit will be quite interesting.
Vicky Barney gardens for wildlife and is a member of the Master
Gardener Class of 2011.
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