Common names: Black Raspberry, Blackcaps | |
Binomial name: Rubus occidentalis | |
Garden uses: fruit | |
Foliage: Plants have compound leaves with three or five leaflets. | |
The leaflets have toothed margins and silvery-whitish undersides, | |
and are often prickly (though much less so than the stems are). | |
Flowers: Five-parted with white petals, borne in clusters at the | |
ends of second-year canes. | |
Wisconsin native range: found throughout Wisconsin in sunny to | |
partially-shaded areas. | |
A common species throughout Wisconsin, the black raspberry produces | |
an abundance of fruit towards the end of June and in early July. | |
With its arching canes, it commonly grows in dense thickets along | |
fencelines, in ditches along rural roads, and on other disturbed | |
sites. The fruits are smaller than garden-variety raspberries, with | |
larger seeds, and their flavor is rather unlike that of cultivated | |
red raspberries (in my opinion, much tastier). Of course, humans ar | |
the only creatures that like raspberries - birds love the fruit and | |
disperse the seeds to new areas. | |
Black raspberries grow very similarly to garden raspberries, and | |
can be propagated in much the same way. First year canes (the ones | |
with silvery-green stems) can be rooted by cuttings or by layering. | |
Of course, they can also be grown from seeds, but it seems that it | |
would be much easier and faster to use asexual propagation | |
techniques with such a prolifically-growing plant. | |
Thicket dominated by black raspberries | |
Raspberry leaves and fruit | |
Raspberry fruits in varying stages of ripeness | |
Raspberry leaves on first-year cane | |
Note the silvery undersides of the leaves |