Wednesday 16 April 2014

Rubus Rubus Rubus Rubus!

Rubus acuminatus
Another much underestimated group of plants. I'd been aware that there are some good ones but didn't know quite how many, or how varied they were until, last summer I visited Barry Clarke - the national collection holder. I went to look at his Asclepias collection and came away raving about Rubus. He was incredibly generous not only with his time but also with plants and cutting material so this year I already have plants to sell. Thanks Barry.
A word of reassurance - people are understandably wary of introducing Rubus to their gardens - there are undoubtedly some out-and-out monsters among them (our native blackberry most obviously) but there are also some very choice and well-behaved species too. Gardeners who have come to regret planting R.spectabilis (a good-looking but irrepressible suckerer) or tricolor (one of the most invasive ground-covers I know of) or taiwanicola (looks so cute in its little pot until you let it loose on your rockery!) needn't fear.
One of those I mention below does sucker but modestly, and a couple of others creep about, rooting at the tips if they get the chance, but are easily cropped back. Most benefit from being given space so as not to have to trim them back too hard all the time. All do best in shade - even quite deep shade and can be grown under evergreens as long as it's not too dry under there.
Mainly these are grown for their foliage but the flowers, though subtle, are worth looking out for too, and if they produce fruit they won't be poisonous and some might be worth harvesting.

Rubus Rushbrook Red Leaf
Rubus Rushbrook Red Leaf
Grown mainly for the richly coloured and textured new leaves.
The red and white buds are especially striking.
Rubus Rushbrook Red Leaf
This is an 'informal' rambling species best grown either as a sort of mound, allowed to scramble about among other shrubs, or trained in as a climber. Potentially quite big but by no means uncontrollable. Thanks to Barry for this one.
4L pots ~ £12

Rubus formosensis
Rubus formosensis
Very much a ground-covering species, reminiscent of some of the more rampant types sometimes offered but much choicer in every way - especially the soft felted new growth.
Rubus formosensis
Excellent in moist shade. Rather pretty nodding white flowers too. Another of Barry's gifts.
sold out

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