American Mountain Gooseberry, Canadian gooseberry, Stream currant, Henderson's currant, Idaho go
Ribes oxyacanthoides
Family: Grossulariaceae
What it is like
Ribes oxyacanthoides is a deciduous Shrub growing to 1.5 m (5ft). See above for USDA hardiness. It is hardy to UK zone 2. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Height (m): 1.5
Where it is found
Moist thickets and riverbanks. Prairies and canyons.
N. America - Alaska to Newfoundland, British Columbia, Michigan, North Dakota and Montana.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 3
Fruit - raw or cooked. A gooseberry with a sweet and pleasant flavour. It is used in jams and pies. The fruit can also be dried for later use. The fruit is about 10mm in diameter. Leaves - raw.
Medicine
Rating: 1
A decoction of the stems, combined with the stems of wild blackcurrants (Ribes spp), has been used to treat sickness after childbirth.
Miscellany: Various medicinal actions that need more clarification.
Other
Rating:
Miscellany: A rag-bag of items that are difficult to categorise.
How it is grown
Easily grown in a moisture retentive but well-drained loamy soil of at least moderate quality. Plants are quite tolerant of shade though do not fruit so well in such a position. Hardy to about -20°c. This species is closely related to R. hirtellum and R. uva-crispi. This species is free of spines and is being used in modern gooseberry breeding programmes. Another report says that it has nodal thorns 1cm long. Plants can harbour a stage of 'white pine blister rust', so they should not be grown in the vicinity of pine trees. Plants in this genus are notably susceptible to honey fungus.
Propagating it: Seed - best sown as soon as it is ripe in the autumn in a cold frame. Stored seed requires 3 months cold stratification at between 0 and 5°c and should be sown as early in the year as possible. Under normal storage conditions the seed can remain viable for 17 years or more. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter, planting them out in late spring of the following year. Cuttings of half-ripe wood, 10 - 15cm with a heel, July/August in a frame. Cuttings of mature wood of the current year's growth, preferably with a heel of the previous year's growth, November to February in a cold frame or sheltered bed outdoors.
Best place to grow: Woodland Garden Sunny Edge; Dappled Shade;
Habit: Shrub
Hardiness: 0-0
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: Semi-shade, no shade
Moisture: Moist
Things to keep in mind
Its other names
Local names
Synonyms
Grossularia oxyacanthoides. (L.)Cov.&Britt.