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About this product
Grape 'Supaga' (Vitis vinifera)
Overview
‘Supaga’ is a hardy Latvian-bred white grape selected for cooler climates. It produces large, light green berries with a sweet, mild flavour and is suitable for outdoor dessert use or light winemaking.
Key Features
- Bred for cold climates with good winter hardiness
- Sweet, mild-tasting green berries
- Suitable for outdoor training in Ireland
- Good disease tolerance when well sited
How to Plant
Plant in Well-drained, fertile soil enriched with organic matter. in a position with Full sun; a south-facing wall gives the best ripening.. Dig a generous planting hole, mix in organic matter, and water thoroughly after planting. Apply a mulch around the base to help conserve moisture and suppress weeds.
Care Tips
- Train on wires or a pergola with regular winter pruning to maintain shape.
- Summer prune to prevent overcrowding and shade on bunches.
- Water deeply in prolonged dry spells, especially on light soils.
Size & Growth Timeline
Reaches 2–3m in height and spread within around 3–4 growing seasons.
Harvest
Generally ripens in early autumn, providing dessert grapes suitable for fresh eating and juicing.
Perfect For…
- Cooler, inland or northern gardens
- Gardeners wanting a hardy white dessert grape
- Training over pergolas or wires in edible gardens
Plant Details
| Hardiness | RHS H5 (−15°C to −10°C). |
|---|---|
| Foliage | Deciduous |
| Habit | Climbing vine |
Growing & care
- Position & light
- Full sun
- Watering
- moderate
- Soil & drainage
- Well drained
- Mature size
- 3.0m high· 3.0m wide
- Foliage
- deciduous
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