Vitis vinifera
Common Grapevine · European Grape · European Wine Grape · Wine Grape


About the plant
What it is and where it grows — not part of any germination protocol.
The plant
- Habit
- VineExtension Gardener Plant Toolbox
- Habit
- lianaPlants of the World Online
- Flower
- Gold/Yellow, InsignificantExtension Gardener Plant Toolbox
- Blooms
- SpringExtension Gardener Plant Toolbox
- Native range
- Albania, Austria, Bulgaria, Corse, Cyprus, Czechia-Slovakia and elsewhereGBIF Backbone Taxonomy
- Hardiness zones
- 6-10Extension Gardener Plant Toolbox
Growing conditions
- Sun
- Full sunExtension Gardener Plant Toolbox
- Soil
- Clay, Loam (Silt), SandExtension Gardener Plant Toolbox
- Soil pH
- Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0)Extension Gardener Plant Toolbox
- Moisture
- Good Drainage, Moist, Occasionally DryExtension Gardener Plant Toolbox
Toxicity is noted only where a source states it. No note here is not a finding of safety.
Sources: Extension Gardener Plant Toolbox — NC State Extension; Plants of the World Online — Royal Botanic Gardens, Kew; GBIF Backbone Taxonomy — Global Biodiversity Information Facility.
Worth knowing
- The oldest known winery, from about 4100 BC, was found in the Areni-1 cave in Armenia. There are between 5,000 and 10,000 grape varieties. Wikipedia: Vitis vinifera
This source reports 5 treatments. All are shown.
Protocol 1
DerivedN. C. Deno, 1993Difficulty Moderate
Start around January 2, 2027 for a May 3 last frost.
Clean the flesh off the seed
Cold moist stratification
Duration: 90 daysTemperature: 40°F 4°C
Warm moist stratification
Duration: 90 daysTemperature: 70°F 21°C
about 3 months from start to step 3. Germination happens during step 3, in 3 days.
100% germination in 1–3 days.
Protocol 2
DerivedN. C. Deno, 1993Difficulty Moderate
Start around April 5, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on April 4, 2026.
Clean the flesh off the seed
Dry storage
Duration: 180 days
Warm moist stratification
Duration: 90 daysTemperature: 70°F 21°C
Cold moist stratification
Duration: 90 daysTemperature: 40°F 4°C
Warm moist stratification
Duration: 90 daysTemperature: 70°F 21°C
about 12 months from start to step 5. Germination happens during step 5, in 6 days.
85% germination in 2–6 days.
Protocol 3
DerivedN. C. Deno, 1993Difficulty Moderate
Start around July 7, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on July 6, 2026.
Clean the flesh off the seed
Dry storage
Duration: 180 days
Cold moist stratification
Duration: 90 daysTemperature: 40°F 4°C
20 germinated in this phase.
Warm moist stratification
Duration: 90 daysTemperature: 70°F 21°C
about 9 months from start to step 4. Germination happens during step 4, in 3 days.
70% germination in 2–3 days.
Protocol 4
DerivedN. C. Deno, 1993Difficulty Moderate
Start around March 22, 2027 for a May 3 last frost.
Clean the flesh off the seed
Sow and cover
Temperature: 70°F 21°C
No stated waiting before sowing. Then 14 days to germinate.
47% germination in 10–14 days.
Protocol 5
DerivedN. C. Deno, 1993Difficulty Moderate
Start around March 30, 2027 for a May 3 last frost.
Clean the flesh off the seed
Sow and cover
Temperature: 70°F 21°C
No stated waiting before sowing. Then 6 days to germinate.
47% germination in 3–6 days.
How each step is done, in Deno’s words, and what Verified and Derived mean.
Germination trials
Readers’ own records of sowing this species, published after review. Share your trial · All trials
No trials shared for this species yet.