What it needs & gives back
↓ Needs
Lightfull sun to partial shade
Watermedium to high
↑ Gives back
Mulch_biomasshigh
Fruitedible grapes
Shadedense canopy
Through the year
Through the year
JFMAMJJASOND
emergenceBud break and leaf emergence typically occur after the last spring frost and when air temperatures consistently rise above 10°C.
floweringFlowering occurs approximately 30 days after emergence, lasting for about three weeks.
fruitingFruit development begins about 60 days after flowering and continues for two months.
harvestGrapes are typically ready for harvest from late August through September.
senescenceLeaves begin to senesce and change color with the first autumn frosts and shortening day lengths.
dormancyThe plant enters full dormancy shortly after the first hard frost, remaining dormant through winter.
Soil interactions
Drainagewell-drained to moist
Nitrogen fixingNo
MycorrhizalYes
Accumulatespotassium, calcium
Soil textureloam, sandy loam, clay loam
Organic matterHigh
Compaction toleranceMedium
Propagation
Methodsseed, cuttings, layering
Difficulty2 / 5
Establishes in~2 yr
Stratificationrequires cold stratification for 2-3 months
Self-seedingModerate
Divisionspring
Wildlife & pests
Attractsbees, birds, mammals
Can host pestsgrape phylloxera, Japanese beetle, grape berry moth
Can host diseasespowdery mildew, downy mildew, black rot