🍇 Grape (Bunch Grape)
Vitis vinifera
Noble, delicious, and completely wrong for Florida — read the muscadine entry instead, Floridians.
Sun
Full sun, 6+ hrs
Days to harvest
3 years to a real crop; pinch off fruit the first two years (yes, really)
Spacing
8 ft apart on a strong trellis or arbor
Soil pH
5.5–7.0
How to grow
Plant dormant bare-root vines in late winter on the sturdiest trellis you can build — a mature vine is shockingly heavy. Prune hard every winter; grapes fruit on new growth from one-year-old wood, so annual pruning isn't optional, it's the whole game. Florida gardeners: Pierce's disease is fatal to vinifera here — grow muscadines.
Water & feeding
Deep and infrequent; established vines are drought-tough. Ease off as fruit ripens for better flavor.
Common problems
- Pierce's disease in the Southeast — spread by sharpshooters, no cure, choose muscadines instead
- Powdery and downy mildew — airflow and sun are your fungicides
- Birds and Japanese beetles, the eternal duo
Harvest
Taste, don't eyeball — color lies, sugar doesn't. Pick whole clusters when sweet; grapes don't ripen off the vine.
Nerdy fact: European wine grapes were nearly wiped out in the 1800s by phylloxera, a tiny root louse — the entire industry was saved by grafting vinifera onto resistant American rootstock. Every fine wine you've had is a graft.