PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires 6+ hours of direct sun for optimal fruiting; tolerates light shade in hot climates
Watering
Water deeply when the top 5 cm of soil is dry; avoid waterlogging to prevent root rot
Temperature
Extremely cold-hardy to -30°C; tolerates summer temperatures up to 30°C; enters dormancy in winter
Characteristics
- Leaf: Heart-shaped, glossy green leaves (5–12 cm long); turn yellow in autumn
- Flower: Small, white, fragrant 5-petaled blooms in clusters of 3–6
- Stem: Slender woody vines with twining growth; aerial roots for anchorage
Care Guide
Watering
Keep soil consistently moist during growing and fruiting season
Fertilization
Apply balanced organic fertilizer in early spring. Avoid high-nitrogen fertilizers to prevent excessive foliage growth over fruit production
Eggshell powder top-dressing：Crush dried eggshells into fine powder; sprinkle 1 tbsp per plant around the base and water thoroughly to incorporate into soilPruning
- Prune dormant vines in late winter to remove dead wood and thin overcrowded growth
- Train main vines along a trellis to support climbing habit and improve air circulation
- Trim lateral shoots in summer to encourage fruiting spurs and reduce overgrowth
- Remove suckers from the base to maintain plant vigor and direct energy to fruiting vines
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects for humans; fruits are edible
Garden Uses & Culture
Culture: N/A
Usage: Edible, grape-sized fruits; ornamental climbing vine for trellises, arbors, and garden screens
