Graybark grape - Vitis cinerea (Care, Characteristics, Distribution, Images)

Graybark grape

Also known as: Downy Grape, Winter grape, Possum grape

Graybark grape (Vitis cinerea) is a woody perennial vine that will grow to 15 m tall. It blooms from spring to summer with clusters of small green flowers. Male and female flowers are in different clusters on the same plant. Round black fruit ripen in fall. Berries have a tough skin and a bitter taste.

Scientific classification

Species

Graybark grape (Vitis cinerea)

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Perennial

Lifespan

Vine

Plant Type

Spring, Summer

Bloom Time

10 m

Plant Height

1.5 m

Spread

10 cm

Flower Size

Yellow, Green

Flower Color

Deciduous

Leaf type

10 - 35 ℃

Ideal Temperature

Images of Graybark grape

Attributes of Graybark grape

Growth Rate

The graybark grape's moderate growth rate during Spring and Summer reflects a balanced development, apparent in its sizable leaf production and steady vine elongation. This growth phase also triggers timely floral budding, hinting a correlation between flowering synchronization and intermediate growth velocities.

Distribution of Graybark grape

Distribution Map

Graybark grape, predominantly a native species of North America, flourishes in its natural habitat. Although inherent to the major northern continent, graybark grape has been introduced and is now cultivated in regions across the temperate zones. This further amplification of range beyond its indigenous territory underlines graybark grape's adaptability to diverse ecological conditions.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Moist soils, floodplains, lowland woods, stream banks, marsh and pond margins

Hemisphere Trend Curve

Northern

Sorthern

Toxicity

Graybark grape poses a moderate toxicity risk to cats and dogs. Ingesting any part of the plant can cause poisoning, leading to symptoms like gastrointestinal upset, lethargy, or other severe signs. Immediate veterinary care is crucial if ingestion is suspected to manage symptoms effectively.

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Care Guide for Graybark grape

Every 3 weeks

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Water: Graybark grape thrives in drought-resistant environments, requiring infrequent watering every three weeks. It manages water efficiently, making partial soil drying essential. Typically grown outdoors, natural rainfall during the growing season can substitute or supplement regular watering practices.

Fertilize: Graybark grape thrives with balanced fertilization of nitrogen, phosphorus, and potassium every 4-6 weeks during growth. Use high nitrogen supplements for leaf and vine vigor, and reduce frequency in dormancy. Apply cautiously to avoid root burn; slow-release formulas are beneficial for steady nutrient supply.

Pruning: Graybark grape thrives with careful pruning, ideally in early spring. Remove dead vines and thin dense areas for better air circulation and sunlight. Pruning shapes the plant, encourages healthy growth, enhances fruit production, and maintains a vigorous, attractive appearance.

Propagation: Graybark grape can be propagated through cuttings from healthy growth, using sterilized tools for clean cuts. Plant in well-draining medium, maintaining moisture without overwatering. Utilizing rooting hormone can promote successful root development in new plants.

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