Blueberry Denis Blue (Denise Blue)

Ripening period: average, July-August

Fruits: 1.9-2.2 gr., blue

Growing conditions: open and protected ground

Yield: 3-8 kg/plant

Breeding: New Zealand

Ripening period	Mid-season variety
fruit size	Large-fruited varieties
Productivity:	Medium
Selection	New Zealand

Denise Blue – a tall blueberry variety bred by Australian breeders by crossing wild American varieties. Denis Blue blueberry seedlings appeared on the Russian market in 2013.

Varieties:

stable yield;
frost resistance up to –35°С;
unpretentiousness;
decorative properties of a shrub.

Variety features

Shrub spherical shape, 1.5 m in diameter and 1.4-1.7 m in height. The compactness of the plant greatly simplifies harvesting. Blueberries bloom in early June.

Fruits rounded with a scar, weighing 1.9-2.2 grams, about 2 cm in diameter. The skin of a ripe berry is blue with a pink tint. Pulp – juicy, sweet with a refreshing aftertaste. The aroma is pronounced.

Purpose. Blueberries are resistant to transportation and storage, picking berries – dry. The variety is suitable for cultivation for personal and commercial purposes. Good for fresh consumption, decorating desserts, processing.

Productivity of the Denis Blue variety is average, 3-4 kg per bush. It is possible to increase yields up to 8 kg by replanting simultaneously flowering varieties of blueberries for cross-pollination and observing agricultural practices. The ripening time for blueberries is average (2nd half of July - mid-August), friendly. Fruiting from the second year of planting.

Growing conditions.

The blueberry variety Denis Blue tolerates winters well (up to –35°C), it can be damaged by late spring frosts. At the risk of their occurrence, the bushes are covered with agrofiber. Blueberries are self-fertile, bloom and produce crops without cross-pollination with other varieties. However, their proximity can increase the number of berries up to 2 times.

The culture is unpretentious, for good growth and fruiting blueberries need:

Light sandy or acidic (peaty) soils, pH 3.5-5.0.
Sunny, warm areas. Light shading is acceptable during the midday hours. In the total shade, the berries will become unsweetened, and the yield of the – minimal, up to the absence of fruiting.
Protection of the plant from northern winds and drafts in the form of a fence or hedge.
Frequent plentiful watering. In moderately warm weather 2-3 times a week, in heat and drought – daily. Volume of water – 1 bucket per bush.

Selection of seedlings

Before you buy Denis Blue blueberry seedlings, pay attention to the quality of the planting material.

The age of suitable seedlings is 2-3 years,
The root system – developed, moist, without breaks. Preferably closed type (with a clod of earth).
The shoots are "alive", without dryness, damage and signs of disease.

Beware of fakes and contaminated planting material, purchase blueberry seedlings "Denis Blue" in professional nurseries and specialized stores.