Seeds: Selling seeds №16388

June 13, 2018, 8:08 a.m.Views: 957

City: Artemovsky, Sverdlovsk region, Russia

Organization name: show name and reputation

Species: Birch

Quantity: 35 kg

Price per kg: 1.07 $

Description:
Tree to 15 m tall, with pure white trunk, not forming at the base a dark crust; with shirokolistyh, egg-shaped crown, formed by upward-directed branches. The bark of young branches smooth, reddish-brown, later white. Young shoots downy. The leaves are shiny, ovate or rhombic, up to 6 cm, in his youth, sticky and fragrant. Less demanding to light, better tolerate shade, waterlogging of the soil, more hardy than the silver birch.

Stratification:

Duration-60 - 90 days

Temperature - +1 +10°C

Humidity of about 7-15%

Planting depth – 1-1,5 cm

Dried to air-dry state (moisture content 7-14%) of seeds stored in hermetically sealed containers, cellophane or paper bags in the fridge or a dry unheated room. Thus germination is preserved for 1-2 years. Photosensitive seeds: germinate in the dark at 15-32 °C. At 15° and below the seeds germinate only after illumination. After dry storage before sowing seeds need stratification at 1-10° C for 2-3 months.

Released from dormancy seeds germinate at 12 to 25°. Planting seeds in well-prepared surface grooves or ridges with seal S. to seed the substrate. Crops mulch saw dust, peat, humus, sand or soil, cover the shadow shields or straw is 50-70 % until emergence. During this period, the crops are watered daily until saturation of the substrate with moisture, timely remove weeds, adjust the lighting and amount of water depending on temperature and humidity.

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