20pcs Sugar Maple Tree Seeds Canada Acer Saccharum Seeds

20pcs Sugar Maple Acer Saccharum Tree Seeds 
Sugar maple leaves will change from green to yellow, golden and orange gradually. Suitable for as garden tree or ornamental tree.
Description:
Height: Up to 30-40cm
Sowing time: Spring
Habit: Enjoy light, Cold tolerance, Dry resistance
Soil: Acidic soil (5.5 - 7.3)
Seed Treatment:
1. Soak the seeds with 40¿¿¿ hot water before sowing
2. Then soak the seeds with water about 24 hours after the hot water get cool, change the water every 10 hours
3. Remove the seeds and drain, disinfect with 0.5% potassium permanganate about 4 hours, remove and clean with water
5. Mix seeds with three times wet sands, and stir them evenly, then bury on the leeward side and exposed to the sun place
6. Water the soil every day to keep the seeds wet, turn the soil every day at noon
7. Can be sown after 50% seeds come out white bud
Sowing Way:
1. Threw the seed with treatment evenly into soil, covering depth is 1-1.5cm
2. Cover with straw, to keep the soil wet
Seedling Management:
1. Sprout for 5 days or so after sowing, remove the straw after 60% seeds sprout, continues keep the soil wet
2. When the seedling grow up about 10cm height, thinning out the singling and  final singling
3. Spread fertilizer every 10 days after final singling
4. Use increasing the phosphorus potassium to prevent the overgrowth of nursery stock, meanwhile, promptly water, intertill, weed and control of insects.
5. Water the nursery stock once before the winter
Package Include:
20 X Sugar Maple Seeds
2. Because of weather conditions or damage caused by improper cultivation techniques, seed prices live outside the economic responsibilities.