Colorado white fir


Semences /  : 25000 - 28000
Nombre de plants attendus /  : 10000 - 13000
Conseils de prégermination : Soak seeds in cool water for two periods of 10 hours, but with a night break between them. Then after the second period, let the seeds drying out for a few hours. Next, put seeds into closed plastic bags but with little holes on the upper bag to allow gas exchanges. Place these bags in cold room/lower part of a refrigerator at +2° to +4°C. Check it out and stir it every 2 to 3 days to avoid mould development and watch also for the first appearing radicules. It usually takes 3 to 5 weeks to get about 10% of radicules to appear and then it's time for sowing.
abies_concolor_-_Vilmorin_-_Colorado white_fir


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