Mes graines du monde
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Sequoiadendron giganteum seeds, giant sequoia
bag of 50 seeds
Specie: Sequoiadendron giganteum
Common name: giant sequoia
Origin: Sierra Nevada e California
minimum temperature: -20 ° C
The ideal germination temperature: from 24 ° C to 27 ° C
To anticipate germination is recommended scarification and pre-soaking for 48 hours.
For planting in hot weather, it should cold stratify the seeds, letting them rest in a drying box for two months in the refrigerator.
After this period, the seeds should be soaked 30 to 40 hours before sowing.
Seeds buried about 5 mm deep (not too much not to affect germination), and place them in a warm place, taking care to keep the soil moist without abounding.
If, however, you will want to do seeding during the winter, you can avoid the cold stratification process, simply holding the seedbed outdoors for the entire winter.
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