How do you grow spruce seeds?

Answer 1

First off, you need to collect the cones. This can be done in late fall or early spring. If trying in fall, you will need to place the cones in the freeer for a few month to simulate breaking dormancy that would happen naturally outside over winter. If trying in spring, bring the cones inside in February and keep them in a warm and dry place for a couple of weeks. Next, place the cones in a container and shake until you can see tiny seeds attached to little wings that will fall out of the cones. Soak these in water for a couple of days and place them in the fridge. Next, get a some cactus soil, sand or some other medium that drains well and place the soaked seeds on this wet medium. Keep the seeds moist and with high humidity but not drowning. After a couple of weeks, you should see some of the seeds breaking through the seed casing and begin to take root. Give the seedlings as much light as possible and adequate moisture. Again, the seedlings will like regular waterings but will not appreciate sitting in it. Some people say to fertilize them but I prefer not to and it has usually worked out for me. Do not expect all of your seeds to sprout all at once or even at all. Nature does not always work in this predicted fashion and you can not expect your seeds to do the same. Once the seedlings reach about 1 foot tall(will take several months), you can plant them outside, preferably in the fall or in the spring. You must be extremely patient and expect slow growth, these are evergreens afterall, slow and steady. Good luck.

Answer 2

To grow spruce seeds, first stratify the seeds by refrigerating for 60-90 days to mimic winter conditions. Plant the seeds in a well-draining, acidic soil mix, keeping them moist but not waterlogged. Place the pots in a cool and bright location, and the seeds should germinate in 2-3 weeks.