Discover home-grown hazelnuts with our Hazelnut trees at Michigan Timber Shack. Perfect for any garden, they produce delicious nuts and beautiful catkins, adding beauty and bounty. Corylus avellana, these trees grow up to 15-20 feet with nuts in hard shells. They thrive in well-drained soil with six hours of sunlight. Start producing nuts in 3-5 years and attract wildlife.