Seed Strawberry 20 Strawberry Guava Tree Seeds Grow Your Own Edible Fruit Plant (Psidium Cattleianum) Strawberry Guava Seeds The Lowdown on Loquats Edible Santa Barbara and Wine Country How to Choose a Seed Catalog Maryland Grows Growing How to propagate, grow hazelnut trees and their care 1. Propagation: Choose seeds, cuttings, or grafting. Seeds need stratification, cuttings are taken in spring, and grafting joins scion to rootstock.