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To successfully propagate blueberries, you will need a few essential tools and materials. These include a pair of sharp, clean pruning shears, rooting hormone powder or gel, a well-draining potting mix, small pots or trays, and a clear plastic cover or humidity dome. Additionally, having a spray bottle for misting and a heat mat can help create the optimal environment for rooting.

Begin by selecting healthy, disease-free blueberry plants. Choose semi-hardwood stems that are about 6 inches long, with several leaves. Using clean pruning shears, make a clean cut just below a leaf node. Remove the leaves from the lower half of the cutting to reduce moisture loss and dip the cut end in rooting hormone. This encourages root development and increases the chances of successful propagation.

Once your cuttings are prepared, plant them in a pot filled with a well-draining potting mix. Make a hole in the soil with a pencil or stick, insert the cutting, and gently firm the soil around it. Water the cuttings thoroughly to settle the soil and eliminate air pockets. Cover the pot with a clear plastic cover or place it under a humidity dome to maintain high humidity levels, which are crucial for rooting.