Making pinecone Christmas trees is a fun and easy craft project that can add a touch of rustic charm to your holiday decorations. Here's a step-by-step guide on how to make them:

Materials Needed:
Large pinecones
Green paint or spray paint
Paintbrushes (if using paint)
Small decorative items (e.g., tiny pom-poms, beads, sequins, glitter)
Glue (hot glue gun works best)
Small star or other topper for the tree
Small wooden discs or bottle caps (for the base)
Optional: white paint or fake snow for a snowy effect
Steps:

Gather Pinecones: Collect large, open pinecones from your yard or a park. Make sure they are clean and dry. If necessary, you can rinse them and let them dry completely.

Paint the Pinecones:

If you are using green spray paint, cover your work area with newspaper and spray the pinecones evenly. Let them dry.
If using regular paint, use a paintbrush to coat the pinecones with green paint. Allow them to dry.

Add Decorations:

Use a hot glue gun or craft glue to attach tiny pom-poms, beads, or sequins to the pinecones as ornaments.
If desired, lightly brush the tips of the pinecone scales with white paint or sprinkle with glitter to create a snowy effect.

Attach the Base:

Glue the bottom of the pinecone to a small wooden disc or bottle cap to create a stable base. This will help your pinecone tree stand upright.

Add a Topper:

Glue a small star or another decorative item to the top of the pinecone as a tree topper.

Optional: Snow Effect:

For a snowy effect, lightly brush some white paint on the edges of the pinecone or sprinkle fake snow.
Tips:
You can create a variety of sizes by using different sizes of pinecones.
Experiment with different colors for a more whimsical look.
Arrange multiple pinecone trees in a group to create a mini forest scene.
Displaying Your Pinecone Trees:

Place your finished pinecone Christmas trees on a mantel, as part of a table centerpiece, or anywhere you want to add a festive touch to your home.

Enjoy crafting and decorating your pinecone Christmas trees!

Source: https://thanhcongcraft.com/how-to-make-pinecone-christmas-tree-decorations/