Woodturning a cherry plum root can be a rewarding but challenging project due to the irregular shape, potential inclusions, and sometimes unpredictable grain patterns of root wood. Here’s a step-by-step guide to help you approach this project successfully:
1. Preparing the Root
Harvesting & Drying:
If freshly dug, the root must be dried properly to avoid cracking. Seal the ends with anchorseal or wax to slow drying.
Kiln drying or a slow air-dry (1 year per inch of thickness) is ideal.
Check for internal cracks before turning.
Stabilization (if needed):
Some roots may be punky or soft. Stabilize with resin (e.g., Cactus Juice) if necessary.
Remove loose bark and dirt with a wire brush or pressure washer (if the wood is sound).
2. Mounting on the Lathe
Rough Shaping:
Roots are rarely round, so start with a faceplate or screw chuck for secure mounting.
Use a slow speed (300-500 RPM) and take light cuts to avoid imbalance.
A carbide tool or heavy gouge helps with initial shaping.
Balancing:
If the piece is severely unbalanced, consider chainsawing or bandsawing off excess material before mounting.
3. Turning Techniques
Tool Selection:
Bowl gouge: For shaping curves.
Scraper: For smoothing irregular grain.
Parting tool: For separating tenons or waste.
Dealing with Irregularities:
Expect voids, bark inclusions, or twisted grain—these add character but require caution.
Use sharp tools and shear scraping for clean cuts.
Sanding sealer can help stabilize fragile areas during sanding.
Hollowing (if making a bowl/vessel):
Proceed carefully—roots often have hidden cracks or soft spots.
Use a light and inspect the interior frequently.
4. Sanding & Finishing
Sanding:
Start coarse (80-120 grit) to remove tool marks, then progress to 400+ grit.
Use flexible sanding pads for uneven surfaces.
Finishing:
Oil (tung, linseed, or walnut): Enhances grain and suits natural pieces.
CA glue or resin fill: For stabilizing cracks.
Wax or shellac: For a smooth, polished look.
5. Safety Considerations
Eye/Face Protection: Roots can throw debris.
Dust Mask: Root wood may contain fine, irritating dust.
Firm Mounting: Ensure the piece is securely held to avoid catches.
Final Thoughts
Cherry plum root wood can yield stunning, unique pieces with wild grain and natural edges. Embrace imperfections—they tell the story of the tree’s growth. If the wood proves too unstable, consider alternative projects like natural-edge bowls or sculptural forms.
Would you like specific advice on design ideas (bowls, hollow forms, etc.) or troubleshooting issues like tearout? Happy turning! 🎯
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