How To Avoid Top 3 Pruning Shear Mistakes

Healthy plants start with proper pruning—but using pruning shears incorrectly can damage your plants and shorten the lifespan of your tool. Whether you're maintaining houseplants, trimming garden shrubs, or caring for fruit trees, understanding correct pruning practices is essential.

In this guide, we’ll cover the three most common pruning shear mistakes, why they happen, and how to prevent them—so your plants stay healthier and your tools last longer.

Why Proper Pruning Matters

Pruning isn’t just about shaping plants—it plays a critical role in:

• Encouraging healthy growth
• Removing dead or diseased branches
• Improving airflow and sunlight exposure
• Preventing pests and infections
• Maintaining plant structure and productivity

However, improper pruning techniques or tool misuse can cause permanent plant damage and reduce tool efficiency.

Mistake #1: Overextending the Cutting Capacity

• Pruning shears are designed with a specific cutting capacity, typically suitable for trimming thin branches and stems. This limitation is not arbitrary; it's a measure to ensure that the shears work effectively without damaging the tool or the plant. When gardeners ignore these limits and attempt to tackle branches that are too thick, they put undue stress on both the shears and the plant. This not only risks an uneven or jagged cut that can harm the plant's future growth but also can compromise the integrity of the shears.
• Forcing the shears to cut through material thicker than they are designed can lead to several issues. The immediate effect is often a dulled blade, as the extra force used can blunt the cutting edge. Over time, this can also lead to a misalignment of the blades or the cutting mechanism, making the tool less effective and more challenging to use. In the worst-case scenario, the shears might snap or break, potentially causing injury

Prevention Tips

1. Reserve your pruning shears for cutting stems and branches that easily fit within their cutting capacity.
2. For branches too thick for your shears, use loppers, which have longer handles and are designed for thicker branches,
   providing the necessary leverage with less strain on the tool.
3. For the thickest branches, a pruning saw is the best choice, as it can handle the diameter without damaging the plant
   or requiring excessive force.
4. Always check the manufacturer's recommendations for your pruning shears to ensure you use them within their
   intended capacity.

Mistake #2: Improper Cleaning and Maintenance

• Keeping pruning shears clean prevents mechanical issues and plant disease transmission. Neglect leads to dull blades and ineffective cuts and can spread pathogens.

Prevention Tips

1. Clean Blades After Use: Wipe off sap and debris to maintain sharpness and functionality.
2. Disinfect Regularly: Use rubbing alcohol or a bleach solution to eliminate pathogens.
3. Oil Joints: Apply oil to the pivot point to ensure smooth operation.
4. Sharpen Blades: Use a sharpening stone to keep the cutting edge keen.
5. Tighten Fasteners: Check and secure any loose screws or bolts.
6. Dry Storage: Store in a dry place to prevent rust and damage.

Mistake #3: Incorrect Pruning Technique

• Accurate cuts are critical for the plant's health, ensuring quick healing and proper growth. Poor technique can lead to uneven cuts, exposing the plant to pests and diseases, and potentially hindering proper growth.
  

Prevention Tips

1. Cut at the Right Angle: Make cuts at a 45-degree angle away from a bud to promote proper growth and prevent
   water from accumulating on the cut surface, which can lead to rot or disease.
2. Prune at the Right Spot: Always cut above the branch collar (the swollen area of stem tissue at the branch's base)
   on larger limbs to facilitate proper healing.
3. Use the Correct Cut: Use a straight, clean cut for small stems and a three-cut method for larger branches (first an
   undercut, then an amount farther out from the top to remove weight, and finally a precise cut through the branch
   collar).
4. Avoid Tearing: Do not tear bark or stems; ensure cuts are clean and smooth.
5. Follow the "One-Third" Rule: Generally, try not to remove more than one-third of a plant's foliage at one time.
6. Timing Matters: Prune at the right time of year for the specific plant to promote flowering, fruiting, or growth as
   needed.
   

For a more detailed reference, download our Avoid Top 3 Pruning Shear Mistakes (PDF). This guide provides essential tips on proper cutting capacity, maintenance, and pruning techniques to help you protect your plants and extend the life of your tools. It’s a helpful resource for both beginners and experienced gardeners looking to improve their pruning practices.