Persistent Bradford Pear Suckers After Stump Grinding

Bradford pear roots 6-10 feet from stump sending suckers after grinding require persistent herbicide strategy. Glyphosate alone may not translocate fully from distant suckers to deep roots.

Enhanced Protocol

1. Foliar brush: Glyphosate on 12"+ suckers (active growth essential)
2. Root exposure: Dig to major root, cut, paint cut ends with glyphosate or triclopyr (Garlon 3A/Remedy)
3. Triclopyr option: Better woody plant translocation than glyphosate
4. Persistence: Monthly treatment through growing season

Why It's Difficult

• Bradford pears have massive, deep root systems
• Suckers from 1"+ roots have independent vascular connections
• Grinding stimulates compensatory sprouting
• Lawn setting limits soil-active herbicides

Realistic Timeline

Expect 1-2 years of monthly growing-season treatments. Each round depletes reserves. Eventually, root system exhausts. Don't dig 200 sq ft—chemical depletion works if persistent.