Squirrel-Proofing Spring Bulbs: Cages, Repellents, and Legal Trapping in Massachusetts

The Squirrel Problem

Gray squirrels dig up and eat tulip, crocus, and other bulbs. In Massachusetts, relocation is illegal—trapped squirrels must be euthanized or released on-site.

Physical Protection: Bulb Cages

• Make cylinders from 1/2-in. hardware cloth.
• Plant bulbs inside; bury cage 4–6 in. deep.
• For individual bulbs: use plastic bulb baskets or chicken wire "envelopes."

Repellents: Limited but Helpful

• Commercial: Ropel, Plantskydd (apply to bulbs before planting).
• Homemade: cayenne pepper in planting hole; blood meal on surface.
• Must reapply after rain; don't use on edibles.

Population Reduction

• Remove bird feeders (major squirrel attractant).
• Live trap (Havahart 1025) with peanut butter; check MA laws.
• Do not relocate—illegal and inhumane.

What Doesn't Work

• Mothballs (toxic, illegal outdoors).
• Ultrasonics (no evidence).
• Feeding squirrels elsewhere (increases population).

Resources

UNL Squirrel Control: wildlifedamagecontrol.com.