Controlling Spanish Moss in Pecan Trees

Chemical Options

Copper-based products are labeled for Spanish/ball moss control:

• TC Tribasic Copper Sulphate
• Blue Shield
• Basic Copper 53
• Micro Flo Copper 3 FL

Mix per label (use ball moss rate if Spanish moss not listed). Apply before bud break or mid-summer when leaves are tough, to avoid copper damage to tender growth.

Non-Chemical Alternatives

• Hand removal: Feasible on small trees with pole or ladder. Labor-intensive on large trees.
• Baking soda (off-label): 40 lbs per 100 gallons water shows efficacy on ball moss, but not EPA-registered for this use.

Ecological Consideration

Spanish moss is an epiphyte—not a parasite. It provides wildlife habitat and rarely harms healthy trees unless so dense it blocks light. Consider thinning only heavily infested limbs combined with selective pruning to improve air flow and light penetration.

Safety Note

Always follow label directions. Copper can accumulate in soil; avoid repeated use near waterways.