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    Master Gardener Program

    Free training. Volunteer service. Community.

    What it is

    USDA-certified program through state Cooperative Extension. 40-50 hours of advanced gardening + horticulture training. Pay back with 40-50 volunteer hours teaching others. Senior favorite.

    Cost

    • Most states: $100-200 (training materials).
    • Some states FREE.
    • Discounts often for low-income, veterans.
    • Payback: 40-50 volunteer hours = "graduate" Master Gardener.

    What you learn

    • Soil science.
    • Plant pathology + pest management.
    • Vegetables, fruits, ornamentals.
    • Native plants + ecology.
    • Composting, pollinators.
    • Plant identification.
    • Sustainable gardening.
    • Community workshops.

    Volunteer ways to pay back

    • Hotline answer at Extension office (phone/email questions).
    • Demo gardens at libraries, schools, senior centers.
    • Farmers market education tables.
    • Teach community classes.
    • Plant clinics at Home Depot / Lowes.
    • Habitat for Humanity garden design.
    • School + community garden builds.

    Sign up

    1. Search "[your county] Master Gardener Program".
    2. Or "[your state] Cooperative Extension".
    3. Application + interview.
    4. Training class (often spring or fall).
    5. Some classes online + hybrid options.

    Built-in community

    Most Master Gardeners are 55+. Built-in community of like-minded gardening seniors. Field trips, plant swaps, study groups. Best volunteer program for many seniors who love plants + community.