If you can whip up a tasty dinner, know your way around a spreadsheet, or play a mean guitar, you have a skill worth sharing.
By Kate Rockwood
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Do You Have a Green Thumb?
Cultivate community spaces and novice plant-lovers alike by joining the American Horticultural Society's Master Gardener program. After training, which typically takes place at a local university, volunteers can give horticulture tours and show other plant enthusiasts how to create more bountiful gardens.