Briarcliff Manor: Briarcliff Manor Garden Club annual Plant Sale. Annuals, herbs, hanging baskets, gift baskets, tomatoes and a section of plants grown by members will be featured. There will also be home-baked goods available for sale. 9 a.m.-1 p.m. Rain or shine. Wells Fargo, 1050 Pleasantville Road. 914-941-8203.
Patterson: How to Grow a Vegetable Garden. The Putnam Cornell Cooperative Extension will show you how to plan your garden. Learn what plants are the easiest to grow, how to space them and other tips you need to know to make your garden thrive. Participants will leave with a working blueprint to help get them started. Registration preferred, walk-ins welcome if space allows. To register or for more information, visit us at www.pattersonlibrary.org and click on calendar or call 845-878-6121, Ext. 10. Free program. 1 p.m. Library, 1167 Route 311.
Pleasantville: Pleasantville Garden Club annual Plant Sale. Perennials, annuals, herbs, gift items and hanging baskets. Sale to benefit club’s community beautification projects and scholarships at local high schools. 8-11:30 a.m. Pleasantville train station, Marble Avenue. 914-747-4217.
Upper Nyack: Garden Club of Nyack’s annual Plant Sale. The sale features perennials and shrubs from members’ gardens, including native plants such as columbine, rudbeckia, meadow rue, and Joe-Pye weed as well as garden favorites like hellebores, bleeding hearts and ferns. Free. 10 a.m.-2 p.m. 507 N. Broadway. 845-358-0553.
Yorktown: Teatown’s Plant Sale: Featuring the Unusual, the New and the Tried and True. The two-day event opens with a first pick sale from 4-7 p.m. May 10, with an admission fee of $10. On May 11, admission is free and the sale is from 9 a.m.-2 p.m. Teatown Lake Reservation Nature Center, 1600 Spring Valley Road. 914-762-2912.
Mahopac: Spring Fling Plant, Craft and Bake Sale. Rain or shine. Flowering plants, hanging baskets, annuals, perennials, vegetables, herbs and more. 9 a.m.-3 p.m. First Presbyterian Church of Mahopac, 411 Route 6 N. 845-628-2365.
Garnerville: Mother’s Day Plant Sale. Hanging baskets, potted geraniums, new guinea impatiens and spikes and a large variety of bedding plants by the flat or the pack. 8:30 a.m.-1 p.m. Trinity Episcopal Church, 28 Chapel St. 845-947-1090.
Mount Kisco: Annual Flower Patch Sale. Bring the family and enjoy selecting beautiful hanging baskets, annuals, perennials and herbs/vegetables for Mother’s Day gifts or just to spruce up your garden. Also: noon-5 p.m. on May 10; 9 a.m.-5 p.m. May 11. Free. 9 a.m.-5 p.m. United Methodist Church of Mount Kisco, 300 E. Main St. 914-666-5014.
Yorktown Heights: Mother’s Day Plant Sale. From the Garden Club of Yorktown. Profits will go towards various town beautification projects. 8 a.m.-2 p.m. Suburban Wines, 379 Downing Drive. 914-962-3100.
Stony Point: Spring Bird Walk. Presented by Della and Alan Wells of Rockland Audubon. These experts will lead a walk through the diverse bird habitats found at Stony Point Battlefield in search of neo-tropical birds on their spring migration. First time birders welcome, and experienced birders will enjoy exploring the location of a wonderfully accessible birder’s paradise. Bring binoculars, or borrow an extra pair from the group. Free. 8-10:30 a.m. Stony Point Battlefield State Historic Site, 44 Battlefield Road. 845-786-2521.
Scarsdale: “Beatrix Ferrand Rediscovered.” Colleen Plimpton presents in costume her one-woman dramatic and entertaining show. Scarsdale Woman’s Club Garden Section. Free. 2 p.m. Scarsdale Woman’s Club, 37 Drake Road. 914-723-5021.
Katonah: Twenty-second annual Friends of Lasdon Plant Sale. Huge selection of plants of all kinds. For more information on the sale and membership in the Friends of Lasdon, contact Nancy Giges at 914-683-5108 or email@example.com. 20 percent discount for members at the sale. 9:30 a.m.-3:30 p.m. Lasdon Park and Arboretum, 2610 Amawalk Road/Route 35. 914-232-6583.
Katonah: Tomato-Growing Workshop with Master Gardener Caroline Fanelli. Participants will take home six varieties of tomatoes for transplanting into their own gardens. $15 per person, including materials. Registration required: 914-886-5108. 10:30 a.m.-noon. Lasdon Park, 2610 Amawalk Road/Route 35. 914-864-7263.
Brewster: Master Gardener Plant Sale. Heirloom and hybrid tomatoes, peppers, eggplants and other vegetables, plus annuals, perennials and shrubs, many from member gardens. Also gloves, pots, soaps and free pH test for your garden soil (bring a half cup of soil). Gardeners on hand to answer questions and offer advice. 8:30 a.m. to 12:30 p.m. Cornell Cooperative Extension Education Center, 1 Geneva Road, www.cce.cornell.edu/putnam, 845-278-6738.
Mahopac: Great Gardening: Multiply Your Garden. Learn about methods of propagation, stem and leaf cutting for indoor house plants, division of perennials for fall planting and bulb scaling. Hands-on component: Bring in plants that can be propagated, such as begonia and spider plants; take home a stem or leaf cutting to experiment with. The Great Gardening Series is sponsored by the Friends of Mahopac Public Library. Registration is required. Free. 7 p.m. Mahopac Public Library, 668 Route 6. 845-628-2009, Ext 100.
New City: Family Sundays. A family farm experience for children ages 4 and older accompanied by a parent or guardian. The program is offered on the first Sunday of the month. Activities include farm tours, a seasonal activity using natural materials and a chance to work alongside the farm team. Register at familysundaysatcropseyfarm.bpt.me Call 845-634-3167 or email firstname.lastname@example.orgAlso: June 2, July 14 (no program July 7), Aug. 4, Sept. 1 and Oct. 6. $10 first child; $5 each additional child per family. Cropsey Community Farm, 220 South Little Tor Road. 845-634-3167.