Portland Flower Show, with guest lecturers, exhibits, vendors and food, Portland Company Complex, Portland. www.portlandcompany.com. Today.

Lincoln County Historical Association Winter Lecture Series, Lincoln County Communications Building, Wiscasset, free. 882-9296. Les Fossel, dating early Maine houses, 2 p.m. today.

Gardening workshop, registration required, Skillins Greenhouse, Falmouth, free. (800) 244-3860. Fresh Floral Arranging ($15), 2 p.m. today.

Pick or Buy, then Dry, learn about the wide range of fruits, veggies and herbs you can dry for later use, Sanford High School, $19. 490-5145. 6:30 to 9 p.m. Monday.

Belfast Garden Club, St. Margaret’s Episcopal Church, Belfast, Free. 338-1363. www.belfastgardenclub.org. Basics of Raised Bed and Lasagna Gardening, 2 p.m. Tuesday.

Native Maine Plants, Lithgow Public Library, Augusta, Free. Slide show with Maureen Heffernan, author of “Native Plants for your Maine Garden,” 6:30 p.m. Wednesday.

Spring Craft Fair, 30 crafters and artisans, raffles; to benefit a senior class trip, Jordan Small Middle School, Raymond, free admission. 9 a.m. to 3 p.m. Saturday.

Home and Garden Show, 60 vendors, demonstrations, workshops and more; benefits the Strong Kids Campaign, Central Lincoln County YMCA, Damariscotta. 563-3477. Maureen Heffernan at 11 a.m., 10 a.m. to 6 p.m. Saturday.

Midcoast Landscaping Show, several vendors, prizes, classes and demonstrations, Plants Unlimited, Rockport, free. 594-7754. www.plants-unlimited.com. 9 a.m. to 3 p.m. Saturday.