Weekend update: April 15-17

The N.C. State Fairgrounds is blooming with activities this weekend. Garden enthusiasts will want to check out two events happening in the Flower and Garden Show area this weekend. The Gardeners of Wake County will host its annual Azalea Sale to raise money for horticultural scholarships and other projects at N.C. State University. The 4-H also will be on hand selling a variety of annuals and perennials. The sale runs Friday and Saturday, 8 a.m. to 6 p.m., and Sunday, noon to 6 p.m. In a separate event, the Pilot Club of Raleigh will hold a Geranium Sale at the…