Vegetable gardening seminar, Alto. Seminar presented by Drew Echols, farm manager at Jaemor Farms, and Hall County Extension Agent Billy Skaggs. Soil preparation, plant selection, fertilizing and watering. 12:30-3 p.m. Saturday, Jaemor Farms, 5340 Cornelia highway, Alto. $12. 770-869-3999.
Spring Wildflowers Around Unicoi, Helen. Slide show, lecture, wildflower walks and activities. Register in advance. Friday-Saturday, Unicoi State Park & Lodge, 1788 Ga. 356, Helen. $3 parking. 800-573-9659, ext. 305.
Big Jim's Shoot Out, Lula. Sporting clay contest and pheasant shoot. Barbecue, drinks and prizes. Benefits Challenged Child and Friends. 10 a.m. Saturday, 7743 Persimmon Tree Road, Lula. $300 per individual, $500 for teams of two. 770-540-5532 or 678-316-4500.
New Classic Horse Show, Gainesville. 10 a.m. to 5 p.m. Saturday, Chicopee Woods Agricultural Center, 1855 Calvary Church Road, Gainesville. 770-531-6855 or email@example.com.
5K run/walk for Camp Hope, Oakwood. Registration, 7 a.m.; race, 8 a.m. April 25, West Hall High School, 5506 McEver Road, Oakwood. $15 before April 17, $20 on race day. 770-532-3371.
Safe Boating Course, Buford. How to navigate your vessel safely and legally. 8:30 a.m. to 4:30 p.m. April 25, Lanier Project Management Office, U.S. Corp of Engineers, half a mile East of Buford Dam on Buford Dam Road, Buford. $35. Class size limited. 770-271-4059 or firstname.lastname@example.org.