SATURDAY-SUNDAY The Springs Home Show —10 a.m.-5 p.m. Saturday, 11 a.m.-4 p.m. Sunday, Colorado Springs Event Center, 3960 Palmer Park Blvd. Tickets: thespringshomeshow.com . THURSDAY New to Colorado Gardening — 4-6 p.m., Phelan Gardens, 4955 Austin Bluffs Parkway, $18. Registration: phelangardens.com . FRIDAY-MAY 16 Horticultural Arts Society Gigantic Plant Sale — 9 a.m.-5 p.m. Fridays, 9 a.m.-4 p.m. Sundays, Horticultural Art Society, 222 Mesa Road; hasgardens.org/plant sale . MAY 9 Pikes Peak Rose Society Annual Rose Sale — 10 a.m. until sold out, The Chapel at Evergreen Cemetery, 1005 Hancock Expressway, $25, cash or check only; pikespeakrosesociety.org . FloraFest — With local artists, gardeners, vendors, food truck, beer and Bellini garden, kids crafts, 11 a.m.-3 p.m., Cottonwood Center for the Arts, 427 E. Colorado Ave.; 719-520-1899, cottonwoodcenterforthearts.com .…