City Schoolyard Garden seeks donations through May 27 to construct the accessible Exploratory and Sensory Garden at Johnson Elementary School. Donations can be made by calling (434) 260-3274.
Jefferson Chapter, Virginia Native Plant Society, hosts a Native Plant Walk with Phil Stokes at 9 a.m. Saturday, at the Kiosk at Ivy Creek Natural Area at 1780 Earlysville Road. (540) 837-1600.
Nature Foundation at Wintergreen holds a Memorial Day Native Plant Sale from 9 a.m. to 3 p.m. May 28 and 10 a.m. to 3 p.m. May 29 at The Trillium House at 3421 Wintergreen Drive. (434) 325-8169.
Northern District Natural Resources Extension Program offers the Creating & Tending Backyard Woods workshop to be held from 9 a.m. to 2 p.m. Friday. $30 per person, $45 per couple; includes materials and lunch. Details and required advance registration are available at forestupdate.frec.vt.edu/resources/woodlots/ index.html. (540) 948-6881.
Piedmont Master Gardeners hold the Wine and Roses Open House with featured speaker Kaye Moomaw of Lynchburg's Irvington Spring Farm presenting "Old Roses for Modern Gardeners: How to Accept and Hide Imperfections" from 10 a.m. to 2 p.m. May 28 at the Center for Historic Plants at 931 Thomas Jefferson Parkway. piedmontmastergardeners.org. (434) 872-4580.
Virginia Cooperative Extension offers workshops on pond health, including weed identification, water quality, fish population and alternate use of ponds, from 9 a.m. to noon May 24 at the Dover-Foxcroft Farm on the Greene/Albemarle County line and May 26 at Bracketts Farm in the Green Springs area of Louisa County. $5 each. Advance registration is required by calling (434) 985-5236.