Frog Rock Lavender Farm. Fresh lavender for sale. Mid-Jun-mid-Aug. 14414 Madison Ave. N.E.; www.frogrocklavender.com or 206/842-8761.
Gardenzilla. Shop for giant garden containers online, or go to a rare open day at the warehouse (the next ones are May 27-29). For directions or ordering, visit www.gardenzilla.com or call 877/977-8774.
IslandWood. Along with its school programs, IslandWood offers tours and events to the public. Mon-Fri; $5 donation. 4450 Blakely Ave. N.E.; 206/855-4300.
Little & Lewis. Visit the sculptors' gallery and garden. By appointment Apr-Oct. www.littleandlewis.com or 206/842-8327.
Mesogeo Greenhouse. Mediterranean and hardy tropical plants. Sat 11-5 and by appointment. 12364 Miller Rd. N.E.; www.mesogeogarden.com or 206/855-9017.