Christmas in July: 9 a.m.-5 p.m. Saturday, 10 a.m.-5 p.m. Sunday at Another Place in Time, 1102 Tulane; 713-864-9717. Free.
Gardening by the Square Foot: with Galveston County Master Gardener John Jons. 6:30-8 p.m. at Texas A&M AgriLife Extension Service, 4102 Main, La Marque; 281-534-3413, email reservations to email@example.com, aggiehorticulture.tamu.edu/galveston Free, but pre-registration required.
Mercer Botanic Gardens Student Research Symposium: 5:30-8 p.m. at Mercer Botanic Gardens, 22306 Aldine Westfield, Humble; register at 713-274-4160. Free but donations appreciated.
Project Learning Tree: 9:30 a.m.-4 p.m.
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