Will the tree be OK? What should or should not be done for this tree?pear DEAR EMAILER: Green masses growing on tree trunks or branches could be lichens, moss or algae. Lichens are unsightly ...

Free . . . A three-hour workshop on fruit-tree pruning and best varieties for ... Send garden announcements to Green Stuff, Home&Garden, San Francisco Chronicle, 901 Mission St., San Francisco ...

Events free with museum admission ($4 for adults, $1 for students, under 4 free). TREE CARE Canopy: Trees for Palo Alto will present a tree care workshop. 9- 11 a.m. Aug. 10 at the Greenmeadow ...