Salt Lake County's Utah State University Extension agents have scheduled special workshops on a variety of subjects for National Garden Week, April 9-15.

To help area residents plan a more productive and successful gardening season, these classes are being offered:Tuesday, April 11

- "Early-Bird Gardening," Duane Hatch, noon, Salt Lake County Government Center, 2100 S. State, Room S-1007.

- "Tree Problems," Larry Sagers, 1 p.m., Salt Lake County Government Center, 2100 S. State, Room S-1007.

- "Gardening in a Drought" (with an emphasis on drip irrigation), Duane Hatch, 3-5 p.m., Salt Lake County Government Center, 2100 S. State, Room S-1007, and 7-9 p.m., Granger Bishop's Storehouse, 3648 S. 72nd West.

Wednesday, April 12

- "Lawn Management," Larry Sagers, noon, Salt Lake County Government Center, 2100 S. State, Room S-1007.

- "Drip Irrigation," Duane Hatch, 1 p.m., Salt Lake County Government Center, 2100 S. State, Room S-1007.

Thursday, April 13

- "Small-Space Gardens," Duane Hatch, noon, Salt Lake County Government Center, 2100 S. State, Room S-1007.

- "Flowers in the Landscape," Larry Sagers, 1 p.m., Salt Lake County Government Center, 2100 S. State, Room S-1007.

- "Gardening in a Drought," Duane Hatch, 3-5 p.m. and 7-9 p.m., Salt Lake County Government Center, 2100 S. State, Room S-1007.