Tomato Pests in Nevada: Which Ones Actually Show Up Here
A season-by-season rundown of the tomato pests that actually turn up in Nevada gardens, from early cutworms to late-summer whiteflies.
Home & garden, state by state
Everything we have worked out for Nevada: what to plant and when, which varieties finish in time, the pests that actually turn up here, and the jobs that pay off month by month. We also cover the rest of the property, from lawns and soil to home care and energy, because a garden rarely stops at the vegetable bed.
The numbers first, because everything else follows from them. Measured at the weather station in Las Vegas, the last spring freeze runs January 7 to February 1 and the first fall freeze runs December 8 to December 23, USDA zones 4a-10a, 6,694 growing degree days in the year.
Heat, not frost, is what shortens the season here: above 86 °F tomato pollen goes sterile, so growers run a spring crop and an autumn one rather than a single long season. Garlic does well: 8.7 weeks below 40 °F, comfortably past the six it needs to form a proper head.
Elsewhere on the property in Nevada: the pests that turn up here.
Figures from NOAA's 1991-2020 climate normals. A state is not one climate: elevation, a large lake or the coast can move these dates by two weeks either way, so check your own county with the extension service before you spend money.
A season-by-season rundown of the tomato pests that actually turn up in Nevada gardens, from early cutworms to late-summer whiteflies.
Nevada’s frost-free season near Las Vegas is long enough for fast cherry tomatoes and slower slicers alike, but elevation elsewhere changes the math entirely.
Nevada’s frost dates and growing season vary widely by elevation, so use your county’s figures, not a statewide average, to plant tomatoes.
A season-by-season guide to the nine pests UNR Extension flags for Nevada gardens, with identification, damage signs, and real controls.