Plum Regal is a determinate paste tomato maturing around 75 days from transplant. Here’s how to check if your frost window fits.

Lucky Tiger is a striped indeterminate cherry tomato that ripens in about 65 to 70 days from transplant, fast enough for most gardens but not all.

A practical guide to whether Harvest Moon’s long season fits your climate, its actual disease resistance, and how to grow it right.

San Marzano II is an 85-day paste tomato whose long indeterminate season only pays off where the frost-free window and summer heat both cooperate.

A look at Mortgage Lifter’s real days to maturity, which regions give it room to ripen, and the two failure modes a frost date alone won’t show you.

Marnero is an 80-day purple beefsteak that ripens easily across most of the US but needs a greenhouse in Canada’s shortest-season provinces.

Jolene is an 80 to 85 day beefsteak with high resistance to Verticillium and Fusarium wilt, best suited to gardens with a long, warm growing season.

Cherokee Purple ripens in 80 to 85 days from transplant, so its success depends on matching that window to your region’s frost-free season and summer heat pattern.

A guide to timing Blue Tonic’s long slicer season against real frost windows, with the arithmetic shown so you can check your own garden.

Black Krim ripens in roughly 80 days from transplant, and this piece checks that number against frost windows from Yukon to Louisiana.