Heating a Home in Indiana: What the Winter Actually Costs
Indiana winters hover near freezing for months at a stretch, and the coldest month averages a low of 20.9°F.
Home & garden, state by state
Everything we have worked out for Indiana: 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 Indianapolis, the last spring freeze runs April 9 to April 21 and the first fall freeze runs October 21 to October 30, USDA zones 5b-7a, 3,822 growing degree days in the year.
Garlic does well: 21.8 weeks below 40 °F, comfortably past the six it needs to form a proper head.
Elsewhere on the property in Indiana: 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.
Indiana winters hover near freezing for months at a stretch, and the coldest month averages a low of 20.9°F.
Asparagus beetle shows up in Indiana gardens right as the first spears push through the soil, typically late April into early May, and it keeps feeding…
Indiana gardening runs on a frost-free window of roughly five months, bookended by an April thaw and an October freeze that arrive on their own schedule…
Squash bugs land in Indiana gardens right around Memorial Day, and they don’t leave until the first hard frost knocks back the vines in October.
Squash vine borer moths start flying in Indiana anywhere from mid-June in the southern part of the state to mid-July farther north, and once the eggs…
Colorado potato beetles wake up in Indiana soil as early as mid-April in the southern counties, with peak emergence running from late April through May…
Brown marmorated stink bugs settle into Indiana on a predictable calendar: they wake up from hiding places in April or May, spend the warm months feeding…
Mexican bean beetles reach Indiana gardens in two distinct waves each growing season: a first generation that emerges from winter shelter in late May to…
In Indiana, spotted cucumber beetles typically show up between mid-May and early June, right as cucurbit seedlings put out their first true leaves, and…
Striped cucumber beetles start showing up in Indiana gardens as soon as soil temperatures climb into the mid-60s, usually between late April and mid-May…