Rose Diseases in Arkansas: What the Climate Here Actually Brings
Fungi run the show. In Arkansas, the diseases that cost gardeners the most roses are leaf and cane fungi that thrive in warm, damp air: black spot first…
Home & garden, state by state
Everything we have worked out for Arkansas: 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 Little Rock, the last spring freeze runs March 12 to March 28 and the first fall freeze runs November 7 to November 20, USDA zones 6b-8a, 5,606 growing degree days in the year.
Garlic does well: 13 weeks below 40 °F, comfortably past the six it needs to form a proper head.
Elsewhere on the property in Arkansas: 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.
Fungi run the show. In Arkansas, the diseases that cost gardeners the most roses are leaf and cane fungi that thrive in warm, damp air: black spot first…
Bigleaf hydrangeas turn pink in Arkansas because the plant builds its color from aluminum, and soil with a higher pH keeps that aluminum out of the…
In Arkansas, the safe fall planting target for trees and shrubs is September 26 to October 9, which is six weeks before the first fall frost (November 7…
Prune bigleaf and oakleaf hydrangeas right after they finish blooming, in early to mid summer.
Arkansas runs from USDA zone 6b in the Ozark highlands to zone 8a in the southern lowlands, and that spread decides which hedge plants make it and which…
Arkansas has no state law setting a maximum hedge height. No statute anywhere in the Arkansas Code caps how tall a hedge, shrub row, or living fence can…
Little Rock’s ground snow load, design wind speed, and ice barrier rules explained, with what each number actually governs on a house roof.
The short answer: soil temperature is what matters, not the calendar. Warm-season lawns in Arkansas need soil at 65 to 70°F and rising before seed will…
Plant hydrangeas in Arkansas either in early spring once the last frost risk has passed, or better yet in fall while the soil is still warm.
Bare-root roses go in the ground while still dormant, from mid-February through March in central Arkansas, and container roses follow once the last frost…