When to Plant Daffodil in Iowa

Growing Daffodil in Iowa: Complete Guide

Daffodil (Narcissus pseudonarcissus) is fall-planted — it goes in the ground a few weeks before the first fall frost and overwinters for blooms the following spring. Depending on your zone, Iowa gardeners plant between August 4, 2026 (Zone 4b) and August 20, 2026 (Zone 6a).

Because Iowa stretches across 4 USDA hardiness zones (4b, 5a, 5b, 6a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 180 days to maturity, Daffodil fits comfortably within Iowa's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Daffodil requires full sun to part shade and moderate; drier after bloom moisture. Midwest growing seasons are compressed between late spring frosts and fall cold snaps, so timing transplants precisely pays off.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Iowa.