Land — Mid-Atlantic — DE
Water rights, rainwater law, cottage food rules, right-to-farm protections, livestock zoning, and growing conditions for Delaware landowners and buyers.
Land law varies by county, municipality, and HOA. Verify all information with your county planning department, state water agency, and a licensed attorney before any land purchase or development decision.
Water law
Riparian doctrine combined with reasonable use. DNREC regulates significant withdrawals.
No state restrictions. Collection permitted.
Land use and production law
Permits low-risk foods; direct consumer sales; label required. Verify current provisions with Delaware Department of Agriculture.
Delaware Right to Farm Act (3 Del. C. §1401) protects established agricultural operations.
Agricultural (AR) and rural residential zones generally permit livestock. New Castle County suburban areas are more restrictive.
Growing conditions
Hardiness zones
6b–7b
Last frost
Mar 15 (south) – Apr 15 (north)
First frost
Oct 15 (north) – Nov 15 (south)
Free soil testing
University of Delaware Cooperative Extension — click to visit
Soil notes
Coastal Plain sandy loams dominate. Soils are light, fast-draining, and low in organic matter. Slightly acidic to neutral pH.