town in Colorado

Honey bee forage in New Castle, Colorado

Estimated forage here is better than about 71% of sites in Colorado. Against other Colorado sites it stands out most in spring (89th percentile) and lowest in fall (44th). Biggest nearby bee crops: alfalfa (nearest 0.3 mi NW).

When is the honey flow in New Castle?

  • First forage: Mar 16 (dandelion, clovers: white, alsike and red)
  • Main flow: Apr 16 to Aug 31, peaking early May (clovers: white, alsike and red, alfalfa, dandelion)
  • Season ends: Oct 31
JanFebMarAprMayJunJulAugSepOctNovDec

Forage available to a colony through the year at the center of New Castle, from what grows within flight range (about 3.7 miles) and when it blooms here. Dates are the model's estimate for a typical year; the spring index for this spot falls on May 11.

What the honey is made of

  • Spring honey (March to June): dandelion, clovers: white, alsike and red, spring-flowering shrubs, garden flowers; light amber, mixed: part of it sets quickly, part stays liquid
  • Summer honey (July and August): alfalfa, clovers: white, alsike and red, spotted and diffuse knapweed, dandelion; white, likely to set within weeks to a few months
  • Fall honey (September to November): dandelion, clovers: white, alsike and red, garden flowers, spotted and diffuse knapweed; light amber, mixed: part of it sets quickly, part stays liquid
  • Whole season (March to November): clovers: white, alsike and red, dandelion, alfalfa, garden flowers; extra light amber, likely to set within weeks to a few months

Nectar-source estimate (plants weighted by how much bees favor them), not a pollen analysis. Full honey estimate.

Bee crops within flight range

  • Alfalfa: about 215 acres in a typical year, nearest 1 mi SE, blooms late Jun – late Aug (grown 3 of the last 5 years)

From USDA's crop maps for 2021–2025; fields rotate, so a crop counts by how often it was grown. Listing a field says nothing about its owner.

The land and water around New Castle

Mostly: Colorado Plateau Pinyon-Juniper Woodland; Rocky Mountain Gambel Oak-Mixed Montane Shrubland; Inter-Mountain Basins Big Sagebrush Shrubland.

Nearest mapped water: mapped stream or canal (may be dry in late summer) 0.15 mi W; open water 0.47 mi S.

How New Castle ranks

Against random land inOverallSpringSummerFall
Continental US47th52nd64th70th
Colorado71st89th55th44th
Colorado Plateaus95th98th92nd86th

Percentiles among 3,000 random land points in each region, scored the same way: land in general, not beekeepers' apiaries.

About 43% of the land here is scored with national averages for its vegetation type rather than measured plant cover, so the wild-plant part of this estimate is rougher than the crop part.

The national forage map around New Castle: darker is more forage. Tap anywhere to check that exact spot.

Nearby

Chacra 4 mi · Silt 7 mi · Glenwood Springs 10 mi · No Name 13 mi · Rifle 13 mi · Carbonate 15 mi

All towns in Colorado · National map · How the scoring works

An estimate from public maps (USDA crop maps 2021–2025 averaged, LANDFIRE vegetation), not a survey of the ground. Maps can't see garden plantings, understory density, other beekeepers' hives, or this year's weather. The point is the Census Bureau's published center of New Castle (39.5776, -107.5265); a yard a mile or two away can differ, so check your own spot. The FEMA flood map was not checked for this page. Benchmark 2026.5, built 2026-10-19. How this works · All sources.