city in Iowa
Honey bee forage in Olin, Iowa
Estimated forage here is better than about 29% of sites in Iowa. Against other Iowa sites it stands out most in spring (84th percentile) and lowest in summer (22nd). Biggest nearby bee crops: corn (nearest 0.3 mi S, grown 4 of the last 5 years); soybeans (nearest 0.2 mi S, grown 1 of the last 5 years).
When is the honey flow in Olin?
- First forage: Mar 16 (dandelion, early trees (maple, willow, poplar), roadside weeds (clover, dandelion, sweet clover, mustard))
- Main flow: Jun 16 to Aug 15, peaking late Jul (soybeans)
- Season ends: Sep 30
Forage available to a colony through the year at the center of Olin, 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 5.
What the honey is made of
- Spring honey (March to June): clovers: white, alsike and red, dandelion, soybeans, roadside weeds (clover, dandelion, sweet clover, mustard); light amber, likely to set over some months
- Summer honey (July and August): soybeans, roadside weeds (clover, dandelion, sweet clover, mustard), clovers: white, alsike and red; extra light amber, likely to set over some months
- Fall honey (September to November): clovers: white, alsike and red, fall wildflowers (goldenrod, aster), dandelion, roadside weeds (clover, dandelion, sweet clover, mustard); light amber, likely to set over some months
- Whole season (March to November): soybeans, clovers: white, alsike and red, dandelion, roadside weeds (clover, dandelion, sweet clover, mustard); extra light amber, likely to set over some months
Nectar-source estimate (plants weighted by how much bees favor them), not a pollen analysis. Full honey estimate.
Bee crops within flight range
- Corn: about 6,403 acres in a typical year, nearest 0.3 mi S, blooms early Jul – early Aug (grown 4 of the last 5 years)
- Soybeans: about 1,578 acres in a typical year, nearest 0.2 mi S, blooms late Jun – late Aug (grown 1 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 Olin
Mostly: Corn; Soybeans; Eastern Cool Temperate Pasture and Hayland.
Nearest mapped water: mapped stream or canal (may be dry in late summer) 0.06 mi S; pond, lake or river 0.06 mi S.
How Olin ranks
| Against random land in | Overall | Spring | Summer | Fall |
|---|---|---|---|---|
| Continental US | 88th | 62nd | 90th | 52nd |
| Iowa | 29th | 84th | 22nd | 78th |
| Western Corn Belt Plains | 20th | 91st | 13th | 70th |
Percentiles among 3,000 random land points in each region, scored the same way: land in general, not beekeepers' apiaries.
About 35% 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 Olin: darker is more forage. Tap anywhere to check that exact spot.
Nearby
Morley 5 mi · Stanwood 7 mi · Wyoming 8 mi · Center Junction 8 mi · Mechanicsville 9 mi · Clarence 9 mi
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 Olin (41.9975, -91.1412); 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.