CROP PROFILE / SUNFLOWER
Sunflower
Helianthus annuus
BLOOMJuly–September
REGIONSGreat Plains · Midwest · West
POLLINATORSHoney bees, bumble bees, diverse wild bees
MEASUREMENT
What to measure
Visitor density → floret visitation → seed set → filled seed percentage
WEATHER
What can go wrong
Heat and wind can alter activity patterns and shorten productive visitation periods.
DIAGNOSIS
How to troubleshoot
Measure bee abundance and movement across heads; field-edge activity may not represent the whole stand.
TECHNOLOGY
Relevant tools
- Computer vision
- Wingbeat sensing
- Field transects
- Weather models