Pre-Spawn
Trophy fishing window60–64°F
Redear stage similarly to bluegill but typically in deeper water and more structure-tied habitat.
Live worms and small jigs near hard-bottom structure produce pre-spawn redear.
Spawn timing & temperature guide
Redear Sunfish spawn timing guide.
- Lepomis microlophus
- Warmwater
- Colonial Bed spawner
- Agency-reported
The Redear Sunfish spawn cycle is driven by water temperature, not calendar date — fish initiate spawn behavior when water reaches 64°F regardless of when that happens in your region. Redear stage similarly to bluegill but typically in deeper water and more structure-tied habitat.
Spawn temperature gauge
Redear Sunfish thresholds.
Spawn behavior is driven by water temperature, not calendar date. The same redear sunfish may spawn weeks earlier in southern range than northern — track water temp, not the date.
Pre-spawn — best fishingPeak spawn — conservationPost-spawn — recovery feeding·Dashed line = peak spawn boundaries
Spawn cycle
Four phases.
Pre-Spawn
60–64°F
Trophy fishing
Spawn
64–78°F (peak 68–72°F)
Conservation window
Post-Spawn
78–86°F (~7 days)
Recovery feeding
Summer Pattern
Above 86°F
Standard summer patterns
Pre-Spawn
60–64°F
Trophy fishing
Spawn
64–78°F (peak 68–72°F)
Conservation window
Post-Spawn
78–86°F (~7 days)
Recovery feeding
Summer Pattern
Above 86°F
Standard summer patterns
Phase-by-phase
Breakdown.
Spawn
Conservation window64–78°F (peak 68–72°F)
Active spawning behavior. Colonial bed spawners like bluegill but typically spawn slightly earlier in the same waters and use slightly deeper bed sites.
Redear populations are robust where present. As with bluegill, primary conservation concern is in private pond settings.
Conservation context
Redear populations are robust where present. As with bluegill, primary conservation concern is in private pond settings.
Post-Spawn
Recovery feeding78–86°F (~7 days)
Like bluegill, redear may have multiple spawn cycles per season.
Bed fishing periodically produces throughout summer in southeastern waters.
Summer Pattern
Standard patternsAbove 86°F
Fish disperse to summer habitat and feeding patterns. Spawn cycle complete until following year.
Standard summer fishing tactics apply.
Regional spawn windows
By region.
Redear Sunfish spawn timing varies by region. Southern range fish initiate spawn first; northern fish later.
- Southeast Rivers and ReservoirsMid-April – Late August
Florida and Gulf states have extended redear spawn from April through August.
Typical window: Mid-April – Late August - Southern Plains / Ozark / Arkansas River SystemLate April – Late July
Ozark waters peak May–June.
Typical window: Late April – Late July - Texas River Systems and ReservoirsLate April – Late July
Texas reservoirs peak May.
Typical window: Late April – Late July
Spawn habitat
- Hard-bottom flats with shell or gravel
- Adjacent to oyster bars or rock structure
- Slightly deeper than bluegill beds typically
Typical depth: 2–8 ft
Male vs. female behavior
Colonial bed spawners like bluegill but typically spawn slightly earlier in the same waters and use slightly deeper bed sites.
Closed seasons & regulations
No widespread closed seasons during redear sunfish spawn. Voluntary catch and release during peak spawn weeks is the widely-followed best practice in conservation-minded angling.
Farm pond management
Redear are often stocked alongside bluegill in farm ponds for their preference for snail and small mollusk forage. Spawn management mirrors bluegill principles.
Full farm pond spawn guide →Source
Range and timing data sourced from state agency species profiles in southeastern US.
Source documentation →Track water temp for redear sunfish spawn timing.
Bield: Fish ties USGS gauge data and your saved species to spawn thresholds. Get notified when redear sunfish hit pre-spawn temperature in your area.
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