Variety overview
WestBred WB4458 across regions.
Winter WheatMedium-late soft red winterNon-GMOBayer / WestBred
WestBred WB4458 is reviewed in 1 of 15 agricultural regions for which we have independent variety performance data. Regions without an entry indicate insufficient data — not necessarily that the variety underperforms there. 2026 review cycle.
Performance by region
- New EnglandLimited Data
- Mid-Atlantic NorthLimited Data
- Mid-Atlantic SouthLimited Data
- Upper SoutheastGood
WB4458 has been a top yielder in the Upper Southeast small-grains trial belt — Kentucky and Tennessee variety reports have consistently placed it in upper performance tiers. Strong rust package matches the humid spring conditions that drive rust pressure across the region.
- Deep SouthLimited Data
- Gulf Coast / FloridaLimited Data
- Corn Belt NorthLimited Data
- Corn Belt CoreLimited Data
- Corn Belt SouthLimited Data
- Southern PlainsLimited Data
- TexasLimited Data
- Northern RockiesLimited Data
- Southern RockiesLimited Data
- Pacific NorthwestLimited Data
- CaliforniaLimited Data
Regions marked “Limited Data” have not yet been reviewed for this variety. We don’t generate review pages where verified performance data is insufficient — a missing page is better than a fabricated summary.
Data sourcing
- Upper SoutheastUniversity Trial Data
- 14 additional regions pending review.