Quick question: in a 60-day fall window on silt loam, which legume cover — crimson clover or hairy vetch — has given you the bigger yield bump on the following sweet corn without over-releasing N in a cool spring? I’m weighing N release timing and residue C:N; vetch gave me a 0.3–0.5% SOM lift over 3 seasons, but clover’s been steadier — what’s your pick and why?