A guy at work put out 'Throw and Grow' and triple 10 the first of this month and has good germination but he hand tossed everything so its thick in some spots and non existent in others.
I open 8000 sq ft of ground on my place late winter, sprayed round up through the summer twice, disked, added lime, disked. Aug. 29th applied fertilizer per soil test, broadcast 8# winter wheat, roller pressed field, broadcast 4# maximum ultimate, roller pressed again. Excellent germination and hopefully it will be low maintenance for the next three plus years.
For this season you could throw and grow and cross your finger and/or plan to do your forage plot next year
Rusty