Question for more knowledgeable folks. First time planting chufa, planted on May 17th, about 2ish acres. Medium soil, well drained. Sprayed it and put a harrow to it before planting. Broadcast the chufa and ran back over it lightly with the harrow. Went out yesterday and had some disappointment as a walk through the field only revealed a few sprockets that i could tell. Have i not given it enough time? Also, got some light weeds coming through, i got liquid Treflan from the coop, can this be sprayed as a post emergent on chufa?

In limestone county.

Thanks!
Jason