Working on fly angle with strips and pads; seem to cut down on the spots on leaves. Don't think spider mite anymore, read infection mostly brought in from outside than forming in soil. Did put down Capt Jack powder directly on soil and sprayed lightly, so far, on leaves few weeks before being concerned about spots. Got good advice on D earth usage will use that as a preventive measure. Had to water more since heat wilt, though fall is becoming cooler. Less concern of spots, whether heat/light/fly cause hasn't seem to affect growth/budding.