I have used a spreader pellet as a lawn feed and weed previously, but have
now acquired a 20 gallon tank and power sprayer for the garden tractor,
which should end my days walking a small spreader around 1.5 acres of lawn
for what seems like days...However, can anyone recommend a cost effective
water soluble feed and weed to buy for this sort of sized lawn, and where
it might be purchased for a good price? Thanks.

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Best Regards,
Chris.