We're sorry to read that Scotts Turf Builder Sun & Shade PhysBlend Mix didn't meet your expectations and appreciate your feedback. This grass seed will germinate best when temperatures are consistently in the 65-80 degree F range. Cool nighttime temperatures and fluctuating temperatures will slow germination. Both excessive moisture and not enough moisture can inhibit seed germination. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 888-270-3714 if we can further assist.