Amazon has Miracle-Gro Quick Start Planting and Transplanting Starting Solution, 48-Ounce for $2.00. You can also choose the Subscribe and Save option which should lower the price to $1.90. This option is perfect for those without Prime.
For those with Prime, you can choose the No Rush option for a $1 digital credit.
Originally I posted there was a coupon. This is for your first lawn and garden Subscribe and Save only. Better not to use the 15% off on this deal. The price after S % S still comes out to $1.90 or buy it with Prime for $2.00