Hi, I'd like to find a vegan knock-off for the Miracle Gro for acid-loving plants (comes in a blue box). I'm planting blueberry plants now, but when April rolls around, the instructions I got from the blueberry farm say I'm supposed to apply the miracle gro in a ring around each plant. I think I will need something that works similarly, and is in a liquid form. I'm using landscape fabric w/ mulch on top, so I think I'd need something liquid to penetrate the fabric.