Scotts Miracle-Gro Shake  'n Feed Continuous Relase All Purpose Plant Food is not my favorite product.  I first got the product hoping it would improve my roses; however, I saw no change.  Then, I tried it on other flowers in other parts of my garden, but I felt like I just wasted a ton of money on something that didn't even work.  The best part about this product is I didn't have to remember to feed my plants, which served it's purpose.  With all the other products that have a similar function though, I would have rather bought a cheaper product to do the same job as it did not impress me...