Even though I fertilize with water-soluble fertilizer, I incorporate Osmacote in all my custom potting mixes. I not only get the slow-release fertilization but also the boost of the water-soluble fertilizer. It seems to work well for me.
drdawg (Dr. Kenneth Ramsey)
The reason it's so hard to lose weight when you get up in age is because your body and your fat have become good friends.