Hello. I have a butterfly garden with lots of different perennials planted in it. I usually use Miracle Grow and just hose it on, but I recently bought some granular CRF (3-3-3) that is organic. I bought it to mix into some containers when I did Al's mix (which I found on the container gardening forum). I'm wondering how I would know how much to use in my garden, how to use it, or if it's even possible. The label gives me no clue.

Would I just sprinkle it down and rake it in? I'm assuming quantity would be critical.

Help please! Thanks so much!

Sandy