I have been using Miracle Grow but would prefer something natural
I use fish emulsion on my indoor and outdoor plants. My potted tomatoes are doing well they had to be clipped back. Im not sure the size of your garden— if —it could be a choice for your needs.
Here’s the link with Q&A and reviews perhaps that can add some more information to assist you to make your choice. Happy gardening!
Yes, Naomie, that’s exactly what I had for lunch today! Two of the tomato plants were late April BD gifts ( and a flowering quince) from son and DIL, a gift that keeps giving!
It really depends on your soil and which plants. You can google each plant type for info on natural fertilizers. Used coffee grounds are great!
I read Epson salt on home talk. .1 tbsp in a gallon water. .I have used it on my cucumber plants and tomatoes plants. . .I still use miracle grow on my other plants. .I sure there is other options out their ..Good luck