5. Organicare
If you’re looking to avoid synthetics, go for all organic ingredients, like the products in the Organicare line. Feed your plants without harming them or the overall quality of your harvest.
Price: $24.99 (5 pounds)
Pros: Contains highly active organic acids like humic. The growth promoters are made of organic materials like fishmeal and seaweed with composted poultry litter. Mostly positive reviews online.
Cons: Expensive for the quantity when compared to non-organic fertilizers on the market.
Why We Like It: Works without hurting you or your plants.