Best houseplant and garden fertilisers
Jobe's 4lb Vegetables & Tomato
This 2-5-3 fertiliser makes 30 gallons for most edible plants. It has soil microbes.
This 2-3-1 alternative is a good all-purpose product derived from fillet by-products.
Water-soluble flower fertilizer
12-55-6 supercharges blossoming plants.
Two-pack indoor plant food
Pre-mixed indoor 12-4-8 plant food is easy to dose. You can add it to soil or watering can.
Succulent/cactus plant food
This 2-7-7 plant food provides less nitrogen than other ingredients for succulents and cacti.
Soil builder worm castings
Worm farm "soil" is worm castings. 1-0-0 NPK, although micronutrients and beneficial microorganisms increase drainage and soil structure.
Dr. Earth Root Zone Granules, 4 lb.
This 2-4-2 fertilizer ratio is great for transplants because the increased phosphorus content promotes good root growth.