The Old Yew Plant Food
Best organic liquid fertilizer for indoor plant enthusiasts and propagation hobbyists.
Keep your plants looking healthy, green, and lush with The Old Yew Plant Food. This product is a biodegradable, liquid fertilizer concentrate derived from sustainably-harvested Maine seaweed. It is fully water-soluble, requiring only a few drops mixed into your regular watering routine. It is designed to nourish your plants effectively and can also be used to accelerate root growth when propagating cuttings in water. Simply add 1-2 drops to the propagation vessel. Remember to shake well before use and store the concentrate in a cool, dry location away from direct sunlight for best results.
$16.00
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4348
#50 in Fertilizers
Price vs Category Average
-74%
Below average
Weight
4
/ oz
Who it's for
- Indoor gardeners seeking lush, healthy foliage and strong roots
- Plant parents nurturing delicate seedlings or sensitive species
- Eco-conscious growers prioritizing sustainable and organic-compliant supplies
Who should skip it
- Budget-focused gardeners preferring economical, mass-market fertilizer options
- Shoppers needing immediate, local access to plant care supplies
- Busy hobbyists wanting the simplicity of slow-release granules
Performance breakdown
Application Efficiency
Highly concentrated formula makes every drop count for your routine.
Propagation Support
Excellent for stimulating root development in delicate water cuttings.
Ingredient Integrity
Sustainably-harvested Maine seaweed offers a premium, organic nutrient source.
Solubility Performance
Dissolves instantly in water without leaving any messy residue behind.
Environmental Impact
Biodegradable composition ensures a guilt-free boost for your indoor garden.
Nutrient Density
Potash-focused profile provides essential support for vibrant, lush foliage.
Key Specs
Weight
4oz
Guaranteed Analysis
4% Soluble Potash
Form
Liquid Concentrate
Solubility
Water Soluble
Composition
Made from organic, sustainably-harvested Maine seaweed
Environmental Attribute
Biodegradable
Features
- Promotes healthy, green, and lush plant appearance
- Concentrated formula requires only a few drops per cup of water
- Supports accelerated root growth during water propagation
- Made from organic and sustainably-harvested ingredients
What customers say
Customers overwhelmingly praise The Old Yew Plant Food for its remarkable effectiveness. Reviewers consistently report rapid, visible growth and healthier foliage across various plant types, making it a staple in their gardening routines. A major highlight is the product's exceptional ease of use; the clear instructions and simple application process mean even novice gardeners feel confident achieving professional results. While some note the premium price point, the consensus is that the dramatic improvement in plant health justifies the investment, offering excellent overall value.
Know before you buy
Because this is a concentrated formula, it is designed to be used as part of your regular watering routine. Simply add a few drops to your watering can each time you water to provide consistent, gentle nourishment.
Yes, it is specifically formulated to support root development. Add just 1-2 drops to your propagation vessel to help accelerate growth for your cuttings.
The Old Yew Plant Food is a versatile, seaweed-based formula suitable for a wide variety of indoor plants. Its gentle, organic composition is designed to promote lush, green growth across most common houseplant varieties.
To preserve the integrity of the organic ingredients, keep the bottle in a cool, dry place away from direct sunlight. Always remember to shake the bottle well before each use to ensure the concentrate is properly mixed.
Potash is a key nutrient that helps regulate plant processes, including water uptake and overall stress resistance. A 4% concentration provides a balanced boost to help your plants maintain healthy, vibrant foliage.
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$16