8-3-5 Organic All-Purpose Fertilizer is a balanced, organic fertilizer formulated to support healthy plant growth across a wide range of applications. It delivers essential nitrogen, phosphorus, and potassium, along with added calcium, sulfur, and magnesium, to support overall plant health and development.
This fertilizer is OMRI Certified and CDFA Organic Certified, making it approved for use in certified organic production. Its granulated, homogenized formula allows for easy application and even nutrient distribution, with a low-odor formulation that contains no manure.
Designed for versatility, it can be used on vegetables, herbs, flowers, ornamentals, shrubs, fruit trees, containers, potted plants, and lawns in all growing regions. As a true organic fertilizer, it feeds both soil life and plant life while improving long-term soil health.
Why choose 8-3-5?
If you haven’t soil tested yet, this is a great all-purpose fertilizer that can serve as the
starting point for gardens, flower beds, shrubs, trees, and containers. It also serves as
a great starter fertilizer for lawn establishment and repair.
What types of plants is an 8-3-5 fertilizer good for?
An 8-3-5 organic blend is commonly used as an all‑purpose fertilizer for lawns,
landscape ornamentals, flowers, vegetable gardens, and containers because it supports
foliage, root, stem, and flower growth without excessive burn risk.
What are the main benefits of using an 8-3-5 organic fertilizer instead of
synthetic?
An 8-3-5 organic fertilizer provides slow-release nitrogen for sustained green color,
supplies phosphorus and potassium for roots and stress tolerance, and contributes
organic materials that can improve soil structure and microbial activity over time.
How does this organic fertilizer help reduce blossom end rot in tomatoes?
It contains added calcium, which helps support healthy fruit development and can reduce the likelihood of blossom end rot.
How does this granulated organic fertilizer improve soil health?
The organic ingredients feed soil life while providing plant-available nutrients, supporting long-term soil health and fertility.
| Shipping Costs | Free to most states within the U.S. |
| P.O. Boxes | Not supported |
| State Restrictions | Alaska (AK), Florida (FL), and Hawaii (HI) |
| Typical Delivery Time | 4–7 business days |
| Returns / Exchanges / Cancellations |
All sales are final; no cancellations, returns, or exchanges.
Learn more |
| Customer Support | Contact Yard Mastery Support |
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