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Sea 3 Organic Fertilizer
Sea 3 Organic Fertilizer, manufactured by EarthWorks, is a unique liquid soil amendment with mineral-rich nutrients that produces remarkable results in turf, shrubs, and trees.
Derived from three distinctive sea-based nutrient sources: fish meal, kelp meal, and seawater extracts. All of these help feed plants and turf with stabilized nutrients and promote feeding for soil micro-organisms, leading to an increase in population. This natural action allows the nutrients to stay in the soil longer without toxic chemicals or foul-odor manures.
Sea 3 Organic Fertilizer is a powerful biostimulant that reduces salt and herbicide damage from standard fertilizer products. Once applied, this product provides layers of carbon to ensure treated foliage can easily fight off common stresses associated with heat, compacted or poor soils, and even herbicide damage.
Tools Needed
This product must be mixed with water in a handheld pump sprayer, backpack sprayer, or tree injection equipment.
How to Use
- Step 1: Determine how much Sea 3 Organic Fertilizer to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment area in feet, then multiply them together (length X width = square footage). For acreage, divide the square footage by one acre (square footage / 43,560 sq. ft. = acres). Apply 2 to 4 oz. of Sea 3 Organic Fertilizer in 2 gallons of water per 1,000 sq. ft. of turf. Use 1 gallon of product in 80 gallons of water per acre for turf acreage treatments. Treat trees as an injection by applying 1-4 pints of product per 100 gallons of water. Treat shrubs as drenches by using 9-15 oz. of product in 2 gallons of water.
- Step 2: Fill the spray tank with half the water, add a measured amount of Sea 3 Organic Fertilizer, and pour in the remaining half of the water. Close the spray tank and shake until the solution is well mixed. Mix the product as stated previously for tree injections in a separate container. When mixed, you can pour the finished solution into your injection equipment as instructed.
- Step 3: Spray the Sea 3 Organic Fertilizer mixture to the top and bottom of turf and plant leaves until wet, but not to the point of runoff.
Where to Use
Sea 3 Organic Fertilizer can be used on professionally managed golf courses, athletic fields, and lawn care environments.
When to Use
Use this product as an addition to any soil management program where feeding microbial populations is important. This product can also be sprayed monthly on established or newly established plants.
Safety Information
Sea 3 Organic Fertilizer is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.
Keep people and pets out of treated areas until the spray completely dries.
Special Considerations
Sea 3 Organic Fertilizer is designed to naturally feed soil microorganisms to promote growth and stress resistance in treated foliage.
| Restricted Use | No |
|---|---|
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "To further help improve plant growing conditions, adjust watering to an inch of irrigation no more than once per week in the early morning. This will help avoid over-watering and habits for diseases and fungi." |
| Time to Kill | Sea 3 Organic Fertilizer will last up to 1 month. |
| Chemical Type | Fertilizer |
| Formulation | Ready-To-Use |
| Application Methods | Broadcast Spray, Drench Treatment, Injection, Spot Treatment |
| Product Drawbacks | Sea 3 Organic Fertilizer has a powerful heat stress reducing agent, but this does not mean that plants can go without watering. |
| Active Ingredient | Humic Acid from Leonardite 4%, Molasses (microbe food) 12%, Kelp (microbe food) 7%, and Total other ingredients (inert as a non-plant food ingredient) 77% |
| Application Equipment | Backpack Sprayer, Injection System, Pump Sprayer |
| Mix Rate | Apply 2 to 4 oz. of Sea 3 Organic Fertilizer in 2 gallons of water per 1,000 sq. ft. of turf. For acreage treatments of turf, use 1 gallon of product in 80 gallons of water per acre. Treat trees as injection, by applying 1-4 pints of product per 100 gallons of water. Treat shrubs as drench, by using 9-15 oz. of product in 2 gallons of water. |
| Use Sites | Outdoors |
| Yield | 2.5 gallons of Sea 3 Organic Fertilizer will cover up to 2 acres. |
| EPA Registration No. | N/A |
| Shelf Life | Sea 3 Organic Fertilizer will last up to 3 years when stored in a cool, dry location. |
| Comparable Products | Seedlingers Universal Plant Food Concentrate |
| Children or pets? | No |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | EARTHWORKS |
| Keith's Pro Tips | "To further help improve plant growing conditions, adjust watering to an inch of irrigation no more than once per week in the early morning. This will help avoid over-watering and habits for diseases and fungi." |
| Product Drawbacks | Sea 3 Organic Fertilizer has a powerful heat stress reducing agent, but this does not mean that plants can go without watering. |
| Application Equipment | Backpack Sprayer, Injection System, Pump Sprayer |
| Application Methods | Broadcast Spray, Drench Treatment, Injection, Spot Treatment |
| Active Ingredient | Humic Acid from Leonardite 4%, Molasses (microbe food) 12%, Kelp (microbe food) 7%, and Total other ingredients (inert as a non-plant food ingredient) 77% |
| Product Type | Fertilizer |
| Formulation | Ready-To-Use |
| Application Rate | Apply 2 to 4 oz. of Sea 3 Organic Fertilizer in 2 gallons of water per 1,000 sq. ft. of turf. For acreage treatments of turf, use 1 gallon of product in 80 gallons of water per acre. Treat trees as injection, by applying 1-4 pints of product per 100 gallons of water. Treat shrubs as drench, by using 9-15 oz. of product in 2 gallons of water. |
| Shelf Life | Sea 3 Organic Fertilizer will last up to 3 years when stored in a cool, dry location. |
| Yield | 2.5 gallons of Sea 3 Organic Fertilizer will cover up to 2 acres. |
| Use Sites | Outdoors |
| Time to Kill | Sea 3 Organic Fertilizer will last up to 1 month. |
| Comparable Products | Seedlingers Universal Plant Food Concentrate |
| EPA Registration # | N/A |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.





