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Monterey Turf Booster 18-2-2 RTS Fertilizer
Monterey Turf Booster 18-2-2 RTS Fertilizer is a specially formulated ready-to-use fertilizer that provides essential nutrients to promote lush, green growth and improve the overall health of the turf.
11/04/25
Monterey Turf Booster 18-2-2 RTS Fertilizer, manufactured by Monterey, is a well-balanced ready spray fertilizer that promotes lush, green, and healthy grass for lawn owners with up to 3 forms of nitrogen.
With 18.00% nitrogen, 2% phosphate, and 2% soluble potash, this liquid product gives the necessary nutrients necessary to encourage vigorous green growth, root development, and overall health of lawns. Additionally, Monterey Turf Booster 18-2-2 RTS Fertilizer contains iron, leading to a richer, darker, greener cooler in the grass.
Monterey Turf Booster 18-2-2 RTS Fertilizer helps turf owners maintain a beautiful, healthy lawn and increase soil nutrition with minimal effort. As a liquid fertilizer, this product quickly absorbs into the grass, ensuring results are seen faster than standard granular fertilizers.
Tools Needed
You will need a garden hose to attach this product, too.
How to Use
- Step 1: Determine how much Monterey Turf Booster 18-2-2 RTS Fertilizer to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiply them together (length X width = square footage). Apply 4 fl. oz. (8 Tbsp.) in one gallon of water to 1,000 sq. ft.
- Step 2: Connect the hose end to the garden hose. Ensure that the connection is secure and that there are no leaks.
- Step 3: Once the hose is attached, turn on the water and begin spraying your lawn. Walk slowly and steadily across your lawn, making sure to cover all areas evenly.
Where to Use
Monterey Turf Booster 18-2-2 RTS Fertilizer can be used on lawns and turf.
When to Use
Apply as a foliar spray in the early morning or late evening. Do not water for at least 24 hours to avoid washing off fertilizer. This allows the uptake of nutrients into the leaf.
Safety Information
Monterey Turf Booster 18-2-2 RTS 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 handling and applying this product.
Keep out of reach of children and pets.
Special Considerations
Adding more than the recommended rate may burn plants. Do not use spraying devices that have been used with insecticides or herbicides.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions | No Restrictions |
| Brand | MONTEREY |
| Keith's Pro Tips | "Make sure you’re applying an even coat over the lawn and not oversaturating any particular area. A single, thorough pass over each section of your lawn is usually sufficient." |
| Product Drawbacks | Monterey Turf Booster 18-2-2 RTS Fertilizer may stain. |
| Application Equipment | Gloves |
| Application Methods | Broadcast Spray |
| Active Ingredient | Nitrogen 18.0% Available Phosphate 2.0% Soluble Potash 2.0% Copper 0.10% Iron 1.00% Manganese 0.10% Zinc 0.10% |
| Product Type | Fertilizer |
| Formulation | Ready-To-Use |
| Application Rate | Apply 4 fl. oz. (8 Tbsp.) in one gallon of water to 1,000 sq. ft. |
| Shelf Life | Monterey Turf Booster 18-2-2 RTS Fertilizer will last for 3 years when stored in a dry, clean area. |
| Yield | 32 oz. of Monterey Turf Booster 18-2-2 RTS Fertilizer will cover up to 8,000 sq. ft. |
| Use Sites | Outdoors |
| Time to Kill | Monterey Turf Booster 18-2-2 RTS Fertilizer will last for several days. |
| Comparable Products | CoRoN 18-3-6 Plus 0.5% fe Liquid Fertilizer |
| EPA Registration # | N/A |
| Restricted Use | No |
|---|---|
| Availability | Online |
| Signal Word | WARNING |
| Keith's Pro Tip | "Make sure you’re applying an even coat over the lawn and not oversaturating any particular area. A single, thorough pass over each section of your lawn is usually sufficient." |
| Time to Kill | Monterey Turf Booster 18-2-2 RTS Fertilizer will last for several days. |
| Chemical Type | Fertilizer |
| Formulation | Ready-To-Use |
| Application Methods | Broadcast Spray |
| Product Drawbacks | Monterey Turf Booster 18-2-2 RTS Fertilizer may stain. |
| Active Ingredient | Nitrogen 18.0% Available Phosphate 2.0% Soluble Potash 2.0% Copper 0.10% Iron 1.00% Manganese 0.10% Zinc 0.10% |
| Application Equipment | Gloves |
| Mix Rate | Apply 4 fl. oz. (8 Tbsp.) in one gallon of water to 1,000 sq. ft. |
| Use Sites | Outdoors |
| Yield | 32 oz. of Monterey Turf Booster 18-2-2 RTS Fertilizer will cover up to 8,000 sq. ft. |
| EPA Registration No. | N/A |
| Shelf Life | Monterey Turf Booster 18-2-2 RTS Fertilizer will last for 3 years when stored in a dry, clean area. |
| Comparable Products | CoRoN 18-3-6 Plus 0.5% fe Liquid Fertilizer |
| Children or pets? | No |
| Property Characteristics | None |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.




