LESCO 13-0-5 Stonewall Pre-Emergent 0.43% Plus Fertilizer

Maintaining a lush, healthy lawn requires the right combination of nutrients, weed control, and sustainability. LESCO 13-0-5 Stonewall Pre-Emergent 0.43% Plus Fertilizer offers a powerful dual-action solution for lawn care by combining pre-emergent weed control with a balanced fertilizer. This product not only prevents weeds before they germinate but also delivers essential nutrients to support vigorous turf growth. With the inclusion of biosolids, iron, nitrogen, and potassium, LESCO 13-0-5 ensures long-term lawn health while promoting sustainable lawn management.

Active Ingredient – Phenylenediamine 0.43%

The active ingredient, phenylenediamine (0.43%), functions as a pre-emergent herbicide, preventing the growth of troublesome weeds before they take root. This is particularly beneficial for controlling invasive weeds that can choke out desirable turfgrass. By applying LESCO Stonewall at the recommended times, users can effectively reduce the presence of annual grassy weeds like crabgrass and broadleaf weeds.

Compatible Lawn Types

LESCO Stonewall Pre-Emergent Plus Fertilizer is suitable for a wide range of turfgrasses, making it a versatile choice for homeowners, landscapers, and turf professionals. It is effective on:

• Tall Fescue – A resilient cool-season grass known for its deep root system
• Bermudagrass – A warm-season grass with excellent drought resistance
• Zoysiagrass – A slow-growing, dense grass with high durability
• St. Augustinegrass – A shade-tolerant grass ideal for Southern regions
• Kentucky Bluegrass – A popular cool-season grass known for its lush, carpet-like appearance
• Ryegrass – A fast-growing grass that enhances lawns with its rich green color

By catering to multiple grass varieties, LESCO 13-0-5 provides flexibility for various lawn care needs across different climate zones.

Key Features and Benefits of the LESCO 13-0-5 Stonewall Pre-Emergent 0.43% Plus Fertilizer

A lush, healthy lawn starts with the right combination of weed control and essential nutrients. LESCO 13-0-5 Stonewall Pre-Emergent 0.43% Plus Fertilizer is designed to prevent weed growth while delivering balanced nutrition to keep your turf strong and vibrant. With a carefully formulated blend of pre-emergent herbicide, essential nutrients, and soil-enhancing biosolids, this product provides comprehensive lawn care in a single application.

1. Pre-Emergent Weed Control for a Weed-Free Lawn

The pre-emergent herbicide in this formula prevents weeds from germinating, ensuring that your lawn remains free from invasive species. Unlike post-emergent herbicides, which only target existing weeds, LESCO Stonewall stops weeds before they start, reducing the need for manual removal or additional herbicide applications.

2. Balanced Fertilization with 13-0-5 Nutrient Ratio

The 13-0-5 formulation delivers essential nutrients required for healthy turf growth:

• 13% Nitrogen (N) – Promotes vigorous leaf and shoot development, giving your lawn a deep green color
• 0% Phosphorus (P) – Ideal for established lawns that do not require phosphorus for root development
• 5% Potassium (K) – Promotes drought tolerance, disease resistance, and overall plant health

This balanced ratio provides steady nutrition to maintain a healthy, green lawn throughout the growing season.

3. Biosolids for Sustainable Nutrient Release

One of the standout features of LESCO 13-0-5 Stonewall is its biosolid content, which improves soil health by:

• Providing a slow-release source of nutrients that supports long-term lawn vitality
• Improving soil structure, moisture retention, and microbial activity
• Reducing nutrient runoff, making it an eco-friendly choice

Biosolids contribute organic matter to the soil, which improves its ability to retain nutrients and water, creating an ideal environment for turfgrass growth.

4. Iron for a Deep Green Lawn

Iron is an essential micronutrient that plays a key role in chlorophyll production, which is responsible for the green color of plants. LESCO Stonewall contains added iron to:

• Prevent iron deficiency (chlorosis), which can cause yellowing in grass
• Ensure optimal photosynthesis for healthy, dense turf
• Improve the aesthetic appeal of the lawn with a rich, vibrant green color

5. Extended Nutrient Release with PolyPlus OPTI45

This product features 30% PolyPlus OPTI45, a controlled-release nitrogen technology that ensures nutrients are gradually released over time. This prevents nutrient loss due to leaching and provides a steady supply of nitrogen, reducing the need for frequent reapplications.

6. Effective Year-Round Application

LESCO 13-0-5 can be applied in both the spring and fall, making it a versatile option for annual lawn care routines. By applying in the spring, users can prevent summer weeds from emerging, while a fall application helps fortify the lawn for the colder months ahead.

7. Long Waiting Period for Seeding (90-120 Days)

Since this product contains a pre-emergent herbicide, it is crucial to wait 90-120 days before overseeding or reseeding. This ensures that the herbicide does not interfere with new seed germination. For those planning to seed a new lawn, it’s essential to apply this fertilizer well in advance to allow time for the pre-emergent to break down.

8. Easy-to-Use Granular Delivery System

LESCO Stonewall is formulated as granules, which provide even coverage and are easy to apply using a spreader. Granules offer:

• Consistent distribution of nutrients and herbicide
• Less drift compared to liquid herbicides
• Gradual nutrient absorption, supporting sustained lawn health

Application Instructions

To achieve the best results, follow these steps for proper application:

1. Measure Your Lawn Area – Determine the total square footage to calculate the correct amount of product.
2. Set Your Spreader – Adjust your spreader to the manufacturer’s recommended setting.
3. Apply Evenly – Walk at a steady pace while spreading the granules uniformly across the lawn.
4. Water After Application – Light watering activates the herbicide and helps nutrients penetrate the soil.

Safety Precautions

• Keep out of reach of children and pets.
• Store in a cool, dry place away from moisture.
• Follow all label instructions carefully for optimal effectiveness.