Pro-Select Dolomitic Pulverized Limestone - 50 LB

Oldcastle Pro-Select Dolomitic Pulverized Limestone is a dolomitic limestone soil amendment for lawns and gardens, made to correct soil pH and address soil acidity so plants can access nutrients more effectively.

This garden lime is a fine, pulverized limestone product built for straightforward soil conditioning when you’re working with acidic ground. By helping neutralize acidity, it supports a more balanced root-zone environment and can improve overall nutrient availability in the soil. It’s a practical fit for gardeners and turf managers who want a dependable, professional-grade liming material without turning their soil program into something complicated.

Because it’s dolomitic limestone, it also contributes the secondary elements calcium and magnesium—two nutrients many soils rely on for strong structure and steady plant development. Calcium plays a key role in soil structure and root function, while magnesium supports core plant processes tied to healthy green growth. Together, these benefits make Oldcastle Pro-Select Dolomitic Pulverized Limestone a solid option when you’re aiming for steadier performance from your existing fertilization plan, especially in areas where acidity can hold plants back.

Oldcastle Pro-Select is positioned as an economical acid soil amendment that still delivers professional results for turf and ornamental landscapes. It’s often chosen for broad lawn and garden coverage where consistent soil pH correction matters over time, and where growers want a natural limestone input that integrates cleanly into standard soil care routines. If you’ve been seeing signs that your soil is trending acidic—like reduced vigor, uneven growth, or difficulty maintaining consistent performance—this type of pulverized dolomitic limestone is a targeted way to bring the soil back toward a more workable range.

Facts layer: this is a dolomitic limestone product, built from limestone carbonates associated with calcium and magnesium (including calcium carbonate and magnesium carbonate). Those carbonate minerals are what provide the liming action and the calcium-and-magnesium contribution that makes dolomitic lime distinct from calcitic lime.

This product is a good fit for growers and landscapers who want a lawn and garden lime focused on soil pH correction, soil acidity neutralization, and calcium and magnesium support—especially in outdoor soil-based setups where long-term soil conditioning is part of the goal.

Warning – Important Safety Information

This product may cause mild skin irritation and eye irritation. Avoid unnecessary contact with skin, eyes, and clothing. Use only as directed.

General safety precautions

Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.

Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.

First aid – skin contact

IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.

First aid – eye contact

IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.

First aid – ingestion and inhalation

IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.

IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.

Storage and handling

Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.

Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.

Important: If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.