Best Elemental Sulfur For Lawns: Compare 10 Options

#1 · Best Overall

1. The Andersons 40 lb pH Down

• Weight: 40 lb
• Form: Granules

Best for: Low-dust lawn application.

Why it ranks #1: Formulated for high-pH lawns, its prilled granules support clean application and the 40-pound bag covers 13,300 square feet.

Prilled elemental sulfur gives The Andersons a cleaner-application focus for lawns with high soil pH. Its granules help balance soil acidity across turf types, while the 40-pound bag covers 13,300 square feet, making it a practical choice for treating a substantial lawn area in one purchase.

The prilled form is intended to avoid the dusty, messy application associated with some elemental sulfur products, helping keep spreading more controlled. Coverage of 13,300 square feet per 40-pound bag gives lawn owners a clear area reference when planning treatment. It is safe for all turf types and can be applied alongside a fertilizer program or on its own. Because the soil response is cumulative, further applications may be needed to reach the desired pH balance.

Skip it if you need a product with a stated one-application pH reduction; Dibbs Farms Elemental Soil Acidifier gives a rate for reducing pH one unit.

Choose this for treating a larger lawn where a prilled, turf-safe sulfur can fit an existing fertilizer routine. The soil response accumulates, so it suits owners prepared to monitor pH and make further applications if needed.

Listed on Amazon as: The Andersons Elemental Sulfur pH Down – 40 lbs. Covers 13,300 sqft.

#2 · Best Lawn Rate

2. Dibbs Farms 50 lb Pellets

• Weight: 50 lb
• Form: Granules

Best for: Large-area pellet application.

Why it ranks #2: Designed for lawns and other landscapes, these 90% sulfur pellets specify 10 to 15 pounds per 1,000 square feet to lower pH one unit.

Dibbs Farms specifies hard, uniform, no-dust pellets and a rate of 10 to 15 pounds per 1,000 square feet, giving lawn owners practical application guidance. The 50-pound bag is also listed for shrubs, trees, and vegetable or flower beds before planting.

The stated rate—10 to 15 pounds per 1,000 square feet to reduce pH one unit—helps translate the 50-pound bag into a treatment plan. Hard, uniform pellets are described as no dust, supporting a cleaner spreading workflow. Directions call for even application followed by thorough watering. With uses spanning lawns, shrubs, trees, and pre-plant vegetable and flower areas, it can serve multiple outdoor spaces, but the listed rate advises against overdosing.

Skip it if you need a smaller package for limited garden areas; Walt's Organic Fertilizer Co. Elemental Sulfur Pellets comes in a 2-pound size.

This fits buyers treating a broad lawn or several outdoor areas who want a stated pH-reduction rate and pellet application. Plan to spread evenly and water thoroughly, and follow the warning not to overdose.

Listed on Amazon as: Elemental Soil Acidifier Sulfur Pellets (50 Lbs.)

#3 · Best 90% Sulfur

3. Lawn Synergy 18 lb Acidifier

• Weight: 18 lb
• Form: Granules

Best for: High-sulfur lawn amendment.

Why it ranks #3: This lawn-focused soil acidifier contains 90% elemental sulfur and is also described for hydrangeas, blueberries, vegetables, and other acid-loving plants.

With 90% elemental sulfur in an 18-pound granular product, Lawn Synergy offers a concentrated soil acidifier for lawns and acid-loving plants. Its stated uses include hydrangeas and blueberry bushes, giving gardeners a single amendment to consider when high soil pH affects both turf and selected plantings.

The 90% elemental sulfur specification makes the active ingredient clear, while the granular form is suited to applying an amendment to soil. Lawn Synergy says the product decreases pH quickly in high-pH soil and supports lawn pH balance. Its listed fit extends to hydrangeas and blueberry bushes, both identified as acid-loving uses. The 18-pound package gives buyers a defined quantity, though the supplied details do not state an application rate or coverage area.

Skip it if you need a stated lawn coverage and application rate; The Andersons Elemental Sulfur pH Down specifies 13,300 square feet per 40-pound bag.

This suits gardeners addressing high pH across lawns, hydrangeas, or blueberry bushes who value a stated sulfur concentration. The supplied information gives no coverage or dosing rate, so it offers limited planning guidance.

Listed on Amazon as: Soil Acidifier – pH Correction 90% Elemental Sulfur for Lawns, Blueberry Bushes, Hydrangeas, Vegetables, and Other Acid Loving Plants. (18 lbs.)

#4

4. Lancaster 20 lb Sulfur

• Weight: 20 lb
• Form: Granules

Best for: Soil-structure amendment.

Why it ranks #4: The 90% elemental sulfur product explicitly lists lawn care and lawn fertilizer use, although its provided details do not specify coverage or a lawn rate.

Lancaster Agricultural Products combines 90% elemental sulfur with claims about soil structure and water retention, making this 20-pound granular amendment relevant to lawn and garden soil care. Its listed uses include hydrangeas and blueberries, alongside lawn care, for buyers considering more than pH adjustment alone.

The granular form and 20-pound package give buyers a defined product quantity for soil amendment work. Lancaster describes sulfur as supporting stronger soil structure and better water retention, which it says can make lawn fertilizer more effective. The 90% elemental sulfur specification also identifies the product’s concentration, while the listed fit includes hydrangeas, blueberries, garden soil, and lawns. The supplied details do not provide a coverage area or application rate, so those figures cannot guide treatment planning.

Skip it if you need a quantified lawn rate and coverage before applying; Dibbs Farms Elemental Soil Acidifier gives a rate per 1,000 square feet.

Consider this for lawn and garden soil where the stated structure and water-retention benefits match your priorities, including beds with hydrangeas or blueberries. Buyers needing area-based dosing will find no rate or coverage listed.

Listed on Amazon as: Organic Elemental Sulfur Fertilizer 90% 20 Pounds Acidic Soil Amendment, Hydrangea & Blueberry Fertilizer, Ideal for Garden Soil & Lawn Care – Lancaster Agricultural Products.

#5 · Best Small Lawn Bag

5. Earth Science 5 lb Sulfur

• Weight: 5 lb
• Form: Granules

Best for: Small-lawn pH adjustment.

Why it ranks #5: Its directions give a lawn rate of 5 pounds per 1,000 square feet, and the 5-pound bag is stated to cover 1,000 square feet.

Earth Science’s fast-acting granules start working immediately to lower soil pH, giving lawn owners a stated application rate for planning treatment. The 5-pound pouch covers a 1,000-square-foot lawn at the listed rate, and the formula also suits acid-loving plants such as hydrangeas, azaleas, and blueberries.

The recommended rate is 5 pounds per 1,000 square feet, so the pouch size provides a straightforward match for a small lawn area. The granules incorporate elemental sulfur to lower pH and help acid-loving plants absorb more food. Watering for 15 minutes after application is optional but activates the product for faster results. Annual soil pH testing can help guide maintenance, while the directions allow application any time of year to maintain pH.

Skip it if you need a larger lawn treatment from one bag; The Andersons Elemental Sulfur pH Down covers 13,300 square feet per 40-pound bag.

A sensible fit for a small lawn or a gardener treating acid-loving plants who wants a clear rate and optional watering step. Plan around the stated 1,000-square-foot coverage and test soil pH annually.

Listed on Amazon as: Earth Science Fast Acting Sulfur Granules – 5lb – Reduces Soil pH and Nutrient Runoff, Improves Growth & Color for Acid-Loving Plants, Long-Lasting Lawn Care Supplement

#6

6. ENCAP 25 lb Sulfur

• Weight: 25 lb
• Form: Prill

Best for: Prilled sulfur for lawns.

Why it ranks #6: The prill-form Earth Science sulfur is described for lush green lawns and covers 5,000 square feet, but its listed lawn rate is not provided.

The 25-pound Earth Science Fast Acting Sulfur package covers 5,000 square feet, giving lawn owners a defined area for planning soil pH treatment. Its prill form is intended for adding to soil, where the sulfur lowers pH and helps make nutrients more available to plants.

A 5,000-square-foot coverage area gives the 25-pound package a useful planning reference for lawns and garden beds. The prill form is applied to soil, connecting the product’s granular handling with its role in lowering pH. The supplied description says it starts working immediately and can improve fertilizer effectiveness by making nutrients more available. It is also presented for acid-loving plants, so one treatment can suit lawn care and plantings with similar soil needs.

Skip it if you want a stated rate for reducing pH by one unit; Dibbs Farms Elemental Soil Acidifier lists a rate of 10 to 15 pounds per 1,000 square feet.

Consider it for a lawn or acid-loving planting where the 5,000-square-foot coverage and prill form suit your work area. The listing does not provide a specific per-area rate, so it offers less dosing guidance.

Listed on Amazon as: Earth Science Fast Acting Sulfur (25 lb.)

#7

7. Dibbs Farms 50 lb Acidifier

• Weight: 50 lb
• Form: Granules

Best for: Blueberry-bed acidifier.

Why it ranks #7: This 50-pound sulfur granule product lowers soil pH and provides soil-specific rates for sandy, organic, and clay soils, but its listed directions focus on blueberries.

Dibbs Farms presents this 50-pound, 90% sulfur soil acidifier for lowering pH, with blueberry bushes a specifically named use. Its directions vary sulfur amounts by soil type, giving gardeners a starting point for sandy, rich organic, and clay soils rather than one universal dose.

The product’s blueberry focus makes it relevant to gardeners preparing acidic soil for that crop, while the 50-pound package suits larger beds. Directions specify 3/4 pound per 100 square feet for sandy soil to lower pH one point, 1 1/2 to 2 pounds for rich organic soil, and 3 pounds or more for clay. Those differing rates make soil type central to planning. Safety information calls for protective clothing and gloves and thorough mixing into soil.

Skip it if you want a single stated lawn rate rather than soil-specific directions; Dibbs Farms Elemental Soil Acidifier lists one rate range per 1,000 square feet.

Choose it for blueberry beds where soil type is known and the matching rate can be followed. Its soil-specific directions matter: the sandy-soil amount does not apply to rich organic or clay soil.

Listed on Amazon as: Soil Acidifier, 90% Sulfur (50lb) – 50 LB

#8 · Best With Iron

8. Monterey Dr. Iron Granules

• Weight: 21 lb
• Form: Granules

Best for: Iron-deficiency lawn treatment.

Why it ranks #8: It is listed for turf and combines 55% sulfur with 22% iron, making it a distinct option when iron deficiency and soil acidity are both concerns.

Monterey Dr. Iron combines 22% iron with 55% sulfur, pairing soil acidification with an iron-deficiency use for yellowing lawns and gardens. The granular product is described as non-staining on concrete before soil moisture converts it, an application detail that matters near paths and patios.

The 22% iron and 55% sulfur formulation gives this product a different role from a sulfur-only amendment: it is also positioned to correct iron deficiency when a lawn or garden is yellowing. Granules can be used on turf and other listed garden areas. Its oxide form is described as non-staining on concrete sidewalks, driveways, and patios until soil moisture converts it to sulfate. That qualification is relevant when spreading near hard surfaces, where moisture contact changes the stated condition.

Skip it if you want sulfur without added iron; Lawn Synergy Soil Acidifier lists 90% elemental sulfur for lawns and acid-loving plants.

A fit for lawn owners addressing yellowing alongside soil pH concerns, especially when spreading near concrete. It is an iron-and-sulfur blend, so choose another option if you want elemental sulfur without added iron.

Listed on Amazon as: Monterey NLG7122 Dr Soil Acidifier Granules Iron and Elemental Sulfur Acidic Fertilizer, 21 lb

#9

9. True Organic Prilled Sulfur

• Weight: 5 lb
• Form: Granules

Best for: Pre-plant garden sulfur.

Why it ranks #9: Prilled elemental sulfur lowers soil pH and the 5-pound bag covers 1,333 square feet, but the product is described mainly for garden plants.

True Organic’s prilled sulfur is directed toward lowering soil pH before planting, with instructions to test soil and apply one to two weeks ahead. The 5-pound bag covers up to 1,333 square feet, and its listed uses include flowers, vegetables, herbs, and foliage as well as lawn care.

The pre-plant timing gives gardeners a defined place for this product in their workflow: test pH, then apply one to two weeks before planting and feeding. A 5-pound bag covers up to 1,333 square feet, helping estimate the area one bag can treat. The prilled sulfur lowers soil pH and improves availability of vital micronutrients, while the listed plant uses include flowers, vegetables, herbs, and foliage. It is therefore especially relevant to mixed gardens, not just turf.

Skip it if you want a product specifically positioned around lawn treatment without pre-plant timing; The Andersons Elemental Sulfur pH Down can be applied any time.

Choose it for gardeners preparing beds before planting, especially where flowers, vegetables, herbs, or foliage are part of the plan. Its pre-plant directions make it a less direct fit for last-minute lawn treatment.

Listed on Amazon as: True Organic Prilled Sulfur – Organic Fertilizer for Better Plant Growth, Flowers, Vegetables, and Herbs – Lowers Soil pH – 5lb Bag Covers 1,333 Sq. Ft.

#10

10. Walt's Elemental Sulfur Pellets

• Weight: 2.7 lb
• Form: Liquid

Best for: Small-area sulfur pellet use.

Why it ranks #10: Its low-dust pellets are easy to spread and lower soil pH, but the description names acid-loving plants rather than lawn use.

Walt’s low-dust, easy-to-spread sulfur pellets offer a compact 2-pound option for lowering soil pH where greater acidity is wanted. The supplied description names blueberries and rhododendrons as examples, making this a better match for targeted plantings than a clearly quantified whole-lawn treatment.

The pellet form is described as easy to spread, while its low dust content addresses handling during application. Walt’s identifies lowering soil pH as the purpose and names blueberries and rhododendrons as plants that benefit when more acidity is desired. The 2-pound package makes it a compact choice for limited areas, but the supplied information gives no coverage or application rate. Protective gloves and eyewear are specified for handling, with directions to avoid inhaling dust.

Skip it if you need a stated rate and coverage for a lawn; The Andersons Elemental Sulfur pH Down lists coverage of 13,300 square feet per bag.

Consider it for a small, targeted planting of blueberries or rhododendrons where easy-to-spread, low-dust pellets suit the task. The listing lacks a coverage figure and rate, limiting whole-lawn planning.

Listed on Amazon as: Walt's Elemental Sulfur Pellets (2 LB)