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- USA
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Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
For Your Every Summer RSVP, with Code: SUMMER15
Description
smash herbicide Seedlingers Thatch SmashSEEDLINGERS THATCH SMASH Granular Probiotic Lawn Revitalizer Smash thatch. Restore your soil. Energize your lawn. SEEDLINGERS THATCH SMASH is a powerful granular probiotic soil amendment crafted to break down thatch, aerate compacted soil, and give your lawn a fresh startwithout the need for intensive labor or machinery. Its biologically active formula immediately stimulates microbial activity to transform thatch into a natural soil energy source,
SEEDLINGERS® THATCH SMASH – Granular Probiotic Lawn Revitalizer
Smash thatch. Restore your soil. Energize your lawn.
SEEDLINGERS® THATCH SMASH is a powerful granular probiotic soil amendment crafted to break down thatch, aerate compacted soil, and give your lawn a fresh start—without the need for intensive labor or machinery. Its biologically active formula immediately stimulates microbial activity to transform thatch into a natural soil energy source, improving overall soil structure and turf health.
Ideal for lawns, grass areas, and turf fields, this product delivers fast, visible results after just one seasonal application.
🌿 Key Benefits
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✅ Breaks down thatch into a natural soil energy source
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✅ Loosens compacted soil for better aeration
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✅ Improves soil health with a probiotic-rich formula
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✅ Starts working from the first seasonal application
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✅ Great for residential lawns, grass, and sports turf
Great For
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🛠️ Lawn thatch remover
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🌱 Soil conditioner
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🦠 Granular probiotic fertilizer
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🔁 Thatch breakdown treatment
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💨 Lawn aeration aid
Directions for Use
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Apply 5 lbs per 1,000 sq. ft. using a garden spreader
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Water in thoroughly after application
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Use on dry, actively growing turf, ideally in spring
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Reapply up to 3x per season (spring, late spring, late summer)
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Avoid application above 90°F, before rain, or near drains
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Do not mow for 1–2 days after use
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Sweep excess granules back onto lawn
⚠️ In Florida: Limit to 2 applications per year. Avoid use during winter. Always follow local turf and fertilizer regulations.
Active Ingredients
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Calcium Carbonate
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Urea
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Ferrous Sulphate
Soil-Amending Additives:
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2.5% Humic Acid (from lignite coal)
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9.00% Lignin Sulfonate (water-soluble binder)
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0.50% Microbial Complex, including:
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Cellulomonas fimi – 720,000 cfu/g
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Cellvibrio gilvus – 720,000 cfu/g
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Trichoderma reesei – 720,000 cfu/g
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Pseudomonas putida, Penicillium bilaii – 720,000 cfu/g
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Streptomyces griseus, coelicolor, Bacillus subtilis, licheniformis, pumilus, coagulans, amyloliquefaciens – various CFU levels
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84.50% Limestone (Inert, non-plant food ingredients)
📏 Available Sizes & Coverage
| Size | Coverage Area | Form |
|---|---|---|
| 10 Pound Bag | 5,000 sq. ft. | Granular |
| 25 Pound Bag | 12,500 sq. ft. | Granular |
| 40 Pound Bag | 20,000 sq. ft. | Granular |
The Easy Way to a Healthier Lawn
No rakes, no dethatchers—just smarter soil science.
SEEDLINGERS® THATCH SMASH activates the biology in your soil to break down organic debris, aerate naturally, and help your turf thrive.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy