
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
SUPERthriveSUPERthrive The Essential Vitamin SolutionSecure your transplants, revive stressed plants and produce abundant yields with Superthrive. The unique vitamin solution encourages the natural building blocks that plants make for themselves when under the best conditions, fortifying growth from the inside out. Generations of home gardeners and professionals trust our timeless, proprietary formula. Large Scale Growers Trust SUPERthriveFor over 75 years
SUPERthrive - The Essential Vitamin SolutionSecure your transplants, revive stressed plants and produce abundant yields with Superthrive. The unique vitamin solution encourages the natural building blocks that plants make for themselves when under the best conditions, fortifying growth from the inside out. Generations of home gardeners and professionals trust our timeless, proprietary formula.
Large-Scale Growers Trust SUPERthrive
For over 75 years SUPERthrive has worked side by side with nurseries, greenhouses, farms, and vineyards to address the problems associated with plant nutrition and stress management. The highly concentrated formula maximizes each garden’s potential, establishing and maintaining a strong root base and promoting chemical balance. SUPERthrive is a non-toxic, environmentally friendly formula that ensures plant health during transplanting, cloning, and draught. Using SUPERthrive, professional growers across the world have experienced increases in germination, survival, and yields. This formula can be applied via fertigation, folar, and hydroponic application methods, allowing for simple integration of SUPERthrive into your plant health regimen.
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
4.1 ★★★★★
Based on 2381 reviews
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Product Reviews
★★★★★ 5
That it will work on a Stil weedeater
Style: 9" 2T Cutting Blade
The edger connected to my Stil weed eater and worked great. I would recommend it to anyone.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Cut edges like a pro
Style: 9" 2T Cutting Blade
Better, much better than the OEM yellow and black brand. This has an all metal guard and the blade does not bind when it comes into contact with concrete. I have used it all summer for edging two commercial properties and my own lawn, it’s still turning and cutting with ease. Being all metal adds weight but the trade off over fragile plastic is worth the durability.
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Reviewed in the United States on November 4, 2025
★★★★★ 3
OK for light duty use only
Style: 9" 2T Cutting Blade
Not very strong or robust. Does fit my power head properly. Only recommend it for occasional, light duty use.
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Reviewed in the United States on November 5, 2025
★★★★★ 5
These work for the Worx trimmer WG928
Size: 16 Line Spools+4 Caps, Size: 16 Line Spools+4 Caps
Recently purchased the Work String trimmer and blower bundle. I found these and ordered them in hopes they were the right ones. They fit and work perfectly. Super easy to install. Pop out the old one and pop in the new. The string is pretty durable and thick. I love the idea of pre loaded spools. It got so annoying having to rewind the string on the spool every time I ran out. Price is fair and worth it. Highly recommend these if you have the same trimmer.
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Reviewed in the United States on September 2, 2024
★★★★★ 5
Worth taking the worry off my list.
Size: 16 Line Spools+4 Caps
Great to last forever and not pay over priced smaller packages.
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Reviewed in the United States on March 1, 2026
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