Spyder is a water-dispersible granule formulation that offers effective control of a broad spectrum of weeds and undesirable grasses throughout the growing season. Spyder provides preemergent and postemergent activity to control hard-to-kill annual and perennial grasses, as well as broadleaf weeds. This herbicide is absorbed through the leaves and root system of the weed, subsequently stopping growth by inhibiting cell division in the weed's tips, roots, and shoots.
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Description
spyder herbicide label Spyder Herbicide Sulfometuron-methyl (75%) 3 lbs EPA 228-408Spyder is a water dispersible granule formulation that offers effective control of a broad spectrum of weeds and undesirable grasses throughout the growing season. Spyder provides preemergent and postemergent activity to control hard to kill annual and perennial grasses, as well as broadleaf weeds. This herbicide is absorbed through the leaves and root system of the weed, subsequently stopping growth by inhibiting cell division in the weed's tips,
Benefits/Use**
- Dispersible granules for both pre-emergent and post-emergent weed control
- Absorbed by both the roots and the foliage of the plant, which rapidly inhibits the plant’s growth
- Controls broadleaf and grassy weeds, also used for conifer and hardwood site preparation
- Tank-mix compatible with most widely used IVM herbicides
- Readily mixes with hexazinone (Velpar)
- Integrated Pest Management uses include chemical weed mowing and suppression of grass seed heads
- Application only requires a few ounces of product, rather than pounds or gallons like other herbicides
Packaging:
- 3 lb
a.i.%
- Sulfometuron-methyl (75%)
**Consult label for additional use and rate information
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 2093 reviews
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Product Reviews
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
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Reviewed in the United States on May 19, 2026