SKU: 16614115810
tri power selective herbicide

tri power selective herbicide Triad Select Herbicide

Sale price$23.81 Regular price$26.46
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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12

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Description

tri power selective herbicide Triad Select HerbicideTriad Select 3 Way Herbicide utilizes a combination of three selective herbicides to control a wide variety of hard to kill broadleaf weeds. This is an excellent all around 3 way herbicide that is a bump up from store bought herbicides. Active ingredients are 2,4 D (30. 89%), MCPA ( 8. 23%), Dicamba (2. 77%) Great for treating dandelion, clover, chickweed, wild onion and broadleaf plantain Safe for use on Kentucky Bluegrass, Turf Type Tall Fescue (all

Triad Select™ 3-Way Herbicide utilizes a combination of three selective herbicides to control a wide variety of hard-to-kill broadleaf weeds. This is an excellent all-around 3-way herbicide that is a “bump up” from store-bought herbicides.

  • Active ingredients are 2,4-D (30.89%), MCPA ( 8.23%), Dicamba (2.77%)
  • Great for treating dandelion, clover, chickweed, wild onion and broadleaf plantain
  • Safe for use on Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass, Bermuda, and Zoysia.
  • DO NOT USE on Centipede, St. Augustine, or Bahia grasses
  • Available in multiple sizes *

Product Description:
Triad Select is a selective, post-emergent herbicide that contains the same active ingredients, (Dicamba, 2,4D, and MCPA), as many store-bought products. However, you will find that Triad Select contains much higher herbicide formulations. In fact, this product is very similar to the ones the pros use on their routes every day.

Here are the common weeds that Triad controls:
Dandelion, Lespedeza, Poison Oak, Wild Carrot, Black Medic, Dockweed, Mallow, Purslane Wild Garlic, Buckhorn, Ground Ivy, Morningglory, Ragweed, Wild Lettuce, Burdock, Peppergrass, Sheep Sorrel, Wild Onion, Chicory, Henbit, Pigweed, Shepherd’s Purse, Yarrow, Chickweed, Knotweed, Plantain, Speedwell, Clover, Lambsquarters, Poison Ivy, Spurge

Note: it is not the best weed killer for ground ivy or creeping charlie. It will stunt it so if you have it use it, but triclopyr is better.

It is not required, but if you want to, you can also add in a non-ionic surfactant to increase the “stickiness” of the Triad weed control.

*Size options and coverage: 

  • 1 Single Quart (32 oz) = covers up to 21,000 sq ft
  • 1 Single Gallon (128 oz) = covers up to 84,000 sq ft  

Application Information:

This is a professional formulation and should be applied from a battery sprayer or pump sprayer. It is not to be applied via a hose-end sprayer. 

Recommended: Do not apply if temperatures are over 90F. If temps are that high, apply in the evening when they dip below 90F and elect to spot spray instead of blanket spraying.

Triad Select can be used on the following grass types: 

  • Cool-Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass.
  • Warm Season Lawns - Bermuda, Zoysia 

NOTE: DO NOT USE on Centipede, St Augustine, or Bahia grasses.

 Coverage

Quart: 21,000 sq ft at the rate of 1.5 oz per 1,000 sq ft 

Gallon: 84,000 sq ft at the rate of 1.5 oz per 1,000 sq ft

Application  Details Mix 1.5 oz per gallon of water in a backpack/pump sprayer and spray that evenly across 1,000 sq ft of lawn.
Water-In  Instructions

Do not water this product in. Let it sit after application.

  • Label: Triad Select Info
  • Package Includes: (1) quart or (1) gallon based on selection
  • Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under warehouse conditions.

Shipping Information:

Shipping costs

Included for most States within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), Hawaii (HI)
Stickers

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Typical Delivery Time

4 - 7 business days

Product Type Liquid concentrate
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Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. This information is for reference only. It is the responsibility of the user to verify the product is registered and appropriate for use in a given state.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 16614115810

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Amazon Customer
Belleville, US
★★★★★ 5
Certified quality magnesium citrate
If you like powdered supplements and planning to take magnesium citrate, then this one if for you. I take it towards the end of the day, and in addition to the many benefits of magnesium, it actually helps me relax and sleep better, although those are not the main benefits of citrate. I guess we all react differently to supplements. My favorite setup is when I take it in the evening and sip on it during a sauna session. In all cases, I target end of day. The taste is very good and it mixes easily with water. Also, Thorne is a brand I trust and it's certified by various bodies. It's worth the premium but it's better to catch a deal on amazon or add it to subscribe and save for a discount if you're planning to use it long term.
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Reviewed in the United States on June 3, 2026
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Tiffani
Birmingham, US
★★★★★ 5
Best magnesium from the best supplement brand.
Thorne can do no wrong in my book. They just can’t. I take magnesium every night. Usually magnesium glycinate. However, I read that that can start to cause night sweats over overtime. So moving decent was kind of a trial to see if that stopped the issue. It did immediately. The bonus of the powder though is that I can have it in a little bit of cherry juice or a mocktail before I go to bed. The flavor is great, and I haven’t noticed any grittiness whatsoever. That’s sad, I drink a lot of protein drinks so it’s entirely possible. I’m used to grittiness. Since starting to take this, I’ve been sleeping just as well as I have with the magnesium glycinate. Perhaps even a little bit better because this is higher quality and I’m not getting the night sweats.
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Reviewed in the United States on May 24, 2026
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Samhain
Lake Worth, US
★★★★★ 4
Simple Magnesium Powder That Is Easy Enough to Take
I just started taking this Magnesium Citrate powder, so it is too early to know if it will help with things like muscle support, heart health, bone health. Magnesium is an important mineral for the body and it plays a role in muscle function, nerve signaling, and overall balance, so I like the idea of adding it to my routine. The citrus berry flavor is not too horrible, which is a pleasant surprise because some magnesium powders can taste pretty rough. This one is easy enough to drink without feeling like you have to force it down. I also like that it is third party certified and comes with a full sixty servings. I will need more time to see if it makes a noticeable difference, but so far the experience has been simple and the taste is manageable.
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Reviewed in the United States on May 14, 2026
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Inna Tysoe
Natrona Heights, US
★★★★★ 5
2 months supply, tasty berry bubblegum flavor, no morning cramps.
I've been taking Magnesium supplements for a long time, usually in capsule form. Starting from about age 45 I kept getting these awful morning calf cramps. Especially stretching, or on cold morning. The sudden agony was unexpected and concerning. Magnesium is the answer and this water-soluble magnesium from Thorne is no exception. For this particular problem, calf cramps. The results are noticable within a couple of days. If I stop taking magnesium for 3-5 days the cramps come back. Thorne powder has a berry flavor that is very similar to bubble gum. It dissolves easily without leaving any lumps. Is great to help you take your other supplements. I've been taking this for about 3 weeks with no cramps. Price is a little higher than capsules typically are. This works for me and the tub should last two-months if you follow the directions.
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Reviewed in the United States on May 25, 2026
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Michelle Pepe
Dallas, US
★★★★★ 5
Easy Way to Add Magnesium Support
Magnesium is one of those supplements many people find helpful as part of their wellness routine. The powder format makes it easy to adjust serving sizes and mix into drinks. One thing I liked was the citrus berry flavor, which made it more pleasant than many unflavored supplements. Overall, a convenient magnesium option from a well-known brand
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Reviewed in the United States on June 3, 2026

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