Ortho Elementals Law is a convenient spray bottle Reviews

Ortho Elementals Lawn Weed Killer Product Review


Ortho Elementals Lawn Weed Killer comes in a convenient spray bottle

Ortho Elementals Lawn Weed Killer comes in a convenient spray bottle

Many homeowners face the daunting task of trying to control or eliminate dandelions and other broadleaved weeds in their lawn. Of course you can always pull or dig them out by hand, but that can be back-breaking work and leave your lawn looking like the aftermath of a golf game (divot stomping, anyone?). The trick is finding a way to selectively kill the weeds without injuring the lawn. Ortho Elementals Lawn Weed Killer promises to do just that.

Safer Than Most

This broadleaf weed killer is part of the Ortho Elementals line from Scotts-MiracleGro, a line of products intended to be more environmentally friendly than other weed and pest control products. It’s supposed to be safe for children and pets but, as with any chemical, we recommend that you wear protective clothing (gloves, long sleeves, closed shoes) when spraying it and that you allow it to fully dry before letting children or animals into the area.

The Lawn Weed Killer is made with a naturally occurring form of iron called iron HEDTA (or FeHEDTA) that disrupts plant growth at the cellular level. Because broadleaved plants take up iron differently than do turf grasses, FeHEDTA kills the weeds but doesn’t affect your lawn.

Effective on Broadleaved Weeds

We tried the product on a variety of broadleaved weeds, both in the lawn and growing in cracks in impermeable surfaces (e.g., paved driveway, brick walkway). The initial results were spectacular. Within 24 hours the dandelions had turned completely black, the white clover and chickweed had shriveled into brown specks, and the broad-leaved plantain wasn’t looking very happy.

The weed killer liquid is brown so we were concerned about possible staining on the bricks or the whitewashed foundation of the house near where we sprayed, but there were no signs of staining at all.

Ortho does say that best results require a second application after 3 or 4 weeks, so we expected to see some regrowth. As you can see from the photos below, the dandelions quickly sprang back to life. Hmmm. We sprayed them again after 3 weeks. Same results. After another 3 weeks we gave them another spray. This time the weeds stayed dead. The clover only needed 2 applications. The plantain will probably need a 4th.

Effects of Ortho Elementals Lawn Weed Killer on dandelion leaves

You can see how effective the spray was at killing the leaves after only 48 hours. But two weeks later, there was significant regrowth.

FeHEDTA does not stay in the soil so there’s no residual left to continuously affect weed growth. That makes the spray safer for humans and the environment, but means that you’ll have to spray several times for effective weed control.

Ortho Elementals Lawn Weed Killer effectively kills broadleaved weeds within 48 hours.

The dandelion leaves are dead but the grass hasn’t been damaged

One thing we noticed was that the spray tended to bead up and roll off the leaves of some weeds, rather than sticking to the surface. Not surprisingly, those weeds needed more applications before they succumbed.

The nice thing about Elementals Lawn Weed Killer is that you only spray the weeds, not the entire lawn, so you use less than with conventional weed killers. It dries quickly (within 3 hours) and is then safe to touch. And it really does not hurt the grass; if anything, the grass looked greener after applying the weed killer!

The best times to control weeds are in the spring and fall, so if you have a lot of dandelions to eliminate, now’s the time to get on it!

Recommendation

4-shovel rating from GPRWe give Ortho Elementals Lawn Weed Killer a 4-shovel rating. It’s safe and with repeated use, it’s effective. But if you only have a few weeds to eliminate, why not simply pull them out and be done with it once and for all?

Where to Buy It

Ortho Elementals Lawn Weed Killer is available in a 24 oz. Ready to Use spray bottle, as well as a 1 gallon Pull ‘N Spray container. You’ll find it at all the big box stores, many hardware stores and garden centers and it’s also available online from Amazon in the 24 oz. size for under $12.

Disclaimer: We received a free lawn weed killer to test and review for the Gardening Products Review. There was no expectation that it would be a positive review, and we received no compensation for writing the review.

Please note that the Amazon link above is an Amazon affiliate link. Should you choose to purchase Ortho products through this link, GPR will make a small commission (at no extra cost to you) that helps to support this website and our gardening product reviews. Thank you!

Related Reviews

3 Comments on Ortho Elementals Lawn Weed Killer Product Review

  1. I have not been able to find the Elementals Lawn Weed product locally and was wondering if it still made.
    I also used Scotts Natural lawn food last year and was happy with that. Chemical-wise, less is more , in my book.
    Can you help me locate these products?

    • Hi Patrick,
      I’m not sure what’s happened to the Elementals line of products. Some still seem to be available (like the Garden Disease Control and the Slug & Snail Killer) but most sources say the Lawn Weed Killer has been discontinued. Scotts/Ortho had planned to have it OMRI listed (so good for organic gardening) but it’s not on the OMRI list (see link here: http://www.omri.org/simple-opl-search/results/Elementals). On the Scotts website it doesn’t show any of the Elementals products. I’ll reach out to them to see if I can get an answer and will keep you posted. I’m with you – fewer chemicals is definitely better. As an Accredited Organic Landcare Professional, I only use organic products 🙂
      Monica

Share Your Thoughts!