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Spruce Weed & Grass Killer Refill, 64 oz.

Size:64 oz
Pack Size:Single

Key item features

  • Spruce is safe for use around people, pets & bees when used as directed.
  • The Spruce 64oz. refill is compatible with Spruce reusable power and manual sprayers - no mixing or pouring necessary.
  • Spruce Refill is great for jobs big and small, such as maintenance of mulch beds, driveways, and paver stones; it is not designed for use on lawns.
  • Spruce dehydrates to kill roots, showing visible results in just 1 hour, dead weeds in 1 day.
  • Kills all types of weeds, grasses & moss including dandelions, large crabgrass, white clover, dollarweed, morning glory & Irish moss.
  • Spruce helps prevent regrowth.
  • Buy Spruce refills and save up to $100 over the life of your Power Sprayer.
  • Spruce is backed by the Good Housekeeping seal.
Current price is Now $19.98
You save $4.99
was $24.97
31.2 ¢/oz
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About this item

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Customer ratings & reviews

4.4 out of 5 stars
stars818 ratings282 reviews
How item rating is calculated

Reviews summary

Pros

  • : Simple to operate and navigate.
  • : Quickly kills weeds in yard areas.
  • : Does not harm or kill bees.
  • : Safe for use around pets and animals.
  • : Quickly eliminates weeds in driveway areas.

Cons

  • : High cost compared to similar alternatives.
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Showing 1-3 of 282 reviews

Mar 31, 2026
Karen
Top Reviewer
Item details
Size: 64 oz
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great product

Works as stated by the company. Expensive considering you can mix up a comparable solution ( salt,vinegar,Dawn soap) for a fraction of the cost. If you are spraying a larger area the hand trigger can cause hand cramps and wrist pain. It took about 24 hours to see a noticeable difference in the weeds. I like that it is pet friendly, bee friendly.

Helpful?2CZUMQQKJZ8517235763578
Mar 21, 2026
Vicky
Top Reviewer
Item details
Size: 64 oz
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I have purchased Spruce weed killer several times. it is now my go to for killing weeds. it does what it says... kill weeds right away (can't confirm kills in 1 hour as don't check for a couple hours). it does work quick and can tell when weeds turn white.

Helpful?2CZUMQQKJZ8517235763578
Mar 8, 2026
0007
Top Reviewer
Item details
Size: 64 oz
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works on wild onion

I really like Spruce for being pet safe and very easy to use, but I love that it works for wild onion. Sometimes takes more than one application. It smells really minty, but better than driving the lawnmower over an onion patch.

Helpful?2CZUMQQKJZ8517235763578