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Pennington 100536600 UltraGreen Weed & Feed Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq Ft

4.2 4.2 out of 5 stars 1,025 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Garden Fertilizers by Pennington

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Purchase options and add-ons

Brand Pennington
Item Weight 5.8 Pounds
Item Form Granules
Coverage 12.5
Specific Uses For Product Plant Growth

About this item

  • Fertilizer and kills over 250 broadleaf weeds, including dandelion, henbit, dollar weed, White clover, plantain and chickweed
  • Treats northern and southern grasses
  • Not for floral St. Augustine
  • Quick greening
  • Extended feeding

Customer ratings by feature

Easy to spread
4.3 4.3
Easy to use
4.1 4.1
Value for money
3.1 3.1

Frequently bought together

$29.62 ($0.15/Ounce)
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$21.99
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$25.62 ($0.11/Ounce)
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Pennington 100536600 UltraGreen Weed & Feed Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq Ft
Pennington 100536600 UltraGreen Weed & Feed Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq Ft
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Price$29.62-36% $25.62
List:$39.99
-7% $37.03
List:$39.99
$31.85-18% $22.00
List:$26.99
-11% $33.24
List:$37.49
Delivery
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Customer Ratings
Easy to spread
4.3
4.2
4.4
4.7
4.2
4.6
Easy to use
4.1
4.3
4.4
4.8
4.0
4.6
Value for money
3.1
3.9
4.0
4.2
3.7
4.0
Sold By
Amazon.com
Amazon.com
Amazon.com
Gertens
Amazon.com
Amazon.com
weight
5.8 pounds
6.4 pounds
6.5 pounds
32 pounds
5.7 kilograms
16.67 pounds
form
Granules
Granules
Granules
Granules
Liquid
Granules
coverage
12.5
Full
5000
Full
10000 sq ft
5
specific uses
Plant Growth
Starting
Lawns, Organic
Lawn
Lawn
plant nutrients
plant nutrients
plant nutrients

From the manufacturer

lawn fertilizer program
new lawn fertilizer fertilizer that kills crabgrass weed and feed lawn fertilizer
Pennington UltraGreen Starter Fertilizer Pennington UltraGreen Crabgrass Preventer Plus Fertilizer Pennington UltraGreen Weed & Feed Pennington UltraGreen Lawn Fertilizer
Customer Reviews
4.4 out of 5 stars
873
4.1 out of 5 stars
23
4.2 out of 5 stars
1,025
4.3 out of 5 stars
1,713
NPK: 22-23-4 30-0-4 30-0-4 30-0-4
When to apply: For best results, use for new lawns with seed or sod, or overseeding existing lawns Early Spring Late Spring, any time between April and June Summer, between June and August
What it does: Builds strong, deep roots for thick, full grass & faster lawn establishment Promotes thick, full grass and prevents crabgrass for up to 5 months Promotes thick, green growth and kills over 250 broadleaf weeds Strengthens lawns against heat and drought vs. unfed
Coverage: 14 pounds covers 5,000 sq. ft. 12.5 pounds covers 5,000 sq. ft. 12.5 pounds covers 5,000 sq. ft. 14 pounds covers 5,000 sq. ft.
How to apply: Apply with a spreader according to package directions Apply with a spreader according to package directions Apply with a spreader according to package directions Apply with a spreader according to package directions

Product information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Pennington 100536600 UltraGreen Weed & Feed Lawn Fertilizer, 12.5 LBS, Covers 5000 Sq Ft


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Product Description

This premium blended fertilizer is packed with essential plant nutrients to give you the thick, green lawn You desire. It has both fast acting nitrogen for quick greening, as well as slow release nitrogen for extended feeding forup to 3 months. With 5% iron this fertilizer will give you a deep, dark green lawn. Apply in late spring, any time between April & June.Works best on: lawns

Looking for specific info?

Top Brand: Pennington

Highly Rated
4.2/5 star rating from 50K+ customer ratings
Trending
50K+ orders for this brand in past 3 months
Low Returns
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Important information

Safety Information

Keep out of reach of children

Ingredients

Nitrogen, Phosphorus, Potassium

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Customer reviews

4.2 out of 5 stars
4.2 out of 5
1,025 global ratings

Customers say

Customers like the performance and color of the lawn fertilizer. They mention that it works well, and makes their grass very green. Others however, are not happy with the quality and value of the product. They say that it didn't kill the weeds and that it was a complete waste of money. Customers also differ on growth.

AI-generated from the text of customer reviews

9 customers mention9 positive0 negative

Customers are satisfied with the performance of the fertilizer. They mention it works well, kills weeds, and works fast.

"...It worked better than the pricier name brands. My neighbors even asked what I use. I highly recommend!" Read more

"...Put this on and it turned green just in time for the company. Worked great." Read more

"This worked very good in my yard" Read more

"Arrived quickly and working well on my lawn. Satisfied with this product!" Read more

7 customers mention7 positive0 negative

Customers are satisfied with the color of the fertilizer. They mention that it turns their grass into a beautiful green, and that it does what it says it will do. Some customers also say that the fertilizers makes their lawn thick and green.

"Killed all the weeds and turn my grass into a beautiful green and been green since March. I found me a new fertilizer.. 5 stars easy" Read more

"It work like it said it would do and keep my grasss green" Read more

"My grass looks great. Didn't kill every type of weed but took care of the majority." Read more

"...after using this stuff the grass did green up nicely but, my whole yard became infested with weeds of all different kinds...." Read more

5 customers mention5 positive0 negative

Customers find the application of the fertilizer to be easy. They mention that it is easy to use, and easy to plant.

"Easy to plant, great amt of roots just wish there was 4 plants instaed of 3" Read more

"It is easy to apply & it does the job!" Read more

"Easy to use, and works well. Use in the Spring and/or Fall" Read more

"Easy to use but did not kill the weeds." Read more

44 customers mention13 positive31 negative

Customers are dissatisfied with the quality of the fertilizer. They say that it doesn't kill the weeds, and the resulting weed growth is much more severe than expected. Some customers also mention that the product is a good fertilizer, but it's horrible for weed control.

"Does not kill the weeds" Read more

"...Not so much… I have the same weeds, and my grass is not greener. I followed ALL instructions. Back to Andersons weed and feed." Read more

"Killed all the weeds and turn my grass into a beautiful green and been green since March. I found me a new fertilizer.. 5 stars easy" Read more

"Still have many weeds on my lawn! I stick with another brand ! Not happy at all! Save your money and buy another brand of weed and feed!" Read more

8 customers mention5 positive3 negative

Customers are mixed about the growth of the fertilizer. Some mention that it kills weeds and their grass grows like crazy, while others say that nothing is growing. However, the clover continues to grow and spread.

"Seem to help both grass and weeds grow more.. definitely not what I expected🙄..." Read more

"So far my grass has greened up as expected. However the Clover continues to grow and spread. Will try this product one more time in the Fall...." Read more

"...It killed weeds and my grass grows like crazy." Read more

"Didn’t seem to get rid of dandelions, but grass is really growing and very green." Read more

9 customers mention0 positive9 negative

Customers are dissatisfied with the value of the fertilizer. They say it's a complete waste of money, atrocious, and not worth the money.

"...Shame on AMAZON for pushing this incredibly poor quality weed and feed that does not work for either. No way are other reviews legit...trust me." Read more

"...No good results at all!! We ordered 4 bags which was a waste of money as well as time. I advised anyone not to try that product!!!" Read more

"...as far as I see it was a complete waste of money.the only reason I give 2 stars and not 1 is because it didnt harm my st. aug...." Read more

"...It was a waste of money and deceptive in saying it is a lawn fertilizer and weed killer. Save your money and get something else...." Read more

Killed every weed and grew a healthy lawn in their place.
5 Stars
Killed every weed and grew a healthy lawn in their place.
*Ignore the grass in the foreground, the spotty coverage is partly due to my dog who traffics that area more than the rest of the lawn that is visible.*I wish I’d have taken a “before picture” but there were an insane amount of weeds, especially those with sharp spines with the large taproots. I used two bags for my lawn and though it might have been a bit overkill, my kids have a healthy lawn again without any “pokies” to step on.
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Top reviews from the United States

Reviewed in the United States on August 15, 2023
Customer image
5.0 out of 5 stars Even in 103 degrees weather this weed and feed really does it jobs
Reviewed in the United States on August 15, 2023
Killed all the weeds and turn my grass into a beautiful green and been green since March. I found me a new fertilizer.. 5 stars easy
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2 people found this helpful
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Reviewed in the United States on November 30, 2023
Reviewed in the United States on November 25, 2023
Reviewed in the United States on May 18, 2023
Customer image
5.0 out of 5 stars Killed every weed and grew a healthy lawn in their place.
Reviewed in the United States on May 18, 2023
*Ignore the grass in the foreground, the spotty coverage is partly due to my dog who traffics that area more than the rest of the lawn that is visible.*

I wish I’d have taken a “before picture” but there were an insane amount of weeds, especially those with sharp spines with the large taproots. I used two bags for my lawn and though it might have been a bit overkill, my kids have a healthy lawn again without any “pokies” to step on.
Images in this review
Customer image
Customer image
6 people found this helpful
Report
Reviewed in the United States on April 24, 2023
2 people found this helpful
Report
Reviewed in the United States on April 25, 2023
4 people found this helpful
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Reviewed in the United States on June 23, 2023
Reviewed in the United States on May 28, 2023
One person found this helpful
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