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frontpagephoinix | Staff posted Yesterday 12:02 PM

13.35-lbs (5000-sq-ft) Scotts Turf Builder SummerGuard Lawn Food w/ Insect Control

$20

$39

48% off
Amazon
13 Comments
4.3K Views
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Deal Details
Amazon has 13.35-lbs (5000-sq-ft) Scotts Turf Builder SummerGuard Lawn Food w/ Insect Control on sale for $19.98. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Feeds and strengthens your lawn against heat and drought
  • Kills and protects against listed bugs
  • Won't burn lawn—guaranteed
  • Your lawn will begin to wilt when water is needed. Take advantage of nature's sprinkler and rely on the rain to water your lawn.
  • A healthy lawn can clean the air, produce oxygen, prevent runoff and reduce soil erosion

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $11.75 lower (37% savings) than the next best available price from a reputable merchant with prices starting from $31.73.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 13.35-lbs (5000-sq-ft) Scotts Turf Builder SummerGuard Lawn Food w/ Insect Control on sale for $19.98. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Feeds and strengthens your lawn against heat and drought
  • Kills and protects against listed bugs
  • Won't burn lawn—guaranteed
  • Your lawn will begin to wilt when water is needed. Take advantage of nature's sprinkler and rely on the rain to water your lawn.
  • A healthy lawn can clean the air, produce oxygen, prevent runoff and reduce soil erosion

Editor's Notes

Written by megakimcheelove | Staff
  • Our research indicates that this offer is $11.75 lower (37% savings) than the next best available price from a reputable merchant with prices starting from $31.73.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

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13 Comments

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Pro
Yesterday 12:48 PM
1.4K Comments
Joined Aug 2014
Frankie251
Pro
Yesterday 12:48 PM
1.4K Comments
For some reason, Scotts makes it very difficult to find the NPK ratio of their fertilizers, without physically looking at the bag, but this is a 20-0-8, with Biferin added for insect control. You have to go to the Product Details page, and pull up the enlarged image of the package to find the NPK. I could not find it listed anywhere else in the product information on Amazon. This is a good NPK for warm season grasses, and adding the Biferin is a good idea. It's only about a quarter percent by volume, and whether that's enough to matter, I don't know, but it can't hurt, and this is a good price.

Edit — just went to purchase and it's unavailable to me. Oh well.
Last edited by Frankie251 August 28, 2026 at 05:50 AM.
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This user is an Expert in Home & Home Improvement
Yesterday 12:59 PM
17.7K Comments
Joined Jul 2008
gabe23111Yesterday 12:59 PM
Pro
Expert
This user is an Expert in Home & Home Improvement
17.7K Comments
Quote from Frankie251 :
For some reason, Scotts makes it very difficult to find the NPK ratio of their fertilizers, without physically looking at the bag, but this is a 20-0-8, with Biferin added for insect control. You have to go to the Product Details page, and pull up the enlarged image of the package to find the NPK. I could not find it listed anywhere else in the product information on Amazon. This is a good NPK for warm season grasses, and adding the Biferin is a good idea. It's only about a quarter percent by volume, and whether that's enough to matter, I don't know, but it can't hurt, and this is a good price.

Edit — just went to purchase and it's unavailable to me. Oh well.
If not available for you on Amazon, It's available on Lowes for the same price: https://www.lowes.com/pd/Scotts-T...1000079665


Amazon has been price matching Lowes on some Scotts products today
Yesterday 1:05 PM
6 Comments
Joined May 2012
slipnfallYesterday 1:05 PM
6 Comments
Just for a point of reference September last year this was $24/32# locally at Lowe's in MD.
Yesterday 1:06 PM
6 Comments
Joined May 2012
slipnfallYesterday 1:06 PM
6 Comments
Quote from slipnfall :
Just for a point of reference September last year this was $24/32# locally at Lowe's in MD.
Sorry I stand corrected I thought this was Winterguard. My bad
Yesterday 1:36 PM
1.7K Comments
Joined Sep 2018
EagerActivity1630Yesterday 1:36 PM
1.7K Comments
Mixed reviews for st. Augustine grass... thoughts?
1
1
Pro
Yesterday 2:47 PM
1.4K Comments
Joined Aug 2014
Frankie251
Pro
Yesterday 2:47 PM
1.4K Comments
Quote from EagerActivity1630 :
Mixed reviews for st. Augustine grass... thoughts?
It should be fine for St Augustine. 20 percent nitrogen is not super high compared to a lot of lawn fertilizers, so not as dramatic a green up, but it would still feed St Augustine just fine. It has no Phosphorus, but you may not need it, if you've used a fertilizer containing phosphorus recently. Phosphorus stays in the soil the longest. Nitrogen washes out almost immediately with a good rain, and Potassium a little slower, but not like phosphorus.
1
Pro
Yesterday 2:48 PM
1.4K Comments
Joined Aug 2014
Frankie251
Pro
Yesterday 2:48 PM
1.4K Comments
Quote from gabe23111 :
If not available for you on Amazon, It's available on Lowes for the same price: https://www.lowes.com/pd/Scotts-T...1000079665


Amazon has been price matching Lowes on some Scotts products today
Thanks! Unfortunately, showing $38 at Lowe's near me.

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Yesterday 3:18 PM
1.7K Comments
Joined Sep 2018
EagerActivity1630Yesterday 3:18 PM
1.7K Comments
Quote from Frankie251 :
It should be fine for St Augustine. 20 percent nitrogen is not super high compared to a lot of lawn fertilizers, so not as dramatic a green up, but it would still feed St Augustine just fine. It has no Phosphorus, but you may not need it, if you've used a fertilizer containing phosphorus recently. Phosphorus stays in the soil the longest. Nitrogen washes out almost immediately with a good rain, and Potassium a little slower, but not like phosphorus.
Ty. No delivery to my Florida zip Frown
Yesterday 3:33 PM
1.4K Comments
Joined Feb 2011
MooperYesterday 3:33 PM
1.4K Comments
Even with S&S, the low 20% ratio results in you paying over $7/lb for the Nitrogen, so definitely do not buy this if you're primarily getting it for the N. Lowes and Walmart sell formulations that cost $3/lb for the N at their regular price. The Potassium and pesticide are useful, but can similarly be purchased for much less and mixed in with your cheap N.
Last edited by Mooper August 28, 2026 at 10:14 AM.
Yesterday 3:46 PM
16 Comments
Joined Feb 2007
FraskmanYesterday 3:46 PM
16 Comments
Quote from gabe23111 :
If not available for you on Amazon, It's available on Lowes for the same price: https://www.lowes.com/pd/Scotts-T...1000079665


Amazon has been price matching Lowes on some Scotts products today
37.98 for me at lowes. maybe regional pricing
Pro
Expert
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Yesterday 3:59 PM
17.7K Comments
Joined Jul 2008
gabe23111Yesterday 3:59 PM
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This user is an Expert in Home & Home Improvement
17.7K Comments
Quote from Fraskman :
37.98 for me at lowes. maybe regional pricing
I guess that must be it. I still have the $20 price at Lowes
Yesterday 6:24 PM
43 Comments
Joined Jul 2023
CleverLeopard2965Yesterday 6:24 PM
43 Comments
Quote from Frankie251 :
It should be fine for St Augustine. 20 percent nitrogen is not super high compared to a lot of lawn fertilizers, so not as dramatic a green up, but it would still feed St Augustine just fine. It has no Phosphorus, but you may not need it, if you've used a fertilizer containing phosphorus recently. Phosphorus stays in the soil the longest. Nitrogen washes out almost immediately with a good rain, and Potassium a little slower, but not like phosphorus.
Phosphorus is rock. It doesn't wash out of the soil at all. It only moves 1" per year max, often 1/4" or less. Most people don't need a bunch of phosphorus, but the phosphorus bans are due to a fundamental misunderstanding of soil science.
Yesterday 6:46 PM
1.1K Comments
Joined Jun 2012
-MoistTowelette-Yesterday 6:46 PM
1.1K Comments
Just in time for fall.

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