WhichStoreHome Depot vs Lowe's lawn & garden
Roundup Weed Killer: Home Depot vs Lowe's prices
Home Depot was cheaper more often: on 10 roundup weed killer sold at both stores under the same model number, Home Depot had the lower price on 8 (80%), Lowe's on 2 (20%), and 0 (0%) cost the same. Buying one of each would cost $380 at Home Depot vs $377 at Lowe's, so Lowe's comes out $3 cheaper overall. The biggest gap is on the Roundup 1.25 Gal. Dual Action 365 Weed and Grass Killer Plus 12-Month Preventer Refill, Kills and Prevents for up to 1-Year (model 5377205): $36.99 at Home Depot vs $33.48 at Lowe's.
10same-model products compared
8cheaper at Home Depot
2cheaper at Lowe's
0same price
Prices checked Oct 31, 2026 10:51 PM ET. Same brand and model number at both stores, sorted by the biggest price gap.
All 10 roundup weed killer compared
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