Spectracide 10-lb. Triazicide Insect Killer

Save on plant stakes, netting, seeds, sprayers, hose accessories, plant supports and more. We've pictured this Collapsible 60-Gallon Leaf Collector for $17.99 ($2 off.) Shipping is free with Amazon Haul orders of $25 or more. Buy Now at Amazon

Lowe’s offers outdoor plants for up to 49% off, with prices starting at $1. The sale includes roses, shrubs, annuals, perennials, hanging baskets, and herb plants; callout: the Lowe's Multicolor Snapdragon in 1 Pint Pot 1-Pack for $1. Buy Now at Lowe's

At Amazon, get this 60" x 38" Privacy Fence Screen for $71.99. It's the best price that Amazon has charged for this privacy screen. Shipping is free. Buy Now at Amazon

That's the lowest price we've ever seen on this one. It's also the lowest shipping charge we've seen. It makes for a total savings of $184 off. Buy Now at Walmart

Lowe's is offering Memorial Day deals on patio stones, pavers, retaining wall blocks, play sand, and more. We've pictured this Vevor Plastic Paver Pallet for $62 ($8 off.) Choose pickup to avoid shipping charges, or spend $35 for free shipping. Deal ends May 27th. Buy Now at Lowe's

Lowe's is running Memorial Day savings across a wide range of categories, including outdoor tools and equipment, patio furniture, grills, lawn and garden, appliances, and more. Discounts vary by item. This sale is good for anyone looking to stock up on home improvement essentials or get their outdoor space ready for summer. Shipping varies by item. Shop Now at Lowe's

You'll find some of Lowe's best deals in this Back Aisle clearance section. You'll also see bulk savings and buy more, save more deals in this section. Choose in-store pickup to dodge the $5.99 shipping fee, or get free shipping with orders of $35 or more by signing up to MyLowe's Rewards (it's free to join). Shop Now at Lowe's

These items are not listed as markdowns, but a lot of them are priced much lower than at competitor sites; For example this Quikrete 5.5 -fl. oz. Mortar Crack Repair at $4.48 - is more than double at Amazon. Browse concrete and mortar repair basics like crack repair, patch, sealant, hydraulic cement, and resurfacing products. Buy Now at Lowe's