Home > Products > Growers > Greenhouse Coverings > Other Coverings > DEWITT® DELUXE OVERWINTER FABRIC - 0.5OZ - 7FT X 500FT DEWITT® DELUXE OVERWINTER FABRIC - 0.5OZ - 7FT X 500FT Log in to see availability and pricing. Item Number: DEWDELUXE7 Case Qty: 1 Min Qty: 1 UPC: 042579818518 Manufacturer: DeWitt Company* MSRP:$74.99 Product Description Product Availability DeWitt® Deluxe Overwinter Fabric - 0.5oz7ft x 500ftThis 0.5oz fabric keeps temperatures up to 4º higher than outside conditions and creates an excellent microenvironment for seed germination and seedling growth. In fact, this fabric provides 90%-95% average seed germination compared to 60%-65% with straw. Log in for warehouse specific availability. You may also be interested in... Grower Select 6ft x 300ft Ground Cover 3.2oz Lined... Item #: GSSBLT6300DMfg #: SBLT6300-D Min Qty: 1 Click here for pricing and availability. MSRP: $3.50 Netafim 16mm Inline Shut-Off Valve Item #: NET00005-008960Mfg #: 00005-008960 Min Qty: 1 Click here for pricing and availability.