Walmart has the Monterey Garden Insect Spray Concentrate, for Organic Gardening, 16 oz. for only $6.71! (Reg. $34) Protect your garden from unwanted pests and intruders with Monterey Garden Insect Spray Concentrate, for Organic Gardening. Designed for control of foliage feeding worms, caterpillars, thrips, leafminers, and other garden pests. This 1 pint bottle is perfect for use in organic gardening, made for residential use in home gardens, lawns, and ornamentals. Plus, score FREE shipping on this order when you try out the new Walmart + Program. Sign up for a FREE 15 day trial today!