All these matters attended to, we may round out our day with insecticides by going to sleep under a mothproof blanket impregnated with dieldrin. Gardening is now firmly linked with the super poisons. Every hardware store, garden-supply shop, and supermarket has rows of insecticides for every conceivable horticultural situation. Those who fail to make wide use of this array of lethal sprays and dusts are by implication remiss, for almost every newspaper’s garden page and the majority of the gardening magazines take their use for granted.