Lettuce is a lucky dream symbol, suggesting wealth and good fortune will come to the dreamer. Other Explanations for LettuceContinue ExploringLettuce To see lettuce growing green and thrifty, denotes that you will enjoy some greatly desired good, after an unimportant embarrassment.If…Lettuce MoneyLettuce 1. Fleeting happiness. 2. A negative omen regarding ﬁnancial affairs. 3. Possible health issues. 4. Use caution to avoid jealous…Lettuce See Grass.