There are 74 pumpkin seeds in half an ounce, so there would be approximately 150 in an ounce. Well, 148, give or take a couple of seeds. Of course, some of the seeds are larger than others, and the spices I roasted them with may have added some minuscule amount to the weight of each seed. read more
• The weight of a number of seeds for a specific vegetable crop can vary by variety or cultivar. • One ounce equals 28 grams. Estimated number of vegetable seeds by ounce or gram: Here are estimates of the number of seeds in an ounce or gram by crop. These estimates are based on a survey of several seed sellers. (These are estimates. read more