Marijuana growing regulations in Canada. Butterfly weed seed. Dill seed refers to a dill plant s fruit while dill weed includes the green parts of the plant such as leaves and stems.  Source: [url=https://exchange.prx.org/series/46640-expert-advice-for-successful-cultivation]https://exchange.prx.org/series/46640-expert-advice-for-successful-cultivation[/url]