Pre-measured and packed. Height 150 - 200 cm. You want to make sure your cannabis plants are all female.  Source: <a href=https://laboratoriosaeq.com.mx/legal-guidelines-about-cannabis-and-marijuana-seeds-trade-in-europe-and-eire/>https://laboratoriosaeq.com.mx/legal-guidelines-about-cannabis-and-marijuana-seeds-trade-in-europe-and-eire/</a>