I took a few narijuana seeds from a bud. They are all mature but some are almost twice as large as some of the others. Will this have any effect on plant size?
Marijuana seeds from the same bud vary in size for one of two different reasons. First, genetics may play a role in seed size. For instance, some wild Kush seeds are very small while hemp seeds can be much larger.
Seed size might also be determined by environmental factors. Buds that have been pollinated sparingly generally produce larger seeds than buds that have been pollinated extensively. This is largely because the sparsely-pollinated seeds don’t have to compete as hard for nutrients. Certain marijuana seeds in a certain bud may have experienced a better environment than other seeds. Regardless, seed size and plant size are not necessarily related.