Grow Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn In addition to legal possession and use, you can also grow up to eight marijuana plants in your home. But not right away. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Seed grown Japanese Maple Bonsai gets a pot upgrade & a prune Incredible Seed Germination Timelapse: Watch Nature in Action. Police bust black market grow site in Phoenix connected to operation in Northern California McCormick reveals marijuana legalization plan Why more older adults are using marijuana