Cannabis has long been used for hemp fibre, for hemp oils, for medicinal purposes, and as a recreational drug. Industrial hemp products are made from cannabis plants selected to produce an abundance of fiber. To satisfy the UN Narcotics Convention, some cannabis strains have been bred to produce minimal levels of tetrahydrocannabinol (THC), the principal psychoactive constituent. Many plants have been selectively bred to produce a maximum of THC (cannabinoids), which is obtained by curing the flowers. Various compounds, including hashish and hash oil, are extracted from the plant.
Peppers are easy to grow, with many species/variations. Basically, you plant them and watch them thrive! Plant peppers in a bed that receives full sun a few weeks after last frost.
Tomato plants are vines, some species typically growing six feet or more above the ground if supported. Indeterminate types are "tender" perennials, dying annually in temperate climates. Determinate types are annual in all climates. Tomato plants are dicots, and grow as a series of branching stems.