Which is a requirement for cannabis to be farmed as hemp?

For cannabis to be classified as hemp, it is essential that the crop maintains a THC (tetrahydrocannabinol) content that does not exceed the legally defined percentage set forth by regulatory authorities, which is typically 0.3% THC on a dry weight basis in many jurisdictions. This threshold is critical because it distinguishes hemp from marijuana, which is cannabis that exceeds this THC limit and is often subject to stricter regulations.

This requirement ensures that hemp can be cultivated for various uses, including textiles, food products, and industrial applications, without falling under the same legal restrictions as high-THC cannabis. Maintaining THC levels below the designated limit is crucial for legal compliance and for advancing the agricultural and commercial potential of hemp.

The other options, while they may relate to cannabis cultivation in various ways, do not specifically define the criteria that differentiate hemp from other cannabis plants. Growing hemp does not necessarily require a controlled environment, certification as organic, or previous experience in cannabis cultivation, making them less relevant to the legal definition of hemp.