Cultivator

Who it is for

Cannabis compliance for cultivators

Rules for licensed cannabis growers and hemp farmers, including cultivation licensing, canopy limits, THC testing of hemp crops, pesticide rules, water and energy requirements, waste disposal and seed-to-sale tracking. For growers and farm operators.

About our cultivator coverage

Cultivation is regulated from seed to harvest. Cannabis growers need cultivation licenses with canopy or plant count tiers, must track every plant in a state system, follow approved pesticide lists and dispose of waste under specific rules. Hemp farmers operate under state agriculture plans that require registration, pre-harvest THC sampling and destruction of crops that test over the legal limit. Both face environmental rules on water, energy and odor.

We cover cultivation license changes, canopy and tier rules, hemp sampling and testing protocols, pesticide list updates, environmental and energy requirements, and enforcement against unlicensed grows. Posts link to the rule or agency guidance.

Cultivation rules also intersect with land use and agriculture law. Local zoning, agricultural exemptions, right-to-farm protections and hemp crop insurance all shape what growers can do, and we cover those developments alongside cannabis-specific regulation.

What you will find

  • Cultivation licensing, canopy tiers and plant count limits
  • Hemp crop THC sampling, testing and destruction rules
  • Approved pesticide lists and application rules
  • Water, energy, odor and waste disposal requirements
  • Plant tracking and seed-to-sale compliance

Frequently asked questions

What happens if my hemp crop tests above the THC limit?

Under federal and state hemp rules, crops over the limit generally must be destroyed or remediated under supervision, and repeated violations can affect your license. Procedures vary by state.

Which pesticides can I use on cannabis?

Each state publishes a list of approved pesticides or active ingredients for cannabis. Federal pesticide registration does not cover cannabis, so state lists govern.

Are there limits on how much I can grow?

Cannabis cultivation licenses are usually tiered by canopy square footage or plant count. Hemp acreage is generally reported rather than capped, though some states set minimums or maximums.

Is this legal advice?

No. Our coverage is general information drawn from public sources, not legal advice. For a specific situation, talk to a lawyer licensed in the relevant jurisdiction. If you spot an error, let us know through the contact page.