Harvest batch labeling and plant transfers: the DCC changes now in effect
Two regulatory changes from the Department of Cannabis Control took effect July 1, 2026, and both matter as sungrown harvest gets underway. The first gives cultivators new flexibility to move immature plants and seeds. The second changes how harvest batches must be separated and labeled on the drying floor, and it applies from the moment plants come down.
New transfer options for immature plants, seeds, and harvested cannabis
Under section 16300 of Title 4 of the California Code of Regulations, licensees authorized to conduct cultivation activities may arrange for the transfer, via a licensed distributor, of immature plants or seeds from their licensed cultivation premises to a licensed nursery premises. That covers licensed cultivators and microbusinesses authorized for cultivation.
If you hold more than one cultivation license, there's a second option. A licensee who holds multiple cultivation licenses may arrange for the transfer, via a licensed distributor, of immature plants, seeds, or harvested cannabis from one of their licensed cultivation premises to another of their licensed cultivation premises.
Transfers move through a licensed distributor, and every transfer has to be recorded in track and trace, along with the usual transport and manifest requirements. For anyone running more than one site or working closely with a nursery, this changes how you can move young plant material across your business.
New rules for separating and labeling harvest batches
As of July 1, 2026, section 15048.5 changes how harvest batches are handled while they hang, dry, or cure.
Every batch has to be kept apart from the others. Each harvest batch must be fully separated from other harvest batches by an identifiable boundary, including, but not limited to, demarcation with tape, rope, or visible gaps between batches or placement of batches on separate drying racks or in containers.
Labeling comes next. Each area containing a harvest batch must be physically labeled with the assigned name of the harvest batch, and the label must be placed within clear view of an individual standing next to the batch. The name posted on the floor has to match the harvest batch name in your track and trace system. If any part of the harvest batch is placed in a container, then the container must be labeled with the harvest batch name.
There's also a tagging deadline. Licensed cultivators, including processors and microbusinesses with cultivation or processor activities, must assign a package tag to any amount of harvested cannabis that has undergone the full extent of processing to be completed onsite within 24 hours of completion.
Your harvest checklist
On the drying floor:
Give each harvest batch a unique name and record it in track and trace
Separate every batch with a physical boundary: tape, rope, visible gaps, separate drying racks, or containers
Post each batch's name where anyone standing next to it can read it, matching the name in track and trace
Label any container holding part of a batch with that batch's name
Assign a package tag within 24 hours to any harvested cannabis that has finished all onsite processing
For plant and material transfers:
Send immature plants or seeds to a nursery through a licensed distributor
If you hold multiple cultivation licenses, move immature plants, seeds, or harvested cannabis between your own premises through a licensed distributor
Record every transfer in track and trace and follow transport and manifest rules
Where these rules come from
Both changes are part of DCC-2025-01-R, Cultivation Updates; Sanitation Standards. The plant transfer language lives in 4 CCR section 16300, and the harvest batch separation, labeling, and package tag language lives in 4 CCR section 15048.5.
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