Perry Laboratory


Samples can be sent by US mail, UPS, FedEx or any other carrier to:

  • Perry Laboratory
  • 424 Airport Boulevard
  • Watsonville CA 95076

Samples may also be dropped off at the same location. The lab is open from 8 to 5 pm Monday – Friday.

Horticulture Sample Submission Form

Please submit payment along with the sample(s).

If you have any questions, call (831) 722-7606

Contact us via email at:

Please include the following information with your sample(s):

  • Name
  • Address and phone number
  • Email Address
  • Planting Situation i.e. Established / New Garden, New Homesite
  • Sample Identification
  • Conventional or organic fertilizer recommendations
  • Additional information about sample i.e.: any problems
Perry Laboratory - Serving Horticultural Industries since 1938