Hawthorne Grow Solutions gets you growing - from start to finish. We're here to help Canadian growers with a Certificate of Analysis (COA), along with lab services for fertilizer, water, nutrients and much more; just ask.

Whether troubleshooting or simply pushing the limits of performance, we offer diagnostic testing and analysis of water, leaf tissue, media, and other inputs through our partners.

CALL US TODAY to take advantage of complimentary water testing and reduced rates on a variety of lab services to make data-driven decisions about your grow.

  • Hawthorne Gardening Co.
  • 2468 192nd Street,
  • Units 104-106
  • Surrey, BC V3S 3X1
  • Toll Free Fax: 844.200.4766
  • Local Fax: 604.541.0670

Please review our Analytical Services Terms & Conditions

  • Hawthorne Gardening Co.
  • 3204 NW 38th Circle
  • Vancouver, WA 98660
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