Amazing staff, true professionals who can help you with all of your scientific soil needs.

Wouldnt start a season without dirty business. I have been using them for three years now and they are essential to my success. From soil testing and amendment recipes, to tissue analysis, couldnt function without them. and with retainer options i get large discounts through other stores with their program.

Those guys are truly the best at what they do.

“Weve worked with Joanna and Sarah at DBS for several years and their service has helped us immensely. They offer a range of help, including analysis and recommendations to keep your soil at its peak, amendment regimens to prepare soil for the next crop, and identification of insect and fungal attacks. Being able to identify plant diseases early and correctly has saved us from significant losses. DBS has always been available to consult with us and train us and thats made our job much easier and way less stressful. Were fans!”Bill Walter and Hsueh-mei YangEmerald Healing Humboldt

Joanne is a pillar of the cannabis community and knows her soil. Science over superstition for the win.

Highly professional.

Nice business.