Nutrition/Plant Health: Page 3

Oregon Recalls ‘Compliant’ Cannabis Flower Containing Arsenic

Since the flower was harvested before new testing standards went into effect, no rules were broken, according to state regulators.

Research May Explain Gene Responsible for Autoflowering Cannabis

Understanding cannabis’s circadian clock could revolutionize genetics and cultivation practices.

10 Steps to Propagate Cannabis Using ‘Micro Clones’

How this alternative method to traditional tissue culture could allow large-scale cultivators to speed up production while preserving genetics.

Hop Latent Viroid Infiltrates Vermont Cannabis Grow Site

The state’s Cannabis Control Board is warning licensees of the highly contagious pathogen and encouraging growers to take preventative measures.

4 Methods of Spread for Hop Latent Viroid: What Every Cultivator Should Know About This ‘Silent Killer’

Dr. Zamir Punja, a professor of plant biotechnology at Simon Fraser University, explains what he’s uncovered in his recent research.

New Experiments in Flushing: Let Your Cultivation Goals Dictate Your Plans

University researchers explored how flushing duration affects yield and cannabinoid content and provide three key takeaways for growers.

Cannabis Seeds, Clones for Home Grows Now Available in Massachusetts’ Licensed Market

The state’s Cannabis Control Commission is now regulating seeds and clones as product offerings for consumers and patients.

Flower Shop USA Reduces Labor and Pesticide Sprays with Arbico’s Beneficials

The predator population quality has been unmatched.

Fertigation Best Practices: Balancing Automation With Human Expertise

Tips and considerations for cannabis cultivators when automating watering, feeding, and how to weigh storage options.

7 Tips for Introducing Compost Teas

Evidence suggests that a healthy rhizosphere helps fight pests and pathogens while also increasing uptake, immunity, and plant vigor.

With 12th Generation at the Helm, Farming Family Branches Out to Hemp

The family behind Kentucky Heritage Hemp and Peterson Farms has records dating back to before their ancestors emigrated from Holland to colonial North America. As they continue growing staple crops, they have set their eyes on hemp.

What’s in Your Water?

Regular tests for key chemical elements can help growers avoid nutrient problems and proactively adjust fertilizer programs when needed.

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