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Nutrition/Plant Health | Cannabis Business Times
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Nutrition/Plant Health

Are You Watering Your Cannabis Plants Too Much? Too Little?
Finding the ‘just right’ Goldilocks zone of substrate moisture can mean the difference between a record-breaking harvest and a catastrophic crop failure.
Pythium, often observed as plant wilt, is common if plants are consistently overwatered and in a saturated root zone.
15 Ways to Increase Yield While Maintaining Quality
From old to new techniques, cannabis cultivators can tweak or refine myriad parameters to achieve more desirable results.
Qa With Ken New
Longtime Colorado Cultivator Shuts Down, Reflects on Challenges of Plummeting Wholesale Prices
Tom Wilczynski built Smokey’s Cannabis Co. into a high-end growing powerhouse before the saturated market forced him out of business.
Smokey's 1
The Dangers of Calcium Deficiency in Cannabis Crops
When environmental conditions reduce transpiration, Ca delivery to young tissues can be restricted, even when sufficient Ca fertility is available, leading to structural (and financial) instability.
Feel The Burn2 Cm
F1 Hybrid Cannabis Cultivars Deliver Record Yield of 1.8 kg per m² in CRIC Labs Trial
The controlled indoor trial demonstrates uniform canopy development and reliable high-yield potential, setting a new standard for science-backed cultivation.
How to Set Up an Effective, Efficient, and Accurate Fertigation System
A Cannabis Business Times reader asks Ken about automating fertigation ahead of a planned cannabis facility expansion.
Qa With Ken New
Stop Cannabis Nutrient Problems Before They Cause Long-Term Damage
How to build an in-house nutrient monitoring system to help your team prevent small problems from turning into large economic losses.
Figure 1. Establishing a common in-house monitoring kit that can be accurately utilized by all users and can replicate values routinely.
Steel Your Cannabis Crops Against Iron Deficiency
Iron deficiencies in cannabis crops can be caused by many triggers.
Iron deficiency observed as interveinal chlorosis of the upper foliage as a result of high substrate pH.
Feel the (Cannabis Leaf Margin) Burn
Leaf margin burn can mean a variety of things when presenting in cannabis plants. Here’s what you need to know.
Calcium deficiency symptoms on upper foliage include marginal burn and distorted leaf growth due to impaired cell wall development.
When Less Is More: The Harms of Overfertilizing Your Cannabis Plants
Research shows that plants absorb excess nutrients even when they're not needed (called ‘luxury consumption’), which can even inhibit uptake of other nutrients. Learn how to meet plants’ needs while avoiding problems and saving money in the process.
Luxury uptake can result in nutrient antagonism. For example, high phosphorus can result in iron deficiency (A), and high calcium can result in magnesium deficiency (B) even when adequate fertility is available.
Cannabis Lighting and Irrigation: Resource-Efficient, Cost-Saving Best Practices
Resource efficiency isn’t just about being a good environmental steward; it’s also about growing a climate-smart business built for longevity.
Crystalweed Cannabis Sv1fw Y Ip4l E Unsplash
Aurora Cannabis Advances Auto-Flowering Research, Unveiling Key Insights for Cultivation
The research breakthroughs are poised to transform cannabis cultivation in high-latitude regions, opening new doors for advanced breeding strategies.
Aurora Cannabis
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