Getting Technical - Decoding a Nutrition Schedule
9:34
Getting Technical - Talking Silica with PowerSi
32:05
NPK-University Complete Plant Nutrition With Harley Smith
6:52
Getting Technical - Veg AND Flower?
12:15
Best Grow Room Conditions to maximise growth and yield | Light (PAR), Temperature, Humidity and Air
16:55
Does BLOOM BOOSTER Work? Surprising Fertilizer Results!
37:13
NPK-University Soil Microbiology With Harley Smith
16:42
Plant Nutrition 101: All Plant Nutrients and Deficiencies Explained
43:58