Nutrient Feed Charts
How to Mix Calculation Example (EN/FR)
Soil/Soiless Media Feed Charts
Recommended for beginner-intermediate status growers cultivating light feeding crops that are receiving low amounts of light and consistently have too high or low VPD ranges
***House plants should use this feed chart, and only feed them with nutrients every third watering, or every other watering. Alter this as your plant demands***
Recommended for intermediate-expert status growers cultivating average feeding crops receiving adequate amounts of light for photosynthesis
***This chart is recommended for indoor hemp growing. New Rhize users should add nutrients in roughly 3 of every 4 waterings once your plant is established, and then alter this as your plant demands***
Recommended for intermediate-expert status growers cultivating heavy feeding crops receiving optimal amounts of light and VPD ranges
***This chart or the heavy feeding chart is recommended if you are growing hemp or vegetables outdoors. Be sure to check for overfeeding symptoms or by checking runoff consistently. Alter this as your plant demands***
An option only for expert status growers cultivating heavy feeding crops receiving high quantities of light and optimal VPD ranges (or for crops planted directly into the the earth)
***Do not start with this feed chart if you have never used Rhize nutrients***
Hydroponic Media Feed Charts
Recommended for beginner-expert status growers growing crops in a hydroponic setting
***This chart is recommended to be used for all hydroponic grows.
If you prefer feeding heavy with more flush feedings, or leave your nutrients in the reservoir in DWC for over 4 days, progress to the next feed charts***
Recommended for beginner-expert status growers growing heavy feeding crops in a hydroponic setting
***This chart is recommended for hydroponic growers who prefer feeding moderately heavy, who have the tools to check every other day if over-feeding is occurring, and who have a keen eye for signs of toxicity symptoms***
An option for expert status growers who are growing under a high quantity of light with optimal VPD ranges in a hydroponic setting
***Do not start with this feed chart if you have never used Rhize nutrients***