Master Plant-Prod Inc.

Fertilizer programs designed for greenhouse production must also consider what happens after plants leave the grower.

CRFs are often recommended downstream because they help stabilize root-zone conditions and maintain plant quality beyond production.

For guidance on controlled-release fertilizers, product selection, or application strategies, connect with an authorized Plant-Prod distributor for local support and recommendations.

CRFs can be used alongside water-soluble fertilizers (WSFs). WSFs provide quickly available nutrients and allow growers to adjust formulations or concentrations in response to crop requirements.

When used together:
• WSFs offer flexibility
• CRFs provide a consistent base feed

Fertilizer programs should be tailored to specific crops, growing conditions, and end-use environments.

Landscape environments are far less controlled than greenhouse production.
Irrigation practices, environmental conditions, and user experience vary widely.

Controlled-release fertilizers (CRFs) are often recommended for landscape and consumer applications because they:
• Provide gradual, sustained nutrient supply
• Support consistent nutrition
• Reduce nutrient loss
• Simplify fertilization practices

Their extended release characteristics make them a practical option where ongoing nutrient applications may be infrequent or inconsistent. Learn more in our most recent blog on our website.