Fortify Pro

Strong, resilient plants start with the right secondary nutrition, and that is where the Fortify Pro Cal-Mag Supplement earns its place. This premium liquid formula, brought to you by the experts at Homegrown Cannabis Co., delivers the calcium and magnesium your cannabis needs to build sturdy cell walls and prevent deficiencies before they slow your plants down.

These two elements are the unsung heroes of vigorous growth, supporting nutrient uptake and chlorophyll production alike. When they run short, you see rust-colored spots and yellowing between the veins. The Fortify Pro Cal-Mag Supplement keeps your garden fed and on track through every stage.

Why the Fortify Pro Cal-Mag Supplement Belongs in Your Grow

This is not a one-trick product. The Fortify Pro Cal-Mag Supplement works as both a preventative and a corrective tool, which means you can rely on it to keep healthy plants thriving and to rescue ones that are starting to struggle. Its clean, stable composition flows through your system without clogging lines or triggering nutrient lockout, so you can feed with confidence.

• Bigger, Denser Buds: Encourages improved bud size, structure, and overall yield as your plants mature.
• Greater Potency: Fuels rich terpene and cannabinoid production for a higher-quality finish.
• Deficiency Defense: Corrects and protects against common calcium and magnesium shortfalls.
• Fast Absorption: The liquid form is immediately available for your plants to take up in any system.
• Works Everywhere: Safe for soil, coco, hydroponics, and every other grow medium.
• Two Ways to Apply: Effective as a root feed or as a foliar spray, giving you flexibility.

What Sets This Cal-Mag Supplement Apart

Plenty of cal-mag products exist, but the Fortify Pro Cal-Mag Supplement is formulated with cannabis in mind. The ratios are balanced for the high demands of flowering plants, so you feed exactly what your garden needs, when it needs it.

• Cannabis-Specific Formula: Balanced ratios tuned for the heavy appetite of flowering plants.
• Clean and Stable: Mixes cleanly without clogging your system or causing lockout.
• Dual Purpose: Functions as both a preventative measure and a direct corrective treatment.

How to Use the Fortify Pro Cal-Mag Supplement

Getting the most from this supplement is refreshingly straightforward. Add it to your nutrient solution for steady root feeding, or mix a quick foliar spray when your plants need fast relief.

• Root Feeding (Primary Method): Add 3 to 5 ml per gallon of nutrient solution (5ml equals 1 teaspoon), using it throughout the growth cycle and especially during flowering.
• Foliar Spray (Quick Correction): Mix 1 teaspoon (5ml) per gallon of water and apply lightly to the leaves during low-light hours.

There is no rigid schedule to follow. Watch for early signs of deficiency, like rust spots or yellowing between the veins, and fold it into your feed during high-demand phases like heavy flowering. Many growers reach for it every one to two weeks.

Technical Specifications

• Form: Liquid
• Size: 8oz / 250ml
• Boosts: Bud size, potency, and yield
• Application: Mix with water (root feed or foliar spray)
• Frequency: As needed
• Ideal For: All grow mediums

Frequently Asked Questions

What is the best time to start using the Fortify Pro Cal-Mag Supplement?

Use it as a preventative during flowering or at the very first sign of a calcium or magnesium shortage, such as spotted or curling leaves. Catching deficiencies early keeps your plants growing without interruption.

Will it work with my existing nutrient line?

Yes. It is designed to play nicely with most base nutrient schedules, so you can simply add it to your already-mixed solution and feed as usual.

Can I apply it as a foliar spray without harming my plants?

You can. Just make sure the solution is properly diluted at 1 teaspoon per gallon, and apply during lights-off or in the early morning to avoid any risk of leaf burn.

How frequently should it go into my feed?

There is no strict schedule. Apply it with your feedings whenever your plants need extra support, which for most growers means every one to two weeks during heavy flowering.