GS Plant Foods Cal-Mag Extreme Liquid Fertilizer – Calcium, Magnesium, Iron & Sulfur (N-P-K 2-0-0) 1 Gal

Nourish beyond the basics

GS Plant Foods Cal-Mag Extreme Liquid is a careful nutrient supplement designed to accompany your primary N-P-K feeding. By adding essential secondary nutrients and trace elements—calcium, magnesium, iron, and sulfur—it helps address gaps that can subtly limit plant performance. The liquid formula supports flexible mixing and faster uptake, making it a convenient addition to a gardener’s toolkit.

What makes it work

Even with a balanced N-P-K, secondary nutrients and trace elements can influence growth and yield. This product provides targeted minerals that support key plant processes, without making guarantees about outcomes. Think of it as a practical addition to a steady nutrition plan.

• Calcium and magnesium contribute to steady growth and healthier tissue development across a range of crops.
• Iron and sulfur support foliage vitality and balanced metabolism, especially in leafy greens and fruiting plants.
• The 2-0-0 base keeps the primary nutrient focus clear while providing essential secondary and trace elements.
• Liquid delivery allows easy measurement and quicker uptake by roots or leaves.
• One gallon bottle delivers multiple feeding cycles, suitable for ongoing care through seasonal changes.

Who can benefit

Ideal for gardeners growing leafy greens, tomatoes, peppers, herbs, and flowering plants that could use a nutrition boost or when you want to fortify routine feeding.

• Versatile application: soil drench or foliar spray as directed on the label.
• Suitable for crops showing signs of deficiency or for proactive nutrition alongside regular fertilization.
• Designed to complement existing N-P-K programs without replacing them.

How to use

Shake well before use. Dilute according to label instructions and apply with standard garden tools or sprayers. For best results, maintain regular feeding intervals aligned with growth stages and environmental conditions.

Why gardeners choose GS Plant Foods

As part of the GS Plant Foods line, Cal-Mag Extreme is crafted to be compatible with diverse soils and growing setups—from indoor tents to outdoor beds. It aims to address nutrient gaps in a practical, easy-to-use format that fits common gardening routines.