Are you struggling with yellow leaves, stunted growth, or poor yields on your plants? If so, you may be facing a calcium and magnesium deficiency. Cal mag fertilizer is a valuable tool in resolving these issues and ensuring optimal plant health.
Cal mag fertilizer is a nutrient solution that contains high levels of calcium (Ca) and magnesium (Mg). These two elements are essential for various physiological processes within plants, including:
Adequate levels of calcium and magnesium in plants are critical for:
Diagnosing a calcium or magnesium deficiency can be tricky, as symptoms can overlap with other nutritional issues. However, some common signs include:
Cal mag fertilizer is generally recommended when:
Cal mag fertilizer can be applied in several ways, depending on the plant species, growing conditions, and available products.
Appropriate cal mag fertilizer dosages vary based on plant requirements and specific products. Consult the manufacturer's instructions or perform a soil test to determine the optimal application rate.
Benefits of using cal mag fertilizer include:
Plant Stage | EC (mS/cm) | Cal Mag (mL/L) |
---|---|---|
Seedling | 1.0-1.5 | 1.0 |
Vegetative | 1.5-2.0 | 2.0 |
Flowering | 2.0-2.5 | 3.0 |
Plant Type | Fertilizer Analysis (N-P-K) | Cal Mag Dosage (mL/Gal) |
---|---|---|
Vegetables | 15-5-10 | 4-8 |
Fruits | 12-6-12 | 6-12 |
Flowers | 10-10-10 | 2-4 |
Lawns | 25-0-5 | 12-16 |
Nutrient | Deficiency Symptoms |
---|---|
Calcium | Yellowing or browning of foliage, stunted growth, weak stems, blossom-end rot |
Magnesium | Chlorosis between leaf veins, purple or reddish stems, reduced growth |
Benefit | Description |
---|---|
Improved Photosynthesis | Enhances chlorophyll production and energy conversion |
Enhanced Nutrient Uptake | Facilitates the absorption of water and nutrients from the soil |
Increased Disease Resistance | Thickens plant cell walls, strengthening defense against pests and diseases |
Better Flowering and Fruiting | Promotes flower and fruit development |
Reduced Stress Tolerance | Supports overall plant health and resilience |
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