Emerald Harvest Micro is the foundation of the Emerald Harvest 3-part nutrient system, delivering a full spectrum of essential macro and micronutrients to support strong, healthy plant growth from start to finish.
Used alongside Grow and Bloom, Micro completes the feeding programme by supplying key elements that drive plant structure, metabolism and nutrient uptake throughout the entire lifecycle.
Micro is the backbone of the Emerald Harvest 3-part system. Without it, your plants miss out on critical micronutrients that support everything from chlorophyll production to nutrient transport.
It also delivers a higher level of nitrogen, making it especially important during vegetative growth when plants are building structure, leaves and overall size.
Use Micro alongside Grow and Bloom as part of a complete feeding programme. The ratio changes depending on whether your plants are in veg or flower.
| Stage | Micro | Grow | Bloom |
|---|---|---|---|
| Cuttings / Seedlings | 0.5ml | 0.5ml | - |
| Early Veg | 1ml | 1ml | - |
| Late Veg | 1.25ml | 1.25ml | - |
| Transition | 1.25ml | 1ml | 1ml |
| Flowering Week 2 | 1.25ml | - | 1.25ml |
| Flowering Week 3 | 1.25ml | - | 1.25ml |
| Flowering Week 4+ | 1.5ml | - | 1.5ml |
| Late Flower | 1.5ml | - | 1.5ml |
Micro delivers a balanced mix of essential nutrients, including:
If you're using the Emerald Harvest 3-part system, Micro is always the first bottle you add. Getting this step right helps avoid nutrient lockouts and ensures everything else mixes properly.
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