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Emerald Harvest Cal-Mag

£19.95£54.95
£17.96£49.46

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Description

Emerald Harvest Cal-Mag

Keep your plants productive and green in any growing medium with our top-quality calcium-magnesium supplement.

WHY USE CAL-MAG CALCIUM-MAGNESIUM SUPPLEMENT?

Cal-Mag is especially important for preempting deficiencies when growing in certain media, such as coco coir, but any garden can benefit.

  • Lush, vibrant, green growth and plant development
  • Optimal chlorophyll production to support photosynthesis
  • Less risk of calcium or magnesium deficiencies due to coco coir
Image of tomatoes

WHAT MAKES IT WORK?

Cal-Mag nourishes crops with supplemental calcium and magnesium, fostering the right conditions for abundant flowering and a heavy yield.

  • Calcium, which helps hold cell walls and membranes together
  • Magnesium, the central atom of the chlorophyll molecule
  • Kelp, a rich, natural source of proteins and biocatalysts
Kelp image

Coco and more

 

Suitable for plants grown in coco coir or other growing media.

Stop deficiency

 

Say goodbye to calcium or magnesium deficiency in your garden.

Greener gardens

Promotes chlorophyll production for more efficient photosynthesis.

Guaranteed Analysis

Cal-Mag | 2-0-0

Derived from calcium nitrate, magnesium, sulfate, calcium acetate, magnesium acetate and kelp extract.

 

How To Use

Use as needed, starting at 0.25ml/L, working up to a maximum of 1.25ml/L

Caution: do not aerate or use in any bubblers

Emerald Harvest Feed Chart
Cali Pro – Grow A  Cali Pro -Grow B  Cali Pro -Bloom A Cali Pro -Bloom B Emerald Goddess  King Kola Honey Chrome Root Wizard
Cuttings / Seedlings   0.5ml  0.5ml  –
Transplanting 0.75ml  0.75ml  –  –  –  –  –
Early Veg 1ml 1ml  – 1.5ml  – 1ml 3.75ml
Late Veg  1.25ml 1.25ml  – 1.5ml  – 1ml
Transition  1.25ml 1.25ml  1.5ml 1ml 1ml  –
Flowering (Week 2)  –  –  1.25ml  1.25ml  2ml 2ml  2ml 3.75ml
Flowering (Week 3)  –  –  1.25ml  1.25ml  2ml 2ml  2ml
Flowering (Week 4)  –  –  1.5ml  1.5ml  2.5ml 3ml  2ml
Flowering (Week 5)  –  –  1.5ml  1.5ml  2.5ml 3ml  2ml
Flowering (Week 6)  –  – 1.5ml 1.5ml  2.5ml 2ml 2ml
Flowering (Week 7)  –  – 1.5ml 1.5ml  2.5ml 2ml 2ml
Ripening
(Week 8)
 –  – 1.5ml 1.5ml  1.25ml 1ml 1.5ml
 Flush
(Week 9)
 –  –  0.25ml  0.25ml  –  – 1.5ml

 

Additional information

Size

950ml, 3.79L

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