• Three bottles of Calnesium Nutrient Boost for hydroponic plant growth in various sizes.
  • Bottle of Calnesium 2-0-0 Calcium and Magnesium nutrient boost supplement for plants
  • Bottle of Calnesium 2-0-0-0 nutrient boost for hydroponic plant growth
  • Bottle of Calnesium 2-0-0 nutrient boost for hydroponic plant growth
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Future Harvest - Calnesium

£18.95 GBP
£18.95 GBP
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Calnesium 2-0-0 is a nutrient additive that will boost both Calcium and Magnesium availability to your plants when added to your feed program.

It is a powerful blend of Nitrogen, Calcium, and Magnesium that is specifically designed to provide an additional nutrient boost to our Future Harvest FHD 3 Part fertilizer for crops that demand it. It is an excellent additive to prevent end rot on tomatoes and peppers.

Calnesium is 100% compatible with all high quality nutrients as it mixes quickly and easily. Calcium, Magnesium, and Iron are incredibly important to photosynthesis (making energy from light) and maintaining the structure of the plant. Calnesium works as part of your feed program and as a foliar spray.

Key Features:
  • Designed to be used with FHD Grow and Micro
  • Inhibits blossom end rot by providing additional Calcium and increasing nutrient uptake.
  • Strengthens plant cells and tissues for increased resistance to stress
  • Increases cell division and plant tissue development.
  • Increases flower and fruit sets.
  • Increases water, nutrient, and carbon dioxide uptake.
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Frequently asked questions

What does Future Harvest Calnesium do?

Calnesium 2-0-0 boosts calcium and magnesium availability when added to your feed. It is a blend of nitrogen, calcium and magnesium.

Can Calnesium help with blossom end rot?

Yes, it is an excellent additive to help prevent end rot on tomatoes and peppers by providing additional calcium and increasing nutrient uptake.

Is Calnesium compatible with other nutrients?

It is designed for use with FHD Grow and Micro and is compatible with all high-quality nutrients, mixing quickly and easily. It can also be used as a foliar spray.

What sizes does Calnesium come in?

It is available in 1 litre, 4 litre and 20 litre sizes.

Variant Variant total Quantity Price Variant total
1 Litre
1 Litre
£18.95/ea		 £0.00
Sold out
£18.95/ea £0.00
4 Litre
4 Litre
£49.95/ea		 £0.00
Sold out
£49.95/ea £0.00
20 Litre
20 Litre
£179.95/ea		 £0.00
Sold out
£179.95/ea £0.00
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