• Natural origin from shells
• Prevents rotting at the base of fruits (blossom-end rot) in vegetables like tomatoes and peppers
• Use in all orchards, vegetable gardens, nurseries, acidic soils, and lawns
• Apply immediately before sowing or planting
• Contributes to the creation of more fertile soil
• Helps in the good development of plants thanks to better nutrient uptake from the soil
• Rich in trace elements
• Suitable for organic farming

Used as a solid. Scatter and rake into the surface of the soil.

In pots/beds:

Before planting: Bury 200-300 g or 2-3 handfuls per square meter.

After planting: Rake the soil and scatter 100-150 g or 1-1.5 handfuls per square meter.

Follow with watering. Repeat every 20-30 days.

In large areas:

For treatment:

Depending on the soil pH: 

between 5.5-6.5: 1-2 kg per 10 square meters 

less than 5.5: 2-3 kg per 10 square meters

For maintenance:

1 kg per 10 sq.m. annually in autumn or spring

The organic calcium from Gemma is of natural origin (derived from algae fossils from Calcareum Lithothamnium harvested in the ocean) and is ideally suited for the deacidification of all soils. Additionally, it improves soil structure and makes heavy soils easily cultivable. It acts without the risk of burning and can be used in organic farming.

Carbonate salt (Magnesialime) of which 90% passes through a sieve with a detail of 0.016 mm, with a neutralizing value of 50, Cao in inorganic acid 45.9%, and with 3.4% magnesium oxide (NW 50.6 - 45.9 CaO - 3.4 MgO).