A new & improved root and foliar feed that builds and strengthens cell walls in roots, stems and leaves.

Calcium plays many roles in the overall health of both the plant and the soil — perhaps more than any other nutrient. It has a beneficial effect on the makeup of the plant, strengthening its physical structure and helping protect it from disease.


  • Builds and strengthens cell walls in stems, roots and leaves
  • Contains an advanced synergistic blend of nutrients
  • Improves photosynthesis of the plant
  • Will not change the soil’s pH
  • Contains 5% Ascophylum nodosum
  • Fast, effective plant absorption following application
  • Improves soil texture and makes nutrients more available
  • Mitigates stress
  • Low salt index
  • Spoon feed or apply as per application guide
  • Easy, accurate spray application
  • 70:30 leaf:root uptake


  • 7% W/W (9.2% W/V) Nitrate Nitrogen (N)
  • 7% W/W (9.2% W/V) Calcium – Ca(NO3)2
  • 1.5% W/W (2% W/V) Magnesium (Mg)
  • 5% W/W Ascophyllum Nodosum

Additional Resources

Where to Use

  • Fine turf
  • Golf greens
  • Bowling greens
  • Sports grounds
  • Tennis courts
  • Lawns
  • Shrubs

Application Guide

Litres per Hectare 10 20 30 50
Kgs per Hectare Calcium 0.90 1.80 2.70 4.50
Kgs per Hectare Nitrogen 1.90 1.80 2.70 4.50

General Information

Try CalSea Xtra Today!

For more information about CalSea Xtraincluding pricing and availability, contact your local Aquatrols distributor today!