Cal-Boron 13 Calcium-Boron Fertilizer

Cal-Boron 13, composition: calcium 13%, boron 3%. A chemical fertilizer containing calcium and boron that helps strengthen cell wall formation, ease plant uptake of essential elements, and regulate the activity of key enzymes in plant growth and development. Application rate: 2–6ml per litre.

Usage tips

• Use at the stated rate and per the pack directions, or as advised by an agricultural specialist.
• Apply in the early morning or evening, avoiding the hottest hours.
• Do not mix with other products before checking compatibility.
• Store in a cool, dry place away from sunlight and out of reach of children.

Available from Zahrat Al Arjwan Nursery in Manah, Oman. Delivery available across Oman and to GCC countries. Need help choosing? Message us on WhatsApp for free agricultural advice.