This product is liquid therefore cannot be shipped via Canada Post*

4-0-0 NPK

Cal-Mag is a blend of Calcium & magnesium designed to supplement plants that grow extremely fast. It assists plants by preventing secondary nutrient deficiencies found in most soil fertilizers and enhances plant growth and development. It helps prevent blossom end rot in tomatoes and peppers, tip burn in lettuce and cabbage, dry and withered flowers and fruit sets, chlorosis or yellowing leaf curl and helps prevent stunted growth rates. 

Shake welll before using. Use with every watering. 

Mixing Instructions:

Soil Garden - Use 2tsp per gallon of water (2ml/L)

Accelerated Formula - Use 3 tsp per gallon of water (3ml/L)

Hydroponics - Use with every watering .Mix well & adjust pH accordingly. 

• Seedling/Clones 2ml per 2.7L or 1 gallon
• Veg/Flowering - 3-5ml per 3.7L
• Foliar Spray - 5ml per 3.7L. Mix well and adjust pH to 6.2-7 before application.