Glacial Rock Dust

Benefits:

• Finely ground rock dust from glacial moraine helps to re-mineralize soil.

• An excellent source of magnesium, iron, manganese and trace elements.

• Helps improve soil structure, moisture retention, drainage and cation exchange capacity.

• Provides essential plant minerals that enhance vitality.

• Enriches compost with valuable trace elements.

GUARANTEED MINIMUM ANALYSIS

Magnesium (Mg)……………………..................………...0.9%

Iron (Fe) (actual)……….……………………………………3.0%

Manganese (Mn) (actual)…………………………….........0.05%

DIRECTIONS FOR USE

Gardens and landscapes: Broadcast and lightly incorporate up to 1.2 kg per m2 (0.25 lbs per ft2) annually.

Turf: Broadcast up to 1.2 kg per m2 (0.25 lb per ft2) annually. After application, water the turf thoroughly.

Pre-mixing soil for hanging baskets, potted plants and planter boxes: Blend up to 15 ml per 4 L (1 tbsp per gallon) of soil or growing medium.

Top-dressing hanging baskets, potted plants and planter boxes: Add 30 ml per 4 L (2 tbsp per gallon) of soil or growing medium. Gently dig into soil surface up to once a month. Lightly work into soil surface where possible. 

Store in a cool, dry location, out of direct sunlight. Protect from frost and other climatic extremes. Seal packaging between uses. 

DERIVED FROM

Glacial Moraine

The complete guaranteed analysis is printed on the product label. Want it as a sheet? Print the spec sheet →

Orders ship from our Nevada City store, with free local pickup available — usually ready in 24 hours. Unopened items can be returned — see our return policy. For freight or wholesale quantities, contact our commercial team.