Green Flag Granulated Soil Acidifier – Elemental Sulphur 90%

Quickly and safely lower soil pH with Green Flag Granulated Soil Acidifier, formulated with 90% high-purity elemental sulphur. Ideal for acid-loving plants like blueberries, azaleas, camellias, and rhododendrons, it improves nutrient availability and encourages healthier, more vigorous growth.

Easy to apply and slow-acting, this granulated acidifier works gradually to reduce alkalinity while enhancing soil structure and fertility. Use it in garden beds, orchards, and containers to create the optimal growing environment for your acid-loving plants, ensuring better flowering, fruiting, and overall plant health.

Type: Granulated soil acidifier
Active Ingredient: Elemental sulphur 90%
Use: Acid-loving plants, blueberries, azaleas, camellias, rhododendrons
Application: Broadcast or mix into soil; season-long effect
Benefits: Lowers soil pH, improves nutrient uptake, promotes healthy growth
Maintenance: Slow-release, long-lasting soil improvement

 2kg