Soluble Fertiliser

ICL Universol Yellow 25kg

Formulated to give young plants the perfect start, Universol Yellow is rich in phosphate to encourage strong root development and shoot bud growth. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• High-phosphate NPK with magnesium and trace elements
• Boosts early growth and root formation
• Promotes stronger establishment in young plants
• Fully water-soluble with rapid uptake
• Easy to apply, reliable, and consistent
• Supplied in a 25kg bag

Supplied in professional pack sizes, this water-soluble fertiliser meets the needs of growers seeking efficiency and results.

ICL Universol Violet 25kg

A high-potassium formula for compact growth, vibrant foliage, and strong flower development. Universol Violet is ideal when slower growth is required or when nitrogen is present in irrigation water. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• NPK 10-10-30 + 3.3 MgO + TE
• Supports compact structure and rich colour
• Encourages strong flowering and root growth
• Suitable for a wide range of crops
• Fully soluble with chelated trace elements
• Priced per 25kg bag

Supplied in professional pack sizes, this water-soluble fertiliser meets the needs of growers seeking efficiency and results.

ICL Universol Orange 25kg

Formulated to promote vibrant flowering while slowing vegetative growth, Universol Orange is ideal for flowering pot and bedding plants. With a high potassium content and fast-dissolving formulation, it’s also an excellent choice where nitrogen levels in irrigation water are already high. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• NPK formula + magnesium and trace elements
• Fast-acting, fully soluble with Bright Solution System
• Encourages compact growth and flowering
• Suitable for bedding and pot plants
• Easy to apply and consistent in quality
• Supplied in a 25kg bag

Supplied in professional pack sizes, this water-soluble fertiliser meets the needs of growers seeking efficiency and results.

ICL Hard Water 225 25kg

Universol Hard Water 225 is designed to optimise irrigation in hard water conditions, neutralising bicarbonates and maintaining a stable root zone pH. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• Formulated for hard irrigation water
• Maintains stable pH through bicarbonate buffering
• Delivers fast, consistent nutrient uptake
• Fully soluble for easy mixing and clean application
• Includes magnesium and full trace element package
• 25kg bag – cost-effective and efficient for growers

Supplied in professional pack sizes, this water-soluble fertiliser for hard water meets the needs of growers seeking efficiency and results.

ICL Hard Water 211 25kg

Specifically designed for use with hard irrigation water, Universol Hard Water 211 provides complete nutrition while actively neutralising bicarbonates to stabilise soil pH. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• Ideal for hard water with high bicarbonate content
• Balanced 2:1 N:K ratio supports early growth
• Acidifies irrigation water and improves water quality
• Contains NPK, magnesium, and chelated trace elements
• Fully water soluble with rapid uptake
• 25kg bag – excellent for professional use

Supplied in professional pack sizes, this water-soluble fertiliser for hard water meets the needs of growers seeking efficiency and results.

ICL Universol Green 25kg

Formulated to give crops a strong start, Universol Green is rich in nitrogen and supports medium to long-term growth. With a balanced mix of nitrate and ammonium nitrogen, this fertiliser delivers rapid and sustained nutrition to promote vigorous foliage and shoot development. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• High nitrogen content for enhanced growth
• Balanced nitrate and ammonium formulation
• Promotes healthy, sustained vegetative development
• Contains NPK, magnesium, and trace elements
• Fully water-soluble with fast uptake
• Supplied in a 25kg bag

Supplied in professional pack sizes, this water-soluble fertiliser meets the needs of growers seeking efficiency and results.

Please Note:
This product is a regulated substance and we require a signed declaration and photo ID before despatch. 

ICL Universol Blue 25kg

A balanced feed designed for mid-season plant development, Universol Blue encourages uniform growth and strong structure. Ideal for use following Universol Yellow. Perfect for soluble applications, it delivers consistent, reliable nutrition.

• A balanced feed designed for mid-season plant development, Universol Blue encourages uniform growth and strong structure. Ideal for use following Universol Yellow
• NPK 18-11-18 + 2.5MgO + TE
• Fully soluble with chelated trace elements
• Clear solution thanks to added citric acid
• Suitable for bedding plants, pot plants, cut-flowers & nursery stock
• Colour-coded for easy identification
• Sold in 25kg bags

Supplied in professional pack sizes, this water-soluble fertiliser meets the needs of growers seeking efficiency and results.