Classic WSF All Purpose Fertiliser

Jack's Classic WSF All-Purpose Fertiliser 20-8.6-16.6 +TE

Jack's Classic All-Purpose Fertiliser is a trusted industry standard among professional growers for general-purpose fertilisation. Its balanced formula of nitrogen, phosphorus, and potassium ensures a fast green-up and promotes rapid leaf expansion. This versatile fertiliser nourishes plants through both roots and leaves, making it effective for all types of plants, both indoors and outdoors.

Indoors, it's particularly beneficial for foliage plants, helping them maintain lush, green leaves. It's also a proven performer in vegetable gardens, contributing to healthy, vibrant plants. For optimal results, Jack’s Classic All-Purpose can be used in conjunction with Jack’s Classic Blossom Booster to enhance leaf greenness, increase flower production, and intensify colour.

Application Directions:

• Outdoor Plants: Mix 1 tablespoon (15 mL) per 4 litres of water. Apply every 7-14 days as you would with regular watering.
• Indoor Plants: Mix 1/2 teaspoon (2.5 mL) per 4 litres of water. Apply every other week or with every watering for a consistent liquid feed programme.
• Small Volume Application (Ornamentals): Mix 1-2g per litre of water, applied to both foliage and soil every 7-10 days or as required.
• For Consistent Feeding: Mix 1/4 teaspoon (1.25 mL) per 4 litres of water and apply every time you water your plants.

Recommended Use:

Ideal for all indoor and outdoor plants, including:

• Bedding plants
• Container plants
• Trees and shrubs
• Vegetables and fruits
• Turf

With Jack's Classic, you’re ensuring your plants get the best care possible, leading to greener leaves, more flowers, and brighter colours.

Why Choose Jack's Classic:

Since 1947, Jack's Classic has been trusted by professional growers and plant enthusiasts alike. This family-owned and operated company in Allentown, PA, is committed to designing and manufacturing the highest quality water-soluble fertilisers for professional and home use, ensuring better plant performance across the board.