Vitax Q4 General Fertiliser Powder 20kg

Vitax Q4 General Fertiliser Powder 20kg delivers a complete, balanced nutrition system for vigorous growth, abundant flowering, and steady fruiting across a wide range of crops. This extended-release formulation has earned its place with growers for generations, providing reliable, long-lasting feed that keeps plants nourished through changing seasons.

• Extended-release nutrition: a steady supply of essential nutrients and trace elements over weeks, helping to stabilise growth and flowering with less frequent feeding.
• Broad-spectrum formulation: supports vigorous vegetative growth, prolific blooms, and timely fruit ripening by delivering all vital plant nutrients along with trace minerals.
• Versatile base fertiliser: designed for use as a base fertiliser for both loam-based and soil-less composts, subject to separate pH correction if required.
• Proven performance: a firm favourite with more than two generations of growers, trusted for consistent results across diverse crops.
• Wide crop compatibility: ideal for carnations, cut flowers, chrysanthemums (winter crops), roses (after heading back), peppers and lettuce (October–March plants).
• Simple to integrate: easy to incorporate into your growing routine as a reliable, all-purpose feed that supports a broad planting schedule.

How to use

As a general, all-purpose fertiliser, Vitax Q4 feeds crops from the start and throughout the growing cycle. Use as a base fertiliser for both loam-based soils and soil-less composts, and apply in accordance with the product packaging for rates and timing. If your growing medium requires pH adjustment, perform it as needed to maximise nutrient uptake.

Why growers choose Vitax Q4

Beyond supplying essential nutrients, Q4’s extended-release design reduces the need for frequent top-ups while maintaining steady plant health and bloom potential. Its broad crop compatibility—from ornamental flowers to edible greens—makes it a dependable backbone for seasonal planning, providing predictable results across year-round cropping cycles.

Ideal for

Gardeners, allotment enthusiasts, and professional growers seeking a trustworthy, all-purpose fertiliser that supports robust growth, abundant blooms, and timely fruiting across a diverse range of crops.

Make Vitax Q4 General Fertiliser Powder a cornerstone of your feeding routine. Add to cart today and give your plants a reliable, long-lasting source of nourishment from root to fruit.