Agrovert 20-20-20 Foliar Fertilizer is a 100% water-soluble NPK feed made by Van Iperen in the Netherlands. It supplies 20% nitrogen, 20% phosphorus and 20% potassium plus minor elements, and it is free of chloride and sodium. You mix it in water and spray it on the leaves, so the crop takes up nutrients fast. Vegetable farmers use it from seedling stage to fruiting to support even growth, more branching, better flowering and higher yield.
Product details
- Nutrients: 20% nitrogen (N), 20% phosphorus (P), 20% potassium (K) plus minor elements
- Type: Water-soluble foliar fertilizer
- Use: Leaf feeding and root-zone application
- Crops: Vegetables and other field and garden crops
- Pack size: 1kg
- Brand/maker: Van Iperen (Netherlands)
How to use
Dissolve the powder fully in clean water before you spray. For a knapsack or handheld sprayer, the recommended rate is 4 teaspoons per 16-litre knapsack. About 5kg is used per hectare over the season. Always check the label for your crop.
- Spray in the early morning or late afternoon, not in hot sun.
- Wet both sides of the leaves evenly.
- Repeat every 7 to 14 days during active growth, or as the label advises.
What the numbers mean
- 20 nitrogen: green leaves and fast vegetative growth.
- 20 phosphorus: roots, flowering and early fruit set.
- 20 potassium: fruit filling, quality and stress tolerance.
Equal parts make it a good all-round feed when you are not sure which nutrient is short.
Frequently asked questions
Can I spray Agrovert 20-20-20 on pepper and tomato during flowering?
Yes. A balanced feed at flowering supports flower and fruit set. Spray in the cool part of the day and do not exceed the label rate.
How many 1kg packs do I need for one hectare?
The guide rate is about 5kg per hectare over the season, so plan for around five 1kg packs per hectare.
Will Agrovert 20-20-20 replace my basal fertilizer?
No. Foliar feeding tops up nutrition quickly, but your crop still needs soil fertilizer at planting for its main supply.
Can it go through a drip line?
Yes. It is fully soluble and low in salt, so it does not easily block drip emitters.
Delivery
We deliver across Nigeria. Orders within Oyo State of ₦200,000 and above ship free, or you can pick up from our store. Need advice on the right product or quantity? WhatsApp us on 0810 845 2311.
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