Liquid and granular urea supply the same nutrient: nitrogen. The difference is how it reaches the plant. Granular urea is spread on the soil and works through the roots over days or weeks. Liquid urea is urea dissolved in water, applied through irrigation or sprayed on leaves for a faster, smaller dose.
Neither is better in every case. Granular is the cheaper way to feed large areas. Liquid gives more control over small, well-timed doses. Many growers use both.
Liquid vs granular urea at a glance
| Granular urea | Liquid urea | |
|---|---|---|
| What it is | Solid granules or prills, 46% N | Urea dissolved in water |
| How it is applied | Broadcast or side-dressed on soil | Fertigation, drip, or foliar spray |
| Speed | Slower, through the soil | Faster, especially as a foliar spray |
| Cost per kg of nitrogen | Lowest | Higher, because you also pay for mixing, water and equipment |
| Nitrogen loss | Ammonia loss if left on warm, dry soil | Lower loss when injected or watered in |
| Storage | Keeps well in dry, covered storage | Needs tanks; mix close to use |
| Best for | Large fields, basal and split doses | Drip systems, quick correction, small doses |
What is granular urea?
Granular urea is the solid fertilizer most farmers know. It contains 46% nitrogen, the highest of any solid fertilizer, and is sold in 50 kg bags or in bulk. Prilled urea is a smaller, rounder form of the same product. For industrial grades and powder, see our urea powder guide.
Granular urea is spread on the soil, then watered in or worked into the topsoil. It is usually applied in split doses as the crop grows. Our guide on how to use urea as fertilizer covers timing and rates.
What is liquid urea?
Liquid urea is simply urea dissolved in water. Farms often make it themselves from solid urea, or buy a ready-made nitrogen solution. It can be:
- Injected into drip or sprinkler irrigation (fertigation)
- Sprayed on leaves as a light foliar feed
- Combined with some micronutrients or crop protection products, if the labels allow it
Foliar feeding only supplies small amounts of nitrogen at a time. It is a top-up, not a replacement for soil feeding.
Is liquid fertilizer as good as granular?
For the plant, a unit of nitrogen is a unit of nitrogen. What changes is how much of it reaches the crop and what it costs to get there.
Liquid urea makes sense when:
- You already have drip or fertigation equipment
- A crop shows nitrogen deficiency and needs a quick correction
- You want to give small, frequent doses through the season
Granular urea makes sense when:
- You are feeding large areas and cost per kg of nitrogen matters
- You are applying a basal dose before or at sowing
- You do not have spraying or fertigation equipment
Which is better for different crops?
Field crops
Granular urea is the standard choice for wheat, maize, rice and other field crops because it is the lowest-cost nitrogen. Liquid can be useful for late-season top-ups.
Vegetables and tomatoes
Granular at planting, then small liquid doses through drip during flowering and fruiting, is a common approach. See our guide to the best fertilizer for tomatoes.
Lawns and pasture
Liquid gives quick, even greening on small areas. Granular is easier and cheaper on larger lawns, paddocks and food plots.
Disadvantages of each
Liquid urea:
- Foliar sprays that are too strong, or sprayed in hot sun, can scorch leaves
- Needs tanks, pumps or sprayers
- Costs more per kg of nitrogen once mixing and equipment are counted
Granular urea:
- Loses nitrogen as ammonia if left on the surface in warm, dry or windy weather
- Needs rain, irrigation or tillage to move it into the soil
- Uneven spreading leaves strips of over- and under-fed crop
What about nano urea?
Nano urea is a liquid product promoted in India as a foliar spray to partly replace granular urea. Field results have been mixed, and agronomists generally advise using it alongside soil-applied nitrogen rather than as a full substitute. If you try it, compare it on a small area first.
How to apply each form
Granular urea:
- Spread evenly with a calibrated spreader.
- Water it in or work it into the soil within a day or two.
- Split large doses into two or three applications.
Liquid urea:
- Dilute according to the product label or your agronomist’s advice.
- Spray in the cooler hours of the morning or evening.
- Test a small area before spraying a whole crop.
What does urea cost?
Granular urea follows the world market. The World Bank benchmark for urea (FOB Middle East) averaged $422.70 per tonne in 2025, peaked at $693.50 in April to June 2026, and was $407.50 in September 2026. In India, farmers pay a fixed subsidised price of ₹242 per 45 kg bag, excluding neem coating charges and taxes.
Liquid urea made on the farm costs the same per kg of nitrogen as the granular urea it is made from, plus water, mixing and equipment. Ready-made solutions cost more. For more detail, see what urea costs today.
Buying urea in bulk
Agromer trades granular and prilled urea 46% N with major producers, on spot and contract terms, for importers, distributors and large buyers. Tell us the quantity, packaging, destination port and delivery terms for an accurate offer. See our urea fertilizer page and our bulk fertilizer range.
Frequently asked questions
Is liquid urea better than granular urea?
Not in general. Liquid gives faster, more controlled doses and suits fertigation. Granular is cheaper per kg of nitrogen and better for feeding large areas.
Can I use liquid and granular urea together?
Yes. A common approach is granular urea as the basal dose and liquid urea for small top-ups during the season.
What is one disadvantage of liquid fertilizer?
It costs more per kg of nitrogen once equipment and mixing are included, and strong foliar sprays can scorch leaves in hot weather.
Is powder or liquid fertilizer better?
Solid fertilizer is better for low-cost base feeding. Liquid is better for quick corrections and for drip or fertigation systems.
Does granular urea lose more nitrogen?
It can. Left on warm, dry soil, part of it is lost as ammonia gas. Watering it in or working it into the soil prevents most of the loss.
What is the price of urea in India?
The government-fixed price is ₹242 per 45 kg bag, excluding neem coating charges and taxes.