Healthy Plants, Guaranteed – If your plant doesn’t thrive, we’ll replace it.
Healthy Plants, Guaranteed
If your plant doesn’t thrive, we’ll replace it.
Packed for Plant Health
Carefully prepared to arrive healthy and ready to plant.
Australia-Wide Delivery
Delivered directly from our nursery network.
Real Nursery Stock
Grown by professional Australian nurseries.
Richgro 4kg Urea - 4kg is backordered and will ship as soon as it is back in stock.
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Get up to $100 OFF on your order .
| Discount Level | Cart Total |
|---|---|
| $10 OFF | $200 - $999 |
| $50 OFF | $1000 - $2999 |
| $100 OFF | $3000 or more |
Can I pick up my order?
No. We operate as an online-only nursery and do not offer customer pickups.
Can I delay delivery?
Yes. Add your preferred delivery timing in the order notes at checkout.
What if I’m not home for delivery?
Your order will be left in a safe location at the delivery address.
What if my plants don’t arrive healthy?
Every order is covered by our 30-Day Satisfaction Guarantee.
Covered by our 30-Day Satisfaction Guarantee for complete peace of mind.
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Personalised recommendations tailored to your space, climate and goals, delivered by email.
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Every order backed by our guarantee.
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Richgro 4kg Urea is a highly concentrated nitrogen fertiliser designed to promote rapid leaf growth and deep green colour. Ideal as a lawn greener or high-nitrogen booster, it delivers fast results where strong foliage growth is required.
✔ High Nitrogen Content - Provides an immediate nitrogen boost for vigorous leaf growth.
✔ Ideal Lawn Greener - Promotes lush, green turf quickly and effectively.
✔ Fast-Acting Formula - Delivers rapid results when plants need a nitrogen lift.
✔ Perfect for Leafy Plants - Well suited to palms, ferns, and foliage plants.
✔ Highly Concentrated - One of the most concentrated solid forms of nitrogen available.
✅ Lawns - Encourages fast green-up and healthy turf growth.
✅ Palms & Ferns - Supports strong foliage development.
✅ Garden Beds - Boosts leafy growth in nitrogen-hungry plants.
✅ Established Plants - Ideal for correcting nitrogen deficiencies.
Product Type: Nitrogen fertiliser
Weight: 4 kg
Nutrient Focus: High nitrogen
Form: Granular
Application: Soil application
Primary Use: Leaf growth and lawn greening
Application: Apply evenly over soil or lawn area.
Watering: Water in thoroughly after application.
Lawns: Apply at recommended rates to avoid over-application.
Frequency: Use as required to promote leafy growth.
What does urea do for plants?
It provides a strong nitrogen boost to promote rapid leaf and foliage growth.
Is this suitable for lawns?
Yes, it is an excellent lawn greener when applied correctly.
Can this be used on palms and ferns?
Yes, it is ideal for palms, ferns, and other foliage plants.
Is this fast acting?
Yes, urea delivers quick nitrogen availability for visible results.
Should this be watered in?
Yes, watering after application is essential for effectiveness and safety.
Supplied in a 4kg bag and packed for easy handling and storage.
Achieve lush lawns and vigorous foliage with Richgro Urea High Nitrogen Fertiliser.
Select size