Core Seagreen Granular Lawn Fertilizer (2-pack)
$72 $80
(2) 12 lbs. bags covers up to 8,000 sq. ft.
Bundle & Save
Premium granular lawn fertilizer
Sustained growth, quick greenup, and lawn resilience—all without pesticides.
Free shipping! Ships in 1-2 business days
Wondering what your lawn really needs?
Let's create a custom plan for you.
We're committed to making sure Sunday works for you and your home. Need a replacement? Or help troubleshooting an issue? Our experts are here for you. Learn more
Related products
Bundle & Save
Grow a greener lawn
Core Seagreen is a deep greening fertilizer designed for sustained growth and long-term resilience.
With its quick- and slow-release nitrogen formulation, our upgraded fertilizer provides immediate greening and up to 45 days of continuous, controlled growth. Formulated with carefully selected ingredients like kelp, corn gluten meal, iron, and gypsum, it increases your lawn's tolerance to stress, improves nutrient uptake, and boosts overall resilience.
A Sunday premium selection
Enriched with potent nutrients and unique soil enhancers, our premium fertilizers outperform standard options for superior, long-lasting lawn health.
Product Fetaures:
- 24-0-4 NPK (Nitrogen-Phosphorus-Potassium) premium granular fertilizer
- Provides up to 45 days of sustained growth
- Quick greenup—powered by iron and kelp
- Improves lawn resilience and nutrient uptake
- Formulated without pesticides
- Suitable for all common grass types
- Includes (2) 12 lbs. bag of granular fertilizer—spreader required
- One bag covers 4,000 sq. ft.
Ingredients:
- Uncoated urea (nitrogen) for quick nitrogen uptake
- Slow-release nitrogen for sustained growth
- Iron for deep greening
- Potassium for plant health, stress tolerance, and improved nutrient uptake
- Kelp as a source of potassium and heat stress tolerance
Instructions:
For best results, apply early morning or late evening to a well-hydrated lawn in the spring or fall.
- Set your spreader to the correct setting.
- Apply evenly across the lawn. Recommended rate is 3 lbs./1000 sq. ft.
- Sweep up any product that gets onto sidewalks or other hardscapes back onto the lawn or into the bag.
- Water thoroughly so the product can reach the soil.

Granular Lawn Fertilizer Instructions
Our dry granular lawn fertilizers are formulated for long-lasting growth and easy application. Learn how to apply granular lawn fertilizer correctly and get expert tips for your greenest lawn yet.
Read articleCustomer reviews
A portion of every purchase goes to restoring
tallgrass prairie through 1% for the planet.