LAWN PLAN EXCLUSIVE

Heat-season backup in one spread.
A 21-0-3 NPK granular fertilizer that improves water movement and moisture retention for steady greening and summer-season support, in one easy spread.
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LAWN PLAN EXCLUSIVE

Meet the granular built for hot, dry days
Exclusively available only in Sunday Lawn Plans
When temps rise and rain dips, this blend keeps your lawn on track. Premium ingredients support healthy growth and greener color, while the added surfactant helps water move into soil and reach roots more evenly, especially in arid regions. We also added leaf compost to support healthier soil. (Bet you didn’t know granular did that.)
One spread. One watering. Greener grass made simple. (We kept it humble. Your lawn won’t.)
The good stuff inside
- Zero pesticide fertilizer —everything you need, nothing you don't
- Universally loved by climates and grasses
- Heat stress tolerance from potassium
- Steady growth and green-up with nitrogen, calcium and sulfur
- Builds organic matter from recycled leaf compost
How to use
Fill the spreader. Spread evenly for full coverage. Water in. Let dry. Go brag.
How soon will I see results with Heat Defense Granular?
With good moisture, you should notice a greener, thicker lawn in about 1 to 2 weeks.
Is Heat Defense Granular safe for all grasses?
Sure is. While designed with the arid West in mind, this product can be used on any lawn or grass type.
When should I apply Heat Defense Granular?
Late spring is prime time, right before summer heat. You can also use it ahead of a forecasted dry spell.
Will Heat Defense Granular let me water less?
No. It improves water movement and soil moisture behavior but does not reduce irrigation needs. To reduce watering needs, add Sunday’s Drought Defense into your normal routine. You can use it alongside any Sunday lawn fertilizer, liquid or dry.
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Granular Lawn Fertilizer Instructions
Your lawn is a living thing. Soil, roots, microbes, the whole crew. Sunday's granular fertilizers feed that system slowly, so your grass grows steadily (instead of spiking and stalling). Here's how to put them to work
Read articleCustomer reviews
With Sunday's help and products, the grass in my yard and along the driveway is thriving this year. It has never been so nice, green and healthy!
Put lime down as suggested waiting to see redults
Great products matched by great customer service including responses to e-mail questions. Lawn is still greening up despite local excessive temperatures and dry conditions.
Our yard now looks amazing! The reminders of when to apply the products are so helpful. We plan to use this every year going forward. . application is so easy!
I was paying a lot of money for professional fertilization services that nearly killed my lawn. I’m trying to do it in my own and while it’s not the best on the block, it’s way better than it was.
First summer using this program and I am so happy with the results! My yard is lush and very green! We are coming to the beginning of winter and I truly feel my yard is in great shape for the long cold winter! I am already looking forward to spring!
I have been following Sunday’s approach, they make it very easy to care for your lawn without having to do all the research. It’s now looking much better. I would definitely recommend them.
Started this season and my lawn looks lush and green
It's early in the process, but I do see that my lawn is much greener than the neighbors, and there are less weeds. The pet spot repair has been great!
I have struggled with growing a lush green lawn for ever. I started the tailor made program with Sunday and it’s been amazing. I was sitting out in front of my house yesterday and a man walking his dog said you have the best lawn in the neighborhood. Highly recommended product.
























