Super S Liquid Fertilizer
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Super S Liquid Fertilizer
Your lawn's pH problem, handled
Super S Liquid Fertilizer is a 15-0-4 liquid sulfur lawn fertilizer that helps with high pH and sulfur deficiency. Iron deepens your green, sugar beet extract handles stress recovery. Works on all grass types, hooks to your hose. Try a
Sunday Soil Test Kit
or a
Custom Lawn Plan
.
What makes Super S Liquid Fertilizer different
15-0-4 NPK with sulfur and iron in one step
For use in high pH soil to improve nutrient uptake
Iron delivers deep, rich green color fast
Hose-on application, done in 10 to 15 minutes
Works on all lawn and grass types
Made without pesticides
Ingredients
Sulfur (2%):
Helps shift high soil pH so your lawn can easily absorb nutrients.
Iron:
Delivers deep green color without excess growth, so your lawn looks thick and rich even during hot stretches.
Sugar beet extract:
Helps grass manage heat stress and hold onto moisture. A Sunday original you won't find in basic sulfur products.
How to use
Apply early morning or evening when your lawn is hydrated. Avoid drought-stressed or heat-damaged lawns.
Connect the sprayer to your garden hose and attach the fertilizer pouch.
Turn on the water and walk your lawn at a steady pace, applying evenly.
Keep going until the pouch is empty, about 10 to 15 minutes. One pouch covers up to 3,000 sq ft.
Once dry, your lawn is ready to walk on again.
Reapply every 4 to 6 weeks from spring through fall. Keep the sprayer for future applications.
What does sulfur do for my lawn?
Super S Liquid Fertilizer uses 2% sulfur to help shift high soil pH so your lawn absorbs nutrients more effectively.
When pH rises above 7.5, grass nutrients become less available, even when they’re present. Super S helps with that.
How do I know if my lawn needs sulfur?
Super S is designed for lawns with high pH or low sulfur. Signs include yellowing new growth and poor response to regular fertilizer.
A soil test confirms it. If your pH is above 7.0, sulfur helps shift it towards the ideal 6.0 to 7.0 range.
Can I apply Super S to a newly seeded lawn?
Super S Liquid Fertilizer works best on established lawns. Wait until new grass has been mowed at least twice before applying.
This gives young roots time to develop before adding more nutrients.
What happens if it rains after I apply Super S?
Super S absorbs into soil quickly once applied. Light rain after drying is fine and can help move nutrients to the roots.
If heavy rain is expected within a few hours, wait for a drier window.
How is Super S different from other Sunday fertilizers?
Super S is targeted to help with high pH soils and sulfur deficiencies with 2% sulfur, iron for greening, and sugar beet extract for stress recovery.
Other Sunday Fertilizers are for general feeding. Choose Super S when soil tests show high pH or low sulfur.
When is it safe for people and pets to go on my lawn after applying?
Our ingredients break down quickly and don’t persist in the environment. After our products dry, you can get back to using your lawn!




