9-0-1 GreeneStart Multi Purpose Fertilizer | N-Ext

N-Ext 9-0-1 GreeneStart™ Multipurpose Fertilizer

Give new and stressed turf the support it needs with N-Ext GreeneStart™ 9-0-1 Multipurpose Liquid Fertilizer. GreeneStart is a complete liquid fertilizer and bio-stimulant designed for overseeding, new lawn establishment, drought-stressed turf, and gentle low-nitrogen feeding throughout the growing season.

GreeneStart combines 9% nitrogen, 1% soluble potash, 1.5% iron, 8% humic acid, and 1% sea kelp in one complete formula. Nitrogen supports healthy turf growth and color, iron helps create a rich green appearance, and humic acid and sea kelp support soil activity, nutrient availability, and root development.

Is GreeneStart Good for Seeding and Over-Seeding?

Yes. GreeneStart supports excellent germination rates without risk of burning seed, and it promotes fast rooting in new turf seedlings, making it one of the best options for both re-seeding and over-seeding any turfgrass type.

Does GreeneStart Help with Drought Stress?

Yes. GreeneStart builds significant root mass and depth, improving drought resistance, and stimulates soil activity that raises overall soil fertility. It's recommended for non-irrigated cool-season lawns under drought stress, and for warm-season lawns where poor soil fertility is limiting nutrient uptake. The 9-0-1 formula is intended for soil (non-foliar) applications on established plants, shrubs, and trees.

Product Label & Specs 

Key Benefits

• Supports grass seed germination and new turf establishment
  
• Helps encourage faster rooting during seeding and grow-in
  
• Provides gentle nutrition without excessive top growth
  
• Supports turf recovering from drought stress
  
• Encourages deeper root development and improved drought tolerance
  
• Helps improve soil fertility and microbial activity
  
• Contains iron for improved lawn color
• Includes humic acid and sea kelp bio-stimulants
  
• Won't burn lawns or newly seeded turf when used as directed
  
• Works on cool-season and warm-season grass types
  
• Suitable for lawns, established plants, shrubs, and trees
  
• Easy DIY application with a pump, backpack, or hose-end sprayer
  

Size Options & Coverage

• Gallon (128 oz): covers up to 14,200 sq ft
  
• 2-Gallon Pack (256 oz): covers up to 28,400 sq ft
  
• 4-Gallon Pack (512 oz): covers up to 56,800 sq ft
  
• 5-Gallon Pack (640 oz): covers up to 71,100 sq ft
  

Application Information 

• Mix 9 oz (low rate) or 16 oz (high rate) per gallon of water in a backpack or pump sprayer
  
• Spray evenly across 1,000 sq ft of lawn or landscape area
  
• For seeding or sodding: apply to bare ground (sod) or directly on top of seed, water it in, and repeat 15 days later
  
• For typical maintenance: apply every 30–45 days
  
• Water into the soil within 24 hours using 1/4" of rainfall or irrigation if applying with a backpack or pump sprayer
  
• Use a flood-jet tip for larger droplet size when spraying
  
• Do not apply to saturated soil
  
• Rinse any excess off sidewalks and driveways to avoid staining