Home > Lawn Fertilizers > N-Ext 9-0-1 GreeneStart Fertilizer
N-Ext 9-0-1 GreeneStart Fertilizer
Multipurpose Fertilizer
For seeding, this product will provide excellent germination rates of seeds without risk of burning the seeds and quick rooting of new turf seedlings. It is the best product available for both re-seeding and over-seeding all types of turfgrass.
With lawns suffering from drought stress, this product will establish significant root mass and depth (drought resistance) as well as stimulate considerable soil activity which will improve soil fertility.
- For cool-season grass varieties, it is a recommended product for non-irrigated lawns during periods of drought stress.
- For warm-season grass varieties, it is a recommended product for lawns where poor soil fertility is inhibiting plant health and nutrient uptake.
- 9-0-1 is recommended for soil (non-foliar) applications on established plants, shrubs, and trees.
| Active Ingredient | % |
|---|
Available on Yard Mastery
Safe On
Click on a grass type below to see safe application rates:
Bahiagrass, Bentgrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, Colonial Bentgrass, Kikuyu Grass, St. Augustinegrass, Zoysiagrass, Annual Ryegrass, Chewings Fescue, Fine Fescue, Hard Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Not Safe On
No not safe on treatments listed. Please, review the label or contact the merchant for more information.
Fertilizer & Nutrient Analysis
Blanket Application
per
Label Rate:
9 - 20 fluid ounces per 1,000 sqft
Fertilizer NPK Ratio:
9 - 0 - 1
Label Rate Nutrient Analysis:
| Ingredient | % | Mass / Area |
|---|---|---|
| Nitrogen | 9% | 0.06 - 0.14 lbs / 1,000 sqft |
| Potassium | 1% | 0.01 - 0.02 lbs / 1,000 sqft |
| Sulfur | 1% | 0.01 - 0.02 lbs / 1,000 sqft |
| Iron | 1.5% | 0.01 - 0.02 lbs / 1,000 sqft |
| Humic Acid | 0.8% | 0.01 - 0.01 lbs / 1,000 sqft |
| Kelp | 0.1% | 0.001 - 0.002 lbs / 1,000 sqft |
Label Rate Cost Effectiveness:
Covers 25600 - 56889 square feet
at a cost of
$2.07 - $4.61 per 1,000 sqft
at a cost of
$2.07 - $4.61 per 1,000 sqft
Product Volume to Nutrient Mass:
to
Total Nutrient Cost Analysis:
| Ingredient | Total Mass | Cost / Mass | Mass / Volume |
|---|---|---|---|
| Nitrogen | 3.64 lbs | $32.45 / lb | 0.91 lbs / 1 gallon |
| Potassium | 0.4 lbs | $292.08 / lb | 0.1 lbs / 1 gallon |
| Sulfur | 0.4 lbs | $292.08 / lb | 0.1 lbs / 1 gallon |
| Iron | 0.61 lbs | $194.72 / lb | 0.15 lbs / 1 gallon |
| Humic Acid | 0.32 lbs | $365.10 / lb | 0.08 lbs / 1 gallon |
| Kelp | 0.04 lbs | $2920.79 / lb | 0.01 lbs / 1 gallon |
CertainLabel™
N-Ext 9-0-1 GreeneStart Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Blanket Treatment:
per
1
| Grass / Turf Types | Safe |
|---|---|
| Bahiagrass |
|
| Bentgrass |
|
| Bermudagrass |
|
| Buffalograss |
|
| Carpetgrass |
|
| Centipedegrass |
|
| Colonial Bentgrass |
|
| Kikuyu Grass |
|
| St. Augustinegrass |
|
| Zoysiagrass |
|
1
Jump to
CertainLabel™ N-Ext 9-0-1 GreeneStart Label Rates & Calculator
for
these 10 turf types
Blanket Treatment
per
Label Rate:
16 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 32000 square feet
at a cost of
$3.69 per 1,000 sqft
at a cost of
$3.69 per 1,000 sqft
2
| Grass / Turf Types | Safe |
|---|---|
| Annual Ryegrass |
|
| Chewings Fescue |
|
| Fine Fescue |
|
| Hard Fescue |
|
| Kentucky Bluegrass |
|
| Perennial Ryegrass |
|
| Red Fescue |
|
| Tall Fescue |
|
2
Jump to
CertainLabel™ N-Ext 9-0-1 GreeneStart Label Rates & Calculator
for
these 8 turf types
Blanket Treatment
per
Label Rate:
16 - 20 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 25600 - 32000 square feet
at a cost of
$3.69 - $4.61 per 1,000 sqft
at a cost of
$3.69 - $4.61 per 1,000 sqft