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Item #:
40958718
Green Thumb GT58105 Winterizer Lawn Fertilizer, 32-0-10 Formula, 5,000-Sq. Ft. Coverage - Quantity 1
Item #:
40958718
USD 48
Price Details
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Imported from USA store
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Order now and get it around Wednesday, July 29
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Helps your lawns to survive the winter stress with a 32-0-10 formula that encourages a stronger, deeper root system.
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What Stands Out
High Nutrient Ratio
The 32-0-10 formula offers a strong nitrogen presence to boost grass growth while minimizing weed competition, ensuring your lawn stays healthy and lush even in winter.
Extensive Coverage
With a coverage area of 5,000 square feet, this fertilizer provides ample product to treat large sections of your lawn efficiently, reducing the need for multiple purchases.
Winter Resilience
Designed specifically for winter preparation, this fertilizer fortifies your lawn against harsh conditions, promoting root health and sustaining greenery through cold months for a thriving spring.
Product Details
| Brand | Green Thumb |
| Item Weight | 12.6 Pounds (5.72 kg) |
| Item Form | Powder |
| Liquid Volume | 1 Liters |
| Specific Uses For Product | Lawn Fertilizer |
| Global Trade Identification Number | 00052088084113 |
| Manufacturer | KNOX FERTILIZER COMPANY INC |
| Number of Items | 1 |
| UPC | 052088084113 |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 16 x 12 x 3 inches (40.6 x 30.5 x 7.6 cm) |
| Item Weight | 12.6 pounds (5.72 kg) |
| Item model number | GT58105 |
| Is Discontinued By Manufacturer | No |
Who Should Buy?
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Late Season Application
Ideal for homeowners needing a fertilizer that promotes lawn health and growth during the autumn and winter months.
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Nutrient Deficiency
Useful for lawns showing signs of nutrient deficiency, especially in potassium, to enhance root development and resilience.
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Large Lawn Coverage
Best suited for larger yards needing coverage up to 5,000 square feet, ensuring efficient fertilization.
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Spring Fertilization
Not suitable for springtime application as it may promote excessive growth before summer heat arrives.
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Sandy Soils
May not be effective in sandy soils where nutrients can leach out quickly, leading to insufficient absorption.
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Organic Preferences
Not ideal for gardeners preferring organic fertilizers, as this product contains synthetic ingredients.
Product Description
Green Thumb GT58105 Winterizer Lawn Fertilizer, 32-0-10 Formula, 5,000-Sq. Ft. Coverage - Quantity 1
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Customer Questions & Answers
-
Question:
How long does the fertilizer last?
Answer: The fertilizer provides continuous feeding for up to 16 weeks. -
Question:
What area can I cover with one pack?
Answer: One pack covers up to 5,000 square feet. -
Question:
Does this product supply iron for deeper greening?
Answer: Yes, it contains 2% iron to promote deeper greening in your lawn. -
Question:
How soon can you use the winterize on your lawn?
Answer: Winterize can be used year round, it is slow acting and does not burn the grass. -
Question:
How late in the year can you apply?
Answer: You can use Winterize year round in North Florida without any issues. -
Question:
When is a good time to put down Winterize?
Answer: Winterize is usually put down in November or December by many people.
GreenThumb Fertilizers & Plant Food GT58105 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 48
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Specially formulated for winter lawn care with a 32-0-10 formula.
- Covers up to 5,000 square feet for widespread application.
- Encourages a stronger and deeper root system.
- Contains 2% iron for enhanced greening.
- Easy to use and apply.
- Continuously feeds your lawn for up to 16 weeks.
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