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Item #:
59703471
MASTERBLEND ® 4-18-38 Tomato & Vegetable Fertilizer (5 bs)
Item #:
59703471
GBP 32
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Only 16 items left in stock.
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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MasterBlend 4-18-38 Fertilizer is the only fertilizer that I use on my tomato plants.
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What Stands Out
Optimized NPK Ratio
The 4-18-38 formula provides essential nutrients tailored specifically for tomatoes and vegetables, promoting robust growth and higher yields in home gardens.
Fast-Acting Formula
This fertilizer quickly feeds plants, ensuring they receive vital nutrients immediately, which enhances health and vitality during crucial growth periods.
Free Shipping
Enjoy the convenience of free shipping, making it easier to nourish your garden without additional costs, ensuring you have the best fertilizer delivered right to your door.
Product Details
| New Other (see details) | Brand new fertilizer that is repackaged |
| Form | Powder |
| Organic | No |
| Custom Bundle | No |
| MPN | 4-18-38 |
| Compatible Plant Type | Vegetable |
| Brand | MasterBlend |
| Type | Nutrient Package |
| Packaging | Bag |
| Style | Re-Packaged |
| Country of Origin | United States |
| UPC | Does not apply |
Who Should Buy?
-
Home Gardeners
Perfect for home gardeners seeking to grow healthy tomatoes and vegetables with optimal nutrient ratios.
-
Vegetable Farmers
Ideal for commercial vegetable farmers looking to enhance yield and improve the quality of produce.
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Organic Enthusiasts
Recommended for organic gardening fans wanting to boost their vegetable garden's vitality without synthetic chemicals.
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Flower Gardens
Not suitable for flower gardens as it focuses on vegetable growth rather than flowering plants.
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Over-Fertilization Risks
Users prone to over-fertilization should avoid, as excessive use can harm plants and soil health.
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Low Nutrient Needs
Not ideal for plants with low nutrient requirements, as it may overwhelm them with excess nutrients.
Product Description
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Customer Questions & Answers
-
Question:
Can I use MasterBlend fertilizer for plants other than tomatoes?
Answer: Yes, MasterBlend 4-18-38 is suitable for various vegetables and plants. -
Question:
How do I mix the fertilizer properly?
Answer: Mix MasterBlend separately with Epsom Salt and Calcium Nitrate before adding to water. -
Question:
Is it safe to buy pre-mixed kits of fertilizer?
Answer: No, avoid pre-mixed kits as they can cause nutrient lockout.
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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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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- 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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GBP 32
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
QTY:
Only 16 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 5 lbs of highly concentrated MasterBlend 4-18-38 fertilizer.
- Ideal for hydroponics, aeroponics, and soil gardens.
- Proven results trusted by commercial gardeners.
- Includes mixing instructions for optimal plant nutrition.
- Best when used with Calcium Nitrate and Magnesium Sulfate.
- Easy-to-use, water-soluble formula.
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