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- MasterBlend 4-18-38 Fertilizer (1 Pound Bag)
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Item #:
20243927
MasterBlend 4-18-38 Fertilizer (1 Pound Bag)
Item #:
20243927
ANG 57
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Only 12 items left in stock.
Order now and get it around Saturday, August 15
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MasterBlend 4-18-38 Tomato and Vegetable Fertilizer provides proven results time after time.
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What Stands Out
Nutrient-Rich Formula
MasterBlend's 4-18-38 ratio provides optimal nutrition for plants, boosting growth and vitality. This perfect balance of macronutrients supports healthy foliage and root development, ensuring thriving plants across various gardening projects.
Versatile Use
Designed for a wide range of plants, MasterBlend fertilizer is ideal for hydroponics and soil gardens, addressing diverse horticultural needs. This flexibility makes it a go-to choice for both novice and experienced gardeners.
Easy Application
The convenient 1-pound bag allows simple measurement and application, eliminating guesswork. Its precise formulation ensures efficient nutrient delivery, minimizing waste and maximizing growth potential for a flourishing garden.
Product Details
- MasterBlend 4-18-38 is a go-to fertilizer for Hydroponic and Soil gardens
- It provides proven results for tomatoes and vegetables
- Highly concentrated and water-soluble formula
- Recommended for use with Magnesium Sulfate (Epsom Salt) and Calcium Nitrate
- Comes with detailed recipes for different gallon sizes
- Guaranteed analysis includes essential nutrients like N, P2O5, K2O, and various micronutrients
| Npk ratio | 4-18-38 |
| Fertilizer type | Synthetic |
| Form | Crystals |
| Rec. use | Garden |
| Brand | Masterblend International |
| Rec location | Indoor, Outdoor |
| Plant category | Vegetables |
| Plant name | Tomatoes |
| Product line | Master Blend |
| Size | 1 lbs |
| Weight | 1 lbs (450 grams) |
| Product net content uom | Pound |
| Manufacturer | Masterblend International |
Who Should Buy?
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Container Gardens
Ideal for plants in pots requiring balanced nutrients for sustainable growth and abundant yields.
-
Indoor Hydroponics
Perfect for hydroponic setups, providing essential macronutrients and micronutrients for thriving plants.
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Vegetable Farmers
Well-suited for vegetable growers looking for a nutrient mix that supports healthy plant development and fruiting.
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Low-Nutrient Plants
Not suitable for species that thrive in low-nutrient environments, as it may cause stress or damage.
Product Description
About This Item
Introducing the MasterBlend 4-18-38 Fertilizer, the ultimate solution for all your plant's nutrient needs! This 1 Pound Bag is filled with the highest quality fertilizer, designed to enhance the growth and health of your plants. Why settle for average when you can have exceptional results? MasterBlend Fertilizer delivers outstanding benefits, making it the preferred choice for both professional growers and gardening enthusiasts. Made with organic ingredients, this fertilizer provides a balanced blend of essential nutrients, including nitrogen, phosphorus, and potassium.
This unique formulation promotes robust foliage, stronger root development, and an abundance of vibrant flowers or fruits. Unleash the full potential of your plants with MasterBlend 4-18-38 Fertilizer. It is specifically designed for use in hydroponic systems and is equally effective in traditional soil-based gardens.
This versatile fertilizer is suitable for a wide range of plants, including vegetables, flowers, and herbs. Not only does MasterBlend Fertilizer offer exceptional performance, but it is also easy to use. Follow the simple instructions provided, and watch your plants thrive.
Whether you are a gardening novice or an experienced horticulturist, you can achieve outstanding results with this top-quality fertilizer. Concerned about sourcing? We are a reliable supplier and distributor of MasterBlend Fertilizer. We strive to provide the best products to our customers, ensuring their gardening endeavors are successful and rewarding.
Don't miss out on the opportunity to enhance your plant's growth and overall health. Buy MasterBlend 4-18-38 Fertilizer online now and experience the incredible benefits it has to offer. Order your 1 Pound Bag today and witness the transformation for yourself!.
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Customer Questions & Answers
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Question:
Can I mix the MasterBlend 4-18-38 with other components?
Answer: MasterBlend can be mixed with Epsom salts, but not with Calcium Nitrate. -
Question:
Is the fertilizer suitable for both hydroponics and soil gardens?
Answer: Yes, MasterBlend 4-18-38 is perfect for both hydroponics and soil gardens. -
Question:
What nutrients are included in the fertilizer?
Answer: The fertilizer contains essential nutrients such as nitrogen, phosphate, potash, magnesium, boron, copper, iron, manganese, molybdenum, and zinc.
Masterblend International Garden Chemicals & Treatments Editorial Review
MasterBlend 4-18-38 Fertilizer is an effective plant nutrient that has gained popularity among gardeners and indoor plant enthusiasts. Customers have given positive feedback about the product's ability to promote plant growth and yield. One customer notes that the fertilizer helped their pepper plants grow faster and produce more fruit than other fertilizers they have tried. Another customer mentions that the fertilizer resulted in healthier and greener tomato plants that produced more tomatoes than ever before. Customers appreciate the convenience of the 1-pound bag, which can last for many applications. They also like that the fertilizer dissolves quickly and does not leave residue or clog up irrigation systems. Some customers have also used the fertilizer for hydroponic systems with great success. One customer mentions that the fertilizer worked well in their hydroponic lettuce setup, resulting in faster growth and healthy plants. Overall, customers recommend MasterBlend 4-18-38 Fertilizer for its effectiveness and convenience.
Customer Reviews & Ratings
18 customers ratings
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5 Star
66%
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4 Star
11%
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3 Star
11%
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2 Star
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1 Star
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Pros
- Promotes plant growth and yield
- Convenient 1-pound bag can last for many applications
- Dissolves quickly without leaving residue or clogging irrigation systems
- Works well in hydroponic systems
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 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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ANG 57
Order now and get it around Saturday, August 15
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QTY:
Only 12 items left in stock.
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Features & Benefits
- MasterBlend fertilizers are highly recommended by commercial gardeners
- Perfect for hydroponics and soil gardens
- Unique composition provides proven results
- Water-soluble formula for easy application
- Can be used in conjunction with Magnesium Sulfate and Calcium Nitrate for balance
- Guaranteed analysis includes essential nutrients for plant growth
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