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MasterBlend 4-18-38 Tomato & Vegetable Fertilizer – (5 Pounds)

$37.63

SKU: LDBS97749 Category:
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Description

MasterBlend fertilizers have been the go-to Hydroponic and Garden fertilizers for commercial gardeners for a long time. Their 4-18-38 Tomato and Vegetable Fertilizer provides proven results time after time. Because of the unique composition, it is recommended to use the 4-18-38 together with Magnesium Sulfate (Epsom Salt) and Calcium Nitrate for the ultimate balanced water soluble fertilizer. It is recommended to use MasterBlend 4-18-38 in conjunction with Calcium Nitrate and Magnesium Sulfate (also available) in the following recipes.

  • MasterBlend 4-18-38 Fertilizer in Bulk.
  • Choose 1, 5, or 25 Pound Quantities of the Famous Masterblend 4-18-38 formula.
  • MasterBlend World renowned Hydroponic Vegetable Fertilizer for Peppers and Tomatoes!
  • Super concentrated and easy to use!
  • MasterBlend is 100% water soluble, and contains all the trace minerals needed!

Reviews

★★★★★

"Bought the bundle deal and the sound is clear without any static. Took it on a road trip last weekend. The strap is a little long for me, easy enough to adjust. Happy with my purchase."

Amanda Ramirez Amanda Ramirez Jun 2, 2026
★★★★★

"Shipping was faster than I expected. Battery lasts a full day of use. I use it in the garage most evenings. Exactly what I needed."

Dennis Khan Dennis Khan Jun 11, 2026
★★★★★

"Picked the blue one and it fits true to size with no surprises. It's been on my nightstand since it arrived. Scent is lighter than I pictured, which I prefer anyway. Happy with my purchase."

Benjamin Brooks Benjamin Brooks May 16, 2026
★★★★★

"Went with the small and the weight feels balanced and premium. I use it in the garage most evenings. I'm in Seattle, WA. Would buy again."

Edward Patel Edward Patel May 8, 2026
★★★★★

"Chose the stainless version and the fabric is surprisingly breathable. It's been my go-to for morning coffee runs. I'm in Boston, MA. Couldn't ask for more at this price."

Victor Reyes Victor Reyes Jun 12, 2026
★★★★★

"Ordered the limited edition and it feels sturdy in the hand. I've had it on the kitchen counter daily. I'm in Tucson, AZ. Pleasantly surprised."

Sandra Miller Sandra Miller Aug 2, 2026
★★★★☆

"Got the charcoal one and the weight feels balanced and premium. Took it to the lake house for the weekend. The box was a little beat up but the item inside was perfect. Shipping was quick and the item delivered."

Daniel Brooks Daniel Brooks May 16, 2026
★★★☆☆

"Came earlier than the promised date. The color matched the listing exactly. Used it on my commute all month. Took a minute to snap together, fits great now. Five stars from me."

Jack Hill Jack Hill Jul 4, 2026
★★★★☆

"Chose the larger size and the compartments keep everything organized. Took it to the lake house for the weekend. I'm in Miami, FL. Glad I went with this one."

Mark Rodriguez Mark Rodriguez May 28, 2026
★★★★☆

"Picked the blue one and it heats up fast and evenly. I keep it in the car for road trips. Happy with my purchase."

David Morales David Morales Jun 6, 2026

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