Quality items from Bonanza’s top-rated sellers.
The Grouchy Gardener earned a 99.5% satisfaction rating for providing an excellent experience from start to finish. View booth >>
Rendered at 17:27:05 06/01/25
Free Shipping
Masterblend 4-18-38 Hydroponic Fertilizer 3 Part Kit $24.95-$72.95 Ships Free
Ships from
United States
Shipping options
Seller handling time is 1 business day Details
No shipping price specified to CA
Ships from
United States
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Shipping options
Seller handling time is 1 business day Details
No shipping price specified to CA
Ships from
United States
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
82 in stock |
| Condition: |
New |
| Brand: |
MasterBlend |
| MPN: |
4-18-38 |
| Country/Region of Manufacture: |
United States |
| Type: |
Fertilizer |
| Dilution: |
Concentrate |
| Unit Type: |
lb |
| Packaging: |
Bag |
| Style: |
RE-PACKAGED |
| NEW OTHER (see details): |
“Brand new fertilizer that is repackaged. |
| Compatible Plant Type: |
Vegetable |
| Item Weight: |
2.5LBS, 5LBS, 12.5LBS, 25LBS |
| Volumes: |
Listing details
| Seller policies: | |
|---|---|
| Shipping discount: |
Seller pays shipping for this item. |
| Posted for sale: |
More than a week ago |
| Item number: |
1688837676 |
Item description
Each Kit Includes:
Complete mixing instructions.
The 2.5 Pound Kit contains:
Packet (A) contains 1LB Masterblend
Packet (B) contains oe lb Magnesium Sulfate
Packet (C) contains 1LB
Microprill
(All macro and micro nutrients
included.)
The 5 Pound Kit contains:
Packet (A) contains 2LBS Masterblend
Packet (B) contains 1LB Magnesium Sulfate
Packet (C) contains 2LBS Microprill
(All macro and micro nutrients
included.)
The 12.5 Pound Kit contains:
Packet (A) contains 5LBS Masterblend
Packet (B) contains 2.5LBS Magnesium Sulfate
Packet (C) contains 5LBS
Microprill
(All macro and micro nutrients
included.)
The 25 Pound Kit contains:
Packet (A) contains 10LBs Masterblend
Packet (B) contains 5LBS Magnesium Sulfate
Packet (C) contains 10LBS
Microprill
(All macro and micro nutrients
included.)
Easy to mix with water.
Avoid the Premix
formulations that might result in precipitating
into non-soluble gypsum that plants cannot absorb (nutrient
lockout).
To get the best results and avoid Nutrient Lockout (follow the 2 easy steps below):
Step #1. Thoroughly mix Packets (A) and (B) together with warm water and let dissolve completely.
Step #2 . Thoroughly mix Packet (C) with the mixture from Step #1.
Same day Shipping
if ordered before 12pm
Added to your wish list!
- Masterblend 4-18-38 Hydroponic Fertilizer 3 Part Kit $24.95-$72.95 Ships Free
- 82 in stock
- Available in multiple volumes
- Handling time 1 day.
- Returns/refunds accepted
Get an item reminder
We'll email you a link to your item now and follow up with a single reminder (if you'd like one). That's it! No spam, no hassle.
Already have an account?
Log in and add this item to your wish list.
