#3,013 in Gardening & lawn care products
Reddit mentions of MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (12.5 Pound Kit)
Sentiment score: 0
Reddit mentions: 3
We found 3 Reddit mentions of MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (12.5 Pound Kit). Here are the top ones.
or
- MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)
- Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)
- Used by professionals worldwide for optimum plant growth
- 100% Water Soluble for easy plant uptake
- Packed by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES
Features:
Specs:
| Size | 12.5 Pound Kit |
| Weight | 10 Pounds |
That stuff needs soil bacteria to decompose it into usable fertilizer and is designed to supplement soil grows. If you need organic, General Hydroponics has a line of nutrients that will work. If you need dry powder and organic, I have no idea.
If you don't need organic, Masterblend's 3-part formula is your best bet as it's super cheap and effective. If you want a 1-part, Maxigrow is good.
For larger plants in a non DWC system. Take this to heart as many growers fail to learn this; nutrients do not grow plants. Plants use sugar created by photosynthesis to power their metabolic processes. They also need very little nutrients to "survive" and anything extra will just bring them closer to their maximum potential. Start low, work up. I start with just rooting formula until they have a nice couple of roots and leaves then add my nute mixture (https://www.amazon.com/gp/product/B0727VTWH5/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1) and bring it to around 100. If they ever show any signs of stress I immediately drop way down. I go up about 150-200 PPM a week.
Week 0-1: 10-50
Week 1: 50-100
Week 2: 300-400
Week 3: 600-700
Week 4: On your own.
https://www.amazon.com/dp/B0727VTWH5/ref=twister_B071L15G5Y?_encoding=UTF8&psc=1