SKU: 32693894247
msu plant fertilizer

msu plant fertilizer MSU Fertilizer (13-3-15) With Calcium & Magnesium and Other Essential

Sale price$19.78 Regular price$21.98
Save 10%

Pay in installments of $5.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

msu plant fertilizer MSU Fertilizer (13-3-15) With Calcium & Magnesium and Other EssentialFormulated for Tap Water, Rain Water, and Reverse Osmosis Water Manufactured by Greencare. Includes measuring scoop and usage guide. Bags are resealable zip bag which are airtight and waterproof. The nutritional program at Michigan State University is vastly different from the majority of recommendations circulating within the horticultural world about the fertilization of orchids. This fertilizer is now being referred to as Michigan State Universitys

Formulated for Tap Water, Rain Water, and Reverse Osmosis Water

Manufactured by Greencare. Includes measuring scoop and usage guide. Bags are resealable zip bag which are airtight and waterproof.

The nutritional program at Michigan State University is vastly different from the majority of recommendations circulating within the horticultural world about the fertilization of orchids. This fertilizer is now being referred to as “Michigan State University’s Magic Fertilizer.” This RO Water Special or 13-3-15, was designed for a pure water source like rainwater or reverse-osmosis (RO) purified water or water that has been treated for city use such as tap water. Due to the extreme variability of well-water mineral content, the RO Water Special formula is the preferred choice for the home grower. 

The MSU Fertilizers were designed and formulated for use in the MSU research and teaching greenhouse ranges on a broad range of horticultural crops: Easter lilies, poinsettias, annual bedding flowers, perennials — just about everything but orchids, but the formula proved to be exceptionally good for them.

It is recommended give two to three applications of the fertilizer followed by a generous root drench of water (Fertilize for three weeks, then the 4th week just apply regular water to flush out any salts which may have built up in the pots).

Our packaging is perfect for those with small collections. Each bag contains 100% original Greencare granulated MSU Fertilizer with a measuring scoop included. The package is a metal mylar package with a resealable zipper to ensure no moisture intrusion. Small packages were specifically chosen to allow for cheaper shipping options, to help with storage as well as to reduce any large loss from potential moisture exposure (Those of you who have lost a 5lb bag of fertilizer to moisture intrusion will know just how frustrating this is)

 Nitrate Nitrogen (N)                                        13%

           Nitrate Nitrogen 12.5%

           Ammoniacal Nitrogen 0.7%

     Phosphorus (P2O5)                                      3%

     Potassium (K2O)                                          15%

     Calcium (Ca)                                                   8%

     Magnesium (Water Soluble Mg)              2%

     Boron (Soluble B)                                 0.018%

     Copper (Soluble Cu)                           0.044%

     Iron (Chelated Fe)                                0.177%

     Manganese (Soluble Mn)                  0.088%

     Molybdenum                                          0.018%

     Zinc (Soluble Zn)                                 0.044%


Derived from: ammonium phosphate, boric acid, calcium nitrate, copper sulphate, iron EDTA, magnesium nitrate, manganese sulfate, potassium nitrate, sodium molybdate and zinc sulfate.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32693894247

Discover Niche Categories That Outsell msu plant fertilizer

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1793 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Danny Wilcoxx
Charlottesville, US
★★★★★ 5
Cute Tray, Bad Charger
Color: Black
Worked for about a month, now it will only charge sometimes. Edit: Seller contacted me and replaced item. It is working perfectly fine now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
J
Verified Purchase
jessie
Battle Creek, US
★★★★★ 3
The charger is slow
Color: Brown +Wireless
Looks great but the charging takes forever
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Andrew
Birmingham, US
★★★★★ 5
Great seal and it looks nice
I was a little worried after reading some of the reviews but I LOVE this thing. It looks beautiful and the seal works really well. I had it seasoning for a few weeks and when I finally added in some cigars I waited and watched and the humidity seemed to level out about 76 which I was more than happy with in terms of effectiveness. It's a perfect size, and even though it was pretty cheap it feels sturdy and durable and I really feel like I got more than my moneys worth in it's value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
L
Verified Purchase
Leonid
Birmingham, US
★★★★★ 5
Portable cigar humidor
Good delivery, work very well Happy with the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
V
Verified Purchase
Vlp
Port Orchard, US
★★★★★ 5
Fantastic humidor
This humidor is fantastic. It holds humidity very well and is lined with real Spanish cedar, which makes a big difference. It also looks great sitting on the counter. Very happy with this purchase and would definitely recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

recommand products