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MSU 13-3-15 Orchid/Aroid Fertilizer with Calcium, Magnesium and essential micronutrients. Scoop Included. Excellent for ALL plants

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All reviews are from verified buyers. This review is shown automatically based on factors like recency, whether it includes comments, your chosen language, and whether the rating reflects the typical experience with the shop.

Summarized by AI

Fast shipping Great quality Helpful seller Love it As described Healthy plant

“Delicious tea”

ellen

1 day ago

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5 views in the last 24 hours

Price:$16.00+

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Shipping & return policies
  • Get it by
    Nov 12-17
  • Cost to ship
    $5.99 to United States, 43215.

    Enjoy free shipping to the US when you spend $35+ at this shop.

Reviews for this item

What buyers say, summarized by AI: Fast shipping Great quality Helpful seller Love it As described Healthy plant

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(102 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

ellen Nov 5, 2026

Delicious tea

ellen Nov 5, 2026

5 out of 5 stars 5 This item

Mercedes Oct 24, 2026

Best most convenient amazing easy to use or estimate lessor amounts of you like or more depending on type of plants. A masterpiece ✨️

Mercedes Oct 24, 2026

5 out of 5 stars 5 This item

E Oct 9, 2026

Perfect for my orchids fast shipper

E Oct 9, 2026

5 out of 5 stars 5 This item

Bill Sep 9, 2026

Just what we were looking for

Bill Sep 9, 2026

Seller's description

Specifications

May include: Three black and green resealable pouches with the text "TEZULA PLANTS" and "MSU FERTILIZER" on the front. The pouches contain 13-3-15 Tap/Rain/RO Formula.

This Fertilizer is simply AMAZING! Not only is it phenomenal for orchids and aroids, it is absolutely amazing for all plants. Not a month seems to go by that we are not contacted by a specialist plant grower who started to use our fertilizer only to discover it is quite possibly one of the best fertilizers on the market.

Our product contains no fillers, no bulking additives, just 100% pure MSU fertilizer direct from the company that created it. Includes measuring scoop. Bags are resealable zip bags which are airtight and watertight to ensure the longevity of your fertilizer over time.

We have been growing orchids for over 35 years and we have never come across a fertilizer like this before, the results are absolutely phenomenal and the fertilizer has a great blend of micronutrients in it too. This fertilizer is credited for resulting in more awards being issued by the American Orchid Society than any other plant food on the market. Although this fertilizer has been 'adopted" by orchid growers, it was never actually formulated for orchids, and as such it can be used on all plants

GUARANTEED ANALYSIS

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.

WARNING: The product contains Molybdenum (Mo) and may be harmful to ruminant animals foraging on grass where applications have been made.

MSU blend is vastly different from the majority of recommended fertilizers circulating within the horticultural world. 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 a wide 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 and was "adopted" by the orchid community as the best of the best

It is recommended after two to three applications of the fertilizer to give your plants 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). This is a very standard practice which should be used not matter what fertilizer product is being used.

Our packaging is perfect for those with small collections. Each bag contains 100% original 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)

Delivery details and policies

  • Get it by
    Nov 12-17
  • Returns and exchanges
    Not accepted
  • Ships from
    Miami, FL
  • Cost to ship
    $5.99 to United States, 43215

    Enjoy free shipping to the US when you spend $35+ at this shop.

    There was a problem calculating your shipping. Please try again.

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Meet your seller

TezulaPlants
TezulaPlants ·

Miami, Florida

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
9.6k sales
·
9 years on Etsy
3 shop members

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Rave reviews Average review rating is 4.8 or higher.

Listed on Nov 4, 2026