SKU: 38943276337
professional plant fertilizer

professional plant fertilizer Jack's Professional 9-45-15 Plant Starter Water Soluble Fertilizer, 25 lbs

Sale price$18.99 Regular price$21.10
Save 10%

Pay in installments of $5.28 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

professional plant fertilizer Jack's Professional 9-45-15 Plant Starter Water Soluble Fertilizer, 25 lbsInitial use of 9 45 15 when transplanting into cells or beds supplies the high phosphorus ratio designed to boost root growth prior to shoots. Can also be used to correct or supplement low phosphorus situations, especially in outdoor production. For Use On: Field grown vegetables Jacks Professional 9 45 15 Plant Starter Water Soluble Fertilizer Guaranteed Analysis Total Nitrogen (N) 9% 9% Ammoniacal Nitrogen Available Phosphate (P205). 45% Soluble

Initial use of 9-45-15 when transplanting into cells or beds supplies the high-phosphorus ratio designed to boost root growth prior to shoots. Can also be used to correct or supplement low phosphorus situations, especially in outdoor production.

For Use On: Field grown vegetables


Jacks Professional 9-45-15 Plant Starter Water Soluble Fertilizer Guaranteed Analysis

  • Total Nitrogen (N)......9%
    • 9% Ammoniacal Nitrogen
  • Available Phosphate (P205).......45%
  • Soluble Potash (K2O).......15%
  • Magnesium (Mg).......0.05%
    • 0.05% Water Solulble Magnesium (Mg)
  • Boron (B).......0.0068%
  • Copper (Cu)........0.0036%
    • 0.0036% Chelated Copper (Cu)
  • Iron (Fe)........0.05%
    • 0.05% Chelated Iron (Fe)
  • Manganese (Mn)........0.025%
    • 0.025% Chelated Manganese (Mn)
  • Molybdenum (Mo).......0.0009%
  • Zinc (Zn).......0.0025%
    • 0.0025% Chelated Zinc

Derived From: Ammonium Phosphate, Potassium Chloride, Magnesium Sulfate, Boric Acid, Iron EDTA, Manganese EDTA, Zinc EDTA, Copper EDTA, Ammonium Molybdate

Potential Acidity: 965 lb. Calcium carbonate equivalent per ton.

ATTENTION: The application of fertilizer material containing Molybdenum (Mo) may result in forage crops containing levels of Molybdenum (Mo) which are toxic to ruminant animals.


Elemental Concentraion

100 ppm N Solution Contains the Following Elemental ppm
Nitrate - N (NO3) 0.0
Ammonium - N (NH4) 100.0
Urea - N (Urea) 0.0
Phosphorus (P) 218.2
Potassium (K) 138.4
Calcium (Ca) 0.0
Magnesium (Mg) 0.6
Boron (B) 0.076
Copper (Cu) 0.04
Iron (Fe) 0.556
Manganese (Mn) 0.278
Molybdenum (Mo) 0.01
Zinc (Zn) 0.028

Mixing Instructions
Chart displays the amount of dry fertilizer (oz.) to add to each gallon of water to make a concentrated solution. Please check your injector setting before use.

Mixing Table

Desired N Feed Rate 1:15 1:100 1:200 E.C. Value
50 ppm 1.13 7.50 15.00 0.60
100 ppm 2.25 15.00 30.00 1.20
200 ppm 4.50 30.00 ** 2.40

Limit of Solubility = 4 lbs per gallon
** beyond the limit of solubility

Important Notes:
E.C. value is the best method to determine fertilizer strength. Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. In solution, color will remain consistent.

For best results, use warm water to dissolve product. Jack's fertilizers are made with 100% soluble raw materials that will form a true solution. Some raw materials are slower to dissolve than others. Keep stock tank covered to reduce light and debris inputs.

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: 38943276337

Discover Niche Categories That Outsell professional plant fertilizer

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Alice Black
Waukegan, US
★★★★★ 5
Nice ruffle socks
First of all, I like the thickness of these ruffle socks. They are not too heavy nor too thin, making them ideal for all seasons wearing. The ruffle edges make the socks unique and beautiful. The quality feels quite good. I like the socks in six different color, all of them are beautiful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
E
Eleanore
Lake Worth, US
★★★★★ 5
Cute, very breathable material
These socks are super cute and comfy. I love the material-- it's light and very breathable. The ruffles are so cute. I think these socks work great with ankle-high boots or chunky sneakers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2025
V
Verified Purchase
View from the hills
Louisville, US
★★★★★ 5
Enables the person to move around while wearing.
These silicon socks look a bit odd at first glance but they work great and best of all, any lotions and oily creams are contained on the inside so you can walk around. They are very soft. I haven't had them long so I can't comment on durability, but they are not made of lightweight material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
T
Verified Purchase
Theresa C.
Birmingham, US
★★★★★ 5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
R
Verified Purchase
raymond jones
Charlottesville, US
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

recommand products