Master Plant-Prod Inc.

Name: Master Plant-Prod Inc.
Address: 314 Orenda Road, Brampton, ON, L6T1G1, CA
Telephone: +1 905-793-8000
Price range: $$

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Brampton, ON
Master Plant-Prod Inc.

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No additives, no fillers. Plant-Prod’s 100% water-soluble fertilizer increases yield and quality w

10/20/2026

The form of nitrogen supplied can significantly influence substrate pH throughout production:
• Nitrate nitrogen tends to raise pH
• Ammoniacal and urea nitrogen tend to lower pH
Managing the balance between these forms allows growers to fine-tune substrate pH while meeting crop nutritional needs.
Fertilizers with higher nitrate content are often described as having potential basicity, while those with higher ammoniacal content have potential acidity.
Understanding this balance supports proactive fertility management.

10/15/2026

Urea nitrogen is chemically uncharged but functions similarly to ammoniacal nitrogen once applied.
Before plants can utilize urea, it must first be converted to ammonium in the substrate.
As a result, urea shares many of the same characteristics and risks as ammoniacal nitrogen, including substrate acidification and potential toxicity.
Under cool conditions, the conversion process slows, increasing the risk of ammonium accumulation.
For this reason, urea use is often reduced during late fall, winter, and early spring production periods.

10/13/2026

Ammoniacal nitrogen behaves very differently from nitrate in the substrate.
When ammonium is absorbed by roots, plants release hydrogen ions (H⁺), which causes substrate pH to decrease over time.
Ammonium can also acidify the substrate as it is converted to nitrate by microorganisms.
While ammoniacal nitrogen can be useful for managing high substrate pH, excessive amounts may lead to ammonium toxicity, particularly under cool, low-light conditions when microbial conversion is slower.

10/08/2026

Nitrate nitrogen is a highly mobile form that dissolves readily in water and moves freely through the substrate.
When plants take up nitrate, they release hydroxide ions (OH⁻), which can cause substrate pH to increase over time.
Because nitrate uptake is regulated by the plant, the risk of toxicity is relatively low.
Nitrate-based fertilizers are commonly used in plug, liner, and finished crop production and are often favored during cooler or low-light conditions when ammonium conversion is slower.

10/06/2026

Nitrogen in water-soluble fertilizers is supplied in three main forms:
• Nitrate nitrogen (NO₃⁻)
• Ammoniacal nitrogen (NH₄⁺)
• Urea nitrogen
Each form behaves differently in the substrate and affects plant uptake and root-zone chemistry in unique ways.
Most commercial fertilizers contain a blend of nitrogen forms to balance availability, pH management, and crop response.

10/01/2026

Nitrogen is one of the most important nutrients in greenhouse crop production, influencing plant growth, size, and overall quality.
Too little nitrogen can result in pale or stunted plants.
Excessive nitrogen may cause overly vigorous growth and reduce crop quality.
Beyond these direct effects, the form of nitrogen supplied can significantly influence root-zone pH and nutrient availability.
Understanding nitrogen form is part of informed fertilizer selection.
Read the full blog on our website: Understanding the Forms of Nitrogen in Fertilizers

09/29/2026

Clogging is rarely one issue.
Understanding the full system, including water quality and fertilizer compatibility, supports reliable nutrient delivery.
Read the full blog on our website

09/22/2026

Certain fertilizer combinations can react and form insoluble compounds, increasing the risk of chemical clogging.
Examples include:
• Calcium reacting with phosphates or sulfates
• Iron or manganese oxidizing at higher pH levels
While fertilizer formulation alone cannot prevent all clogging issues, using compatible, well-formulated fertilizers and understanding mixing interactions helps reduce the risk of precipitation within fertigation systems.
At Plant-Prod, compatibility and system performance are part of the conversation — not an afterthought.

09/17/2026

Biological clogging results from the buildup of biofilm formed by bacteria, algae, and other microorganisms inside irrigation lines. Biofilms are often associated with nutrient-rich water and can trap additional particles — accelerating clog formation. Once established, biological clogging can be difficult to remove, making prevention especially important. Long-term system reliability depends on proactive monitoring.

09/15/2026

Chemical clogging occurs when dissolved compounds react and form insoluble precipitates inside irrigation lines.
This type of clogging is often linked to:
• Water chemistry
• High pH
• Fertilizer incompatibilities
Common contributors include calcium, phosphates, sulfates, iron, and manganese.
Understanding how inputs interact within the system is part of responsible fertigation management.

Address

314 Orenda Road
Brampton, ON
L6T1G1

Telephone

+1 905-793-8000

Website

http://www.plantprod.com/

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