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Description
organic nitrogen liquid fertilizer FARBIO® Organic Nitrogen Boost | premium liquid fertilizerThe FARBIO Organic Nitrogen Boost is a premium liquid fertilizer, which significantly accelerates the growth of your plant due to its high nitrogen content. Particularly fast absorption and efficiency when used as a foliar fertilizer. Make your plant look healthy with more intensive green leaves and fewer yellowing. The nutrient boost increases the mobility of all nutrients within the plant so that they are properly absorbed. The optimal supply of
The FARBIO® Organic Nitrogen Boost is a premium liquid fertilizer, which significantly accelerates the growth of your plant due to its high nitrogen content. Particularly fast absorption and efficiency when used as a foliar fertilizer.
Make your plant look healthy with more intensive green leaves and fewer yellowing. The nutrient boost increases the mobility of all nutrients within the plant so that they are properly absorbed. The optimal supply of nutrients also makes your plants more resilient.
The FARBIO® Organic Nitrogen Boost is a foliar fertilizer and is applied to the plant leaves with a spray bottle. Thus, the nitrogen goes directly to where it is needed - the leaves. It can also be used over the irrigation water.
Nutrient uptake can reach 90% within the first 3 hours after foliar spraying! There is no risk of nitrogen pollution, the pH is neutral and the liquid fertilizer does not contain any chlorine salts that cause burns and high E.C. values.
| nitrogen (N) | Nitrogen is required by plants for growth and development. It is also used in the formation of amino acids, enzymes and nucleic acids. Nitrogen is involved in forming plant pigments such as chlorophyll and thus ensures the intense green of the leaves. |
| carbon (C) | Plants use carbon as a building material for their cells. It is therefore essential for the development of biomass, i.e. leaves, wood, roots and fruits. |
pH: 6-7
Learn more about foliar fertilizers: benefits and application
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Great shoe.
Size: 11.5, Color: Navy
Perfect fit. Stylish comfortable.
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Reviewed in the United States on May 2, 2026