Liquid Alginic Acid Foliar Fertilizer With N & Organic Matter | LVT

Foliar feeding works best when one product can do more than one job. This clear liquid combines an organic seaweed and alginic acid base with confirmed nitrogen, organic matter and chelated boron and zinc, so a single whole-plant spray can support canopy growth, organic matter input and micronutrient supply in the same pass. It is formulated as a 1 L clear liquid concentrate that dilutes 500–800 times for full-canopy application. Designed for greenhouse vegetables, open-field crops and orchards, it is a practical addition to a balanced nutrition program-not a replacement for sound soil, water and root management.

Rather than a single-element foliar feed, this product stacks four complementary layers in one clear liquid:

1. - An organic biostimulant base: 25% seaweed extract plus 25% alginic acid, the alginic acid backbone that this product is named after.
2. - Confirmed nitrogen: 85 g/L, supplied to sustain vegetative growth and a green, active canopy between soil applications.
3. - Organic matter: 120 g/L, contributing to the organic load of the liquid alongside the seaweed and alginic acid fractions.
4. - Chelated micronutrients: 2 g/L boron and 0.4 g/L zinc, bound in a sugar-alcohol chelate so they stay in solution.

Each layer addresses a different part of the foliar nutrition program, and they are blended so that one sprayer pass delivers all of them at once instead of running separate products.

Boron and zinc are useful on the leaf only if they are still in the spray solution when the nozzle fires. In this product, both micronutrients are bound with sugar-alcohol molecules, which keeps them dissolved in the clear liquid and evenly suspended through the dilution range.

The practical result is less risk of micronutrient precipitation in the tank and more consistent droplet composition across the canopy. The same chelation also supports a cleaner liquid profile, which matters when the product is run through backpack sprayers, boom sprayers or high-pressure nozzles.

Because the blend carries nitrogen, organic matter and chelated boron and zinc, it suits programs where foliage growth, organic input and micronutrient supply are needed together. Reasonable fits include:

• - Greenhouse leafy vegetables and solanaceous vegetables, such as tomato and pepper, through canopy expansion and fruit-set.
• - Open-field vegetable crops during periods of active vegetative growth.
• - Fruit crops at growth stages where canopy development, flowering and early fruit set call for boron and zinc alongside nitrogen.

As with any fertilizer, results depend on the whole management program. This product is meant to supplement-not replace-proper irrigation, root care and environmental management for the crop.

Have a crop or stage in mind?

Discuss Your Crop Program

"Clear liquid" is a spec, not a slogan. The formulation is free of heavy suspended solids, dissolves readily in water, and leaves minimal residue in the tank after spraying.

For a whole-plant foliar application this means: quick mixing in the sprayer, stable droplet formation at the nozzle, and less time spent cleaning equipment between passes. It is suited to the sprayers common in greenhouse and field production, and the 500–800x dilution keeps per-tank product volumes practical even in large sprayers.

The confirmed use for this product is whole-plant foliar spraying: dilute 500–800 times with water and spray to cover the entire canopy.

Good foliar results come from how the liquid is handled as much as from the formula:

1. - Prepare correctly: fill the sprayer with water first, add the product, and agitate until fully mixed before spraying.
2. - Tank-mix with care: run a small jar test before combining with other agrochemicals. Avoid strongly alkaline mixtures, and do not mix directly with unchelated copper compounds, which can cause precipitation in the tank.
3. - Time the pass: spray in early morning or late afternoon and avoid the hottest part of the day; do not spray just before heavy rain.
4. - Aim for coverage: reach both the upper and lower leaf surfaces and the whole canopy so the application is even, not just the tops of the rows.
5. - Clean up: rinse spray equipment after use to keep nozzles and lines clear.

The product carries a 3-year shelf life. Keep the container sealed and stored in a cool, dry place out of direct sunlight, and protect it from freezing. Keep out of reach of children.

For supply, we support buyers who need more than a drum of liquid. We can arrange product samples, technical data and COA, MSDS, OEM packaging and private-label production, as well as export quotations and registration support for your market.

1. Q: Is this product only for foliar spraying?

A: The confirmed label use is whole-plant foliar spray diluted 500–800 times. If you want to use it through drip irrigation or fertigation, contact our technical team-we will guide you based on your system and crop rather than guess at a rate.

2. Q: What does sugar-alcohol chelation actually do here?

A: It binds boron and zinc with sugar-alcohol molecules so they stay dissolved in the clear liquid and remain evenly distributed in the spray solution, which lowers the chance of micronutrient precipitation in the tank.

3. Q: Why does the formula carry both nitrogen and organic matter?

A: The nitrogen supports canopy growth, while the organic matter adds to the organic base alongside the seaweed and alginic acid fractions. Together they let a foliar product feed and condition in one pass instead of relying on a single nutrient.

4. Q: When is the best time to spray?

A: Early morning or late afternoon, when temperatures are mild and leaves are not under midday heat stress. Avoid spraying just before heavy rain.

5. Q: Can I tank-mix it with pesticides?

A: Generally yes with compatible agrochemicals, but run a small jar test first and avoid strongly alkaline mixtures or direct contact with unchelated copper compounds, which may cause precipitation.

6. Q: What supply options are available for export orders?

A: We supply product samples, technical data and COA, MSDS, OEM packaging and private-label production, plus export quotations and registration support. Contact our sales team for current terms.

Contact  WEIFANG LVWEITE BIO-TECH CO., LTD. for:

• - Product samples
• - Technical data and COA
• - MSDS - OEM packaging
• - Private-label production
• - Export quotations
• - Registration support

Request a Sample & Quotation