SKU: 336059888

Soil Conditioner | SoilBoost EA 500g

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Description

Soil Conditioner | SoilBoost EA 500gWhat is SoilBoost EA? SoilBoost EA is a premium humic acid soil conditioner manufactured exclusively by Chemiseed Sdn. Bhd. (Malaysia), designed to enhance soil health and support plant growth. Derived from 100% Leonardite ore, it contains 60. 6% humic acid (CDFA method). Whether you are nurturing a garden, flower bed, or vegetable patch, SoilBoost EA helps improve soil structure, promote nutrient absorption, and support healthier, more productive

What is SoilBoost EA?

SoilBoost EA is a premium humic acid soil conditioner manufactured exclusively by Chemiseed Sdn. Bhd. (Malaysia), designed to enhance soil health and support plant growth. Derived from 100% Leonardite ore, it contains 60.6% humic acid (CDFA method). Whether you are nurturing a garden, flower bed, or vegetable patch, SoilBoost EA helps improve soil structure, promote nutrient absorption, and support healthier, more productive plants.

Benefits:

  • Improves nutrient availability across a range of soil pH
  • Improves soil structure and aeration
  • Chelates and binds soil contaminants
  • Releases locked soil nutrients
  • Increases water retention
  • Supports beneficial soil microbes
  • Supports stronger, more productive plant growth

Application Recommendation:

  • Ornamentals / potted plants: Apply 20-50 grams per pot every 3 months.
  • Vegetable beds: Apply 50 grams per square meter per season.
  • Soil drench: Dissolve in water and apply to the root zone.

For plantation-scale application rates and methods, see the SoilBoost EA 25kg listing.

Important: SoilBoost EA is a soil conditioner. It is not a fungicide, pesticide, plant protection product, or standalone treatment for Fusarium TR4, Phytophthora, or any crop disease. It may support soil structure and root-zone conditions as part of a broader agronomy program, but disease management must follow local agronomist, regulatory, sanitation, drainage, and resistant-variety guidance.

Manufactured and Supplied Exclusively by Chemiseed Sdn. Bhd.

SoilBoost EA is a proprietary product of Chemiseed Sdn. Bhd., based in Subang Jaya, Selangor, Malaysia. SoilBoost EA is not manufactured, distributed, or sold by any other company worldwide.

OFFICIAL EFFICACY TRIAL (FPA EUP No. 3227)

SoilBoost EA was evaluated in an independent bioefficacy trial conducted for Philippine product registration under the Fertilizer and Pesticide Authority (FPA Experimental Use Permit No. 3227, registered to Kudzu Seeds Trading, Chemiseed's sister company). The randomized complete block trial (6 treatments, 3 replications) was run by an FPA-accredited researcher at the PCA-Davao Research Center on tissue-cultured Lacatan banana seedlings, and was certified as following Good Agricultural Practices. Findings 3 months after application (all differences statistically significant at p < 0.01):

  • SoilBoost EA on its own produced taller seedlings with greater girth and more leaves than the unfertilized control.
  • The strongest growth came from combining a balanced fertilizer program with SoilBoost EA, consistent with its role as a soil conditioner that helps fertilizer work harder, not a fertilizer replacement.
  • SoilBoost EA raised soil organic matter, available phosphorus and potassium, lifted soil pH, and improved the soil's water-holding capacity (88.7% versus 80.0% in the untreated control), with soil drying out more slowly.

Full data tables are in our Evidence Hub; a trial summary is available on request.

Related Resources

How to Order

Small quantities / Retail: For single packs and smaller quantities, shop our retail stores on Shopee and TikTok Shop.

Bulk / Estate: For plantation-scale orders (100 kg+), request a bulk quote with volume discounts.

Export / International: We ship globally. Contact us for CIF/FOB pricing and export documentation.

Marketplace: Retail packs available on Shopee Malaysia and TikTok Shop.

Plan with our free calculators

Work out exactly how much SoilBoost EA to apply by crop, area, and method with the SoilBoost EA Application Rate Calculator. Browse all our plantation tools.

Related guide: Humic acid for soil: what it is and how it works.

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: 336059888

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Anon
Charlottesville, US
★★★★★ 5
34 DD approved
Color: Dark Beige, Size: 34DD
This is the first wired bra I’ve worn in years and also generally just my new favorite bra. I have breast hypertrophy and after 2 breast reductions and years of gravity, they’ll find a way to spill out of any cup and slip under any wire. The second I put this bra on I immediately felt weight off my back. The wires feel actually supportive instead of restrictive and my chest settled right into the cups smoothly and comfortably. As opposed to relying on padding (which makes me so sweaty), the construction and fabric do all the heavy lifting which makes me feel supported while still staying cool
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Reviewed in the United States on May 21, 2026
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lydmonster
New York, US
★★★★★ 4
SO very comfortable and supportive, but can't get the four hooks hooked in the back.
Color: Light Beige, Size: 44DD
I measured myself as described in listing and ordered 44dd based on that. The bra fits just right. It is super smooth and soft fabric and VERY comfortable! I especially like that it holds in the side boobs and the underwire does not poke out. I don't think I have ever had a bra before that actually stayed up on the sides! Maybe I have been wearing the wrong size?? I was skeptical and bought because of the free returns, but I am keep this one and one other style which is just as comfortable. THE ONLY THING WRONG AND THEREFORE 4 STARS is that I cannot hook the backs (4 hooks). The other one I bought was doable but with effort, this on I absolutely could not do and had to hook in the front and slide around. I don't know if there a fix for this but I will keep them because they are so dang comfy and supportive. And yes, they do minimize which is also wonderful for me!
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Reviewed in the United States on October 17, 2025
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Katie
Carnegie, US
★★★★★ 5
Fits like a $100 bra
Color: Black, Size: 36H
I don’t know why HSIA bras are so comfortable. The underwire does not dig in. This is the third one I’ve purchased. This bra has a pretty lace pattern. I love it. Highly recommend.
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Reviewed in the United States on May 14, 2026
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hms
Waukegan, US
★★★★★ 5
Great bra!
Color: Dark Beige, Size: 38D
I have several different bras from this brand. This is a really good minimizer. It has a nice wide strap. I don’t love the clasp as it is covered in a hard material, but overall it is a good bra that you can wear all day under form fitting shirts.
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Reviewed in the United States on May 11, 2026
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Book Lover
Lexington, US
★★★★★ 1
Uncomfortable
Color: Light Beige, Size: 38DD
In my search for a comfortable well-fitting bra, I came across this one. Reviews were good, so I ordered one. Half way through the day, I had to take it off. This is the most uncomfortable bra ever. This one went on to the "uncomfortable pile" pretty quick Not full coverage and not supportive. Side coverage is pretty good but straps are thin and do not lift.
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Reviewed in the United States on March 25, 2026

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