the developer of a new plant fertilizer MicroLife Ultimate 8-4-6 Organic, Biological Fertilizer
SKU: 75458186000
the developer of a new plant fertilizer

the developer of a new plant fertilizer MicroLife Ultimate 8-4-6 Organic, Biological Fertilizer

Sale price$24.41 Regular price$27.12
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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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Description

the developer of a new plant fertilizer MicroLife Ultimate 8-4-6 Organic, Biological FertilizerThe most powerful, most nutritional fertilizer possible yet completely safe and will never burn. This 100% slow release, all organic formula is like an Organic Osmocote, but supercharged with over 100 nutrients, minerals, vitamins, natural plant hormones, stimulators, essential sugars, amino acids, carbon, protein, and billions of beneficial microbes from 76 different species. With an extra NPK punch and added rock minerals, MicroLife Ultimate 8 4 6

The most powerful, most nutritional fertilizer possible- yet completely safe and will never burn. This 100% slow-release, all-organic formula is like an “Organic Osmocote,” but supercharged with over 100 nutrients, minerals, vitamins, natural plant hormones, stimulators, essential sugars, amino acids, carbon, protein, and billions of beneficial microbes from 76 different species.

With an extra NPK punch and added rock minerals, MicroLife Ultimate 8-4-6 is ideal for all new plantings, giving roots everything they need to thrive from day one. You won’t need anything else to get your plants off to a strong, healthy start.

Why You’ll Love It:

  • Extremely powerful, all-organic biological fertilizer for all plants

  • Contains over 100 nutrients, minerals, and vitamins for unmatched plant health

  • Includes natural plant hormones, stimulators, sugars, amino acids, carbon, and protein

  • Packed with billions of beneficial microbes, including Endo & Ecto Mycorrhizal fungi

  • Improves soil health, builds massive root systems, and reduces water needs

  • 100% slow-release, safe for plants, soil, and all beneficial life

Application Rates:

  • Building Beds & Gardens: 40 lbs per 1,000 sq ft worked into the soil

  • Top Dressing Ornamentals: 20–40 lbs per 1,000 sq ft; repeat every 3–4 months

  • Turfgrass: 12–15 lbs per 1,000 sq ft

  • Tree Installations & Containers: 2.5 oz per 5-gallon size

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: 75458186000

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4.4 ★★★★★
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Verified Purchase
S. Phillips
Chelsea, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Keith Granholm
Whiting, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
P
Verified Purchase
Punkizback
Natrona Heights, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026
S
Verified Purchase
SBJ
West Palm Beach, US
★★★★★ 5
Good Quality Replacement for Lexus
Style: BE-285 1-Pack
Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.
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Reviewed in the United States on May 3, 2026
K
Verified Purchase
KK
West Palm Beach, US
★★★★★ 5
Economical, easy to install, and does the job!
Style: BE-182 1-Pack
First, depending on your car model, replacing your cabin air filter is VERY easy. With that out of the way, the shop wanted to charge almost 65 dollars to replace my cabin air filter. Decided to just buy one and do it myself. The only downside of waiting is that the air inside the car is not as fresh/clean when you're running your air. Anyways, you can usually get these kinds of filters between 20-45 dollars from auto part shops depending on the brand and features. I've used this brand and filter for the past 3 replacements on my car and they last just as long and filter just as well from my experience. No issues installing, and does in fact do a good job of filtering outside odors. Highly recommended for the price!
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Reviewed in the United States on March 16, 2026

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