Espoma Organic Bio-tone Starter Plus Plant Food 4-3-3 4lb
Espoma Organic Bio-tone Starter Plus Plant Food 4-3-3 4lb
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Espoma Organic Bio-tone Starter Plus Plant Food 4-3-3 4lb

|283 ratings
Espoma Organic Bio-tone Starter Plus Plant Food 4-3-3 4lbEspoma Organic Bio Tone Starter Plus All Natural Plant Food 4 lb Bag BTS4Espoma Organic Bio tone Starter Plus Plant Food 4 3 3 8lb
Size4 lbs

Key item features

  • Enriched Microbial Blend: This 4lb starter plant food features a unique formula containing hundreds of thousands of living microbes, including both endo and ecto mycorrhizae, along with beneficial humates. This combination actively works to enhance plant health and promote superior soil structure.
  • Rapid Establishment: Specifically engineered to help new and transplanted plants establish quickly. Its specialized ingredients promote the development of deeper, stronger root systems, contributing to overall plant vitality.
  • Vibrant Growth: Promotes superior soil structure, which in turn leads to more robust plant development and helps prevent common issues like transplant loss. Expect bigger, more vibrant blooms.
  • Natural Organic: Formulated with 100% natural and organic approved ingredients, making it a safe choice for use around people, pets, and the wider environment.
  • Efficient Coverage: With an NPK analysis of 4-3-3, this product offers efficient nutrient delivery. Each 4lb package can effectively cover an area of up to 100 square feet.
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Specs

Fertilizer type, NaturalNpk ratio, 4-3-3Release rate, Slow ReleaseForm, GranulesRec. use, PlantRec location, Outdoor

About this item

Product details

Contains hundreds of thousands of living microbes and both endo and ecto mycorrhazie plus humates that when combined with our all natural and organic plant foods have been proven to promote faster establishment, deeper roots, and superior soil structure. It helps prevent transplant loss and promotes bigger blooms.
  • Enhanced with Beneficial Microbes & Mycorrhizae
  • Helps Plants Establish Fast
  • Grow Deeper Roots & Bigger Blooms
  • 100% Natural & Organic Approved
  • Safe for People, Pets & Planet
  • Covers up to 100 sq ft
info:
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Specifications

Fertilizer type

Natural

Npk ratio

4-3-3

Release rate

Slow Release

Form

Granules

Warranty

Warranty information

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Customer ratings & reviews

4.8 out of 5 stars
stars
283 ratings92 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars89% (253)
  2. 4 stars5% (15)
  3. 3 stars2% (5)
  4. 2 stars2% (5)
  5. 1 star2% (5)
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Showing 1-3 of 92 reviews

Sep 4, 2026
Reviewer name: LJ
Item details
Size: 8 lbs
Sold and shipped byMyGardenPool
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent fertilizer

I love this fertilizer! It works with all kinds of plants and it never causes burn problems. My perennials get an early boost of root growth and they're stronger for it. I tried it at the beginning of my spring planting and it was so effective that I purchased the 8%23 bag because I used the smaller size up! Highly recommend

Helpful?4ISLUFZ5TGSL19243303
Sep 4, 2026
Reviewer name: LJ
Item details
Size: 4 lbs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fantastic new plant fertilizer!

I started using this fertilizer exclusively this year and noticed my plants seem to really get a good start. None of my new plantings have died, which is different from the past. I'm anxious to see the growth of my perennials next year.

Helpful?4ISLUFZ5TGSL19243303
Nov 2, 2026
Reviewer name: SUSAN
Item details
Size: 4 lbs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best thing I've used with my plants

Helpful?4ISLUFZ5TGSL19243303
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