Espoma Organic Bio-Tone Starter Plus All Natural Plant Food - 4 lb Bag BTS4
Espoma Organic Bio-Tone Starter Plus All Natural Plant Food - 4 lb Bag BTS4
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Espoma Organic Bio-Tone Starter Plus All Natural Plant Food - 4 lb Bag BTS4

Key item features

  • Enhanced Formula: This all-natural plant food features a microbe-enhanced formula, enriched with biostimulants, beneficial bacteria, and mycorrhizae for optimal plant health.
  • Root Development: The proprietary formula promotes deeper roots and increased root mass, helping plants establish quickly and avoid transplant loss.
  • Stress Resistance: It aids plants in withstanding environmental stress, contributing to their overall resilience in challenging planting conditions.
  • Improved Blooms: The product supports better blooms and works to improve soil structure, fostering a healthier growing environment.
  • Professional Grade: Originally designed for professionals, this starter plant food is suitable for everything you plant.
  • Product Dimensions: The 4 lb bag measures 12.750 inches in height, 3.100 inches in length, and 7.000 inches in width.
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Current price is Now $15.36
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was $24.99
$3.84/lb
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Customer ratings & reviews

4.8 out of 5 stars
stars157 ratings50 reviews
How item rating is calculated
  1. 5 stars92% (144)
  2. 4 stars3% (5)
  3. 3 stars2% (3)
  4. 2 stars3% (4)
  5. 1 star1% (1)

Reviews summary

Pros

  • : Supports growth and development of blooms.
  • : Offers good quantity at a lower cost.
  • : Plants grow at an accelerated rate with this fertilizer.
  • : Develops healthy roots and stems.
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Dec 30, 2025
Diana
Top Reviewer
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

Performs well!

I love this fertilizer. I saw it on a gardening show on YouTube and had to have some. I used it on all my plants both in the ground and my potted plants and they grew well. You do not have to worry about it burning your plants because it is all organic.

Helpful?7FFU1K0D295S19243303
Mar 9, 2026
Benni
Top Reviewer
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

Tree, shrub, plant starter BOOSTER

This Bio-Tone starter plus is a great product. It is meant to help your new tree and shrubs grow healthy and acclimate to its new environment in the ground. Think of it like a BOOSTER shot a toddler would get before attending their first year of school.

Helpful?7FFU1K0D295S19243303
Sep 2, 2025
A
Item details
Size: 4 lbs
5 out of 5 stars review

Verified Purchase

Love using this whenever I plant flowers or fruit trees. You only need a little bit for each hole you dig, so its going to last a long time for people with small gardens.

Helpful?7FFU1K0D295S19243303