SKU: 2161644914
root fertilizer for plants

root fertilizer for plants Seedlingers Root Boost | Plant Starter & Root Stimulator

Sale price$22.82 Regular price$25.35
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Description

root fertilizer for plants Seedlingers Root Boost | Plant Starter & Root StimulatorSEEDLINGERS ROOT BOOST Liquid Root Stimulator & Plant Starter Fertilizer Stronger roots. Healthier starts. Bigger success. SEEDLINGERS ROOT BOOST is a high performance plant starter fertilizer crafted to stimulate root development, improve soil structure, and establish a strong foundation for plant success. This energy rich formulacombines both traditional and organic based ingredientslike compost tea, calcium, and phosphorousto kickstart microbial

SEEDLINGERS® ROOT BOOST® – Liquid Root Stimulator & Plant Starter Fertilizer

Stronger roots. Healthier starts. Bigger success.
SEEDLINGERS® ROOT BOOST® is a high-performance plant starter fertilizer crafted to stimulate root development, improve soil structure, and establish a strong foundation for plant success. This energy-rich formulacombines both traditional and organic-based ingredients—like compost tea, calcium, and phosphorous—to kickstart microbial life, enhance early-stage growth, and increase your plant’s natural stress tolerance.

Perfect for seedlings, transplants, or any new plantings, Root Boost promotes dense root systems and sets your plants up for long-term health—indoors or out.


🌿 Key Benefits

  • ✅ Promotes strong root development and early plant growth

  • ✅ Improves soil health with organic-based ingredients

  • ✅ Builds microbial life for long-term plant success

  • ✅ Enhances stress tolerance during early growth stages

  • ✅ Ideal for seedlings, transplants, and new plantings


Great For

  • 🌱 Root growth stimulant

  • 🌼 Plant starter fertilizer

  • 🌿 Transplant root enhancer

  • 🦠 Soil microbial booster

  • 🌾 Early growth plant food


🧪 Ingredients

  • Calcium Nitrate

  • Phosphoric Acid

  • Monopotassium Phosphate


💧 Directions for Use

Shake well before using.
If refilling a Seedlingers Root Boost® hose-end bottle, follow those instructions.

For garden sprayers:

  • Mix 2 oz of Root Boost® per 1 gallon of water (1:64 ratio)

  • Apply directly to the soil around the plant base

  • Application rate: 1 gallon of mixture per 1,000 sq. ft.

  • Repeat every 7–14 days, or as needed based on moisture and temperature


📏 Sizes & Coverage

Size Coverage Area Form
Pint 8,000 sq. ft. Liquid
Quart 16,000 sq. ft. Liquid
Gallon 64,000 sq. ft. Liquid
2.5 Gallon 3.5 acres Liquid
5 Gallon 7 acres Liquid

The Foundation of Healthy Plants Starts Below the Surface

Give your seedlings and new plants the strong start they deserve.
SEEDLINGERS® ROOT BOOST® enhances root development, soil vitality, and plant performance—one application at a time.

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: 2161644914

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Sarah Tonin
Lexington, US
★★★★★ 5
Read all of his books, you won't be dissapointed.
Format: Paperback
I love Dr. Heiser books, but I wanted to step back from the spiritual realm and reconnect with scripture again. This book is light, easy to read, and like all his content, so eye opening. I am alway slapping myself in the forehead and wondering how I didn't know or notice things. "I Dare You Not to Bore Me With the Bible" is another of his books that I'm reading simultaneously. If you want to go deeper in Bible Study, this is the book. It's helped me forgive a lot of the Bible "hangups" I have that were very cultural or significant for reasons I missed. Get those 2 books (this and the one I mention above), and then when you're ready to really have your understanding of G-d and the Bible blown out of the water, move on to Unseen Realm, Reversing Hermon, Supernatural, and all of the others. If you desire to understand the Bible, and not just show up on Sunday, read everything by Dr. Michael Heiser, his website is a great resource too. So grateful for the work he does.
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Reviewed in the United States on May 6, 2021
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Darla Hershey
Bozeman, US
★★★★★ 5
Great Read
Format: Paperback
Just started reading it, but seems like it’s going to be very good.
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Reviewed in the United States on October 14, 2025
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Kendall Sholtess
New York, US
★★★★★ 5
Excellent tool for gospel workers!
Format: Kindle
For those of us who want to contextualize the gospel in pagan contexts, Dr. Michael S. Heiser helps us get beyond our own cultural context to the ancient cultural context of the Bible itself. One could spend years and years researching the ancient contexts of the Bible, but for workers with families and careers other than Dr. Heiser's, the time needed would far exeed what is practical. Thankfully, there is a solution: Dr. Heiser has done a lot of the distilling needed to grasp the basic cultural and linguistic backgrounds of the Bible writers. After presenting the Unseen Realm, Reversing Hermon and I Dare You Not To Bore Me With The Bible, he has done one better here in the Bible Unfiltered. Why do I say better? Well, I would say that as time has gone on, Dr. Heiser's ability to communicate complex topics for the average layman has improved markedly. Get this book, let it whet your appetite, and then please do get Unseen Realm and Reversing Hermon. They will help you to understand the Bible, contextualize the gospel, and offer an entrance to a fantastic intellectual and spiritual journey of a lifetime.
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Reviewed in the United States on January 3, 2018
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Amazon Customer
Omaha, US
★★★★★ 5
Makes cleaning easier.
Color: Black
Super cute and functional.
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Reviewed in the United States on May 24, 2026
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Nospeedin
Lowell, US
★★★★★ 5
Must have!
Color: Gold
Best Paper Towel Holder ever! Heavy enough that you can grab a paper towel with one hand without ‘holding’ the holder itself. The spray bottle is icing on the cake. Highly recommend!
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Reviewed in the United States on April 30, 2026

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