SKU: 78925457207
root fertilizer for plants

root fertilizer for plants Seedlingers Root Boost

Sale price$20.07 Regular price$22.30
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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

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Description

root fertilizer for plants Seedlingers Root BoostSEEDLINGERS 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: 78925457207

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Tony
Alexandria, US
★★★★★ 5
Soft, velvety and very pretty.
Happy with this blanket. A bit thin, but I use it for layering so it is perfect for that. The color is a deep, rich purple. Which can be hard to find. Does not shed at all and feels very comfortable against the skin.
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Reviewed in the United States on March 31, 2026
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KayEl
Carnegie, US
★★★★★ 3
Fuzzies
I've waited to write this review to see if the fuzzies would go away. I've washed these blankets 4 times, twice when I first got them. The shedding was really bad on the first two washes, and each time I launder them, I hope they're gone, but no, I have to spend time picking them off, and I continue to do this, because the blankets came at a great price, they're a perfect weight, soft and cozy. Just beware if this would irritate you.
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Reviewed in the United States on April 27, 2026
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Greg
Port Orchard, US
★★★★★ 4
Comfortable
PROS: 1. Warm 2. Lightweight 3. Velvet soft CONS: 1. Not extra wide but sufficient.
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Reviewed in the United States on September 29, 2025
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Alena Cooper
Phoenix, US
★★★★★ 5
Another Berkshire Favorite!
So soft and silky and warm and, oh the butterscotch color is such a perfect fall color! No static either! It does come rolled and sealed with plastic in a box, which I appreciate because you know you’re not getting something someone used and returned; all the Berkshire products I’ve bought come this way and while things being squished and sealed in plastic normally irritate me I approve of it here because Amazon is notorious for sending out used dirty crap and no one wants that in a blanket. Luckily with Berkshire I feel assured I’m always getting something new. Maybe that’s because the products are so high quality no one wants to return them (I know I don’t)! Or maybe they don’t allow returns, I don’t know. Sorry random tangent! But anyway, buy this for you, your friends, your pets, a stranger on the street! I don’t know, but I’m pretty sure the soft cozy feeling of this blanket could ensure world peace if everyone has one because everyone would be cozy and comfy and happy. Well maybe not everyone there’s always someone who has to complain. But not this girl. Because I’m cozy, comfy, and happy under my awesome blanket while I write this review!
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Reviewed in the United States on January 23, 2025
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Kat
Whiting, US
★★★★★ 5
Great!
It was great and soft! Very warm so maybe not a summertime blanket if it gets really warm by you! It’s really pretty and looks just like the pictures!
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Reviewed in the United States on May 6, 2026

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