SKU: 13492729377
plant root fertilizer

plant root fertilizer Seedlingers Root Boost | Plant Starter & Root Stimulator

Sale price$20.09 Regular price$22.32
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

plant root fertilizer 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: 13492729377

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Product Reviews
J
Jessica F.
Charlottesville, US
★★★★★ 5
Tough, Crinkly, and Puppy-Approved – A Big Hit in Our House!
Mellie absolutely loves this toy! From the moment we gave it to her, it’s been one of her go-to favorites. The squeaker is loud enough to keep her engaged without being obnoxious, and the crinkle material inside is hands-down her favorite part. It really keeps her entertained and curious. What impressed me most is the durability. My puppy is about 4 months old and definitely puts her toys through the wringer, and this one has held up amazingly well. After almost a full month of daily play, there are no rips, tears, or loose seams. The stitching feels solid, and the material is thick and sturdy without being too hard on her mouth. It’s also a great size for tossing, tugging, and shaking around, and the different textures make it more interesting than a standard plush toy. Overall, this has been a fantastic enrichment toy that keeps her busy and happy, and it’s held up far better than many others we’ve tried. Highly recommend for puppies or dogs that love squeakers, crinkle sounds, and a toy that can actually take some abuse! Great toy for a great prics!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
M
Verified Purchase
Mr. David
Draper, US
★★★★★ 5
Adorable!
Color: Red Fries
My little yorkie loves it. She is only 7bls BUT touch on toys. She loves to destroy them! So far so good! She has not been able to rip it apart yet so hoping for the best. She has had it a few weeks and has not wrecked it yet so definitely a good sign. I would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
S
Verified Purchase
S McCullough
Lake Worth, US
★★★★★ 5
My Dog Loves Them
I have a smallish dog and for some reason he loves these squeaky lobsters. It takes him about 1 year to destroy one. They are a good buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
H
Verified Purchase
HJ
Cuba, US
★★★★★ 5
Great Customer service
Color: Blue Bone
After reading my review that my toy contained no squeaker, I was contacted by the seller. They are sending me a new toy. I appreciate their support. The toy I received is well made it is just missing the squeaking that my dog loves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2025
E
Elle
Port Orchard, US
★★★★★ 4
Important!: Note the Size. These are TINY Toys.
The most important thing is to double (or triple!) check the size before ordering. I got the lobster, and though it looks small in the photos, it's much tinier in person. The image with the measurements lists in centimeters first, so it's super easy to give it a glance, assume it's in inches, and move on. Despite knowing the size, when I took it out of the package I assumed I was sent the wrong product, as it looks like one of those mini stuffies people hang on their car rearview mirror. Aside from sizing, what you see is what you get and it looks like the photos as far as coloring, material, etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2025

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