Happy Frog Jump Start Fertilizer - 3-4-3 Blend with Calcium & Mycorrhizal Fungi - Supports Early Growth & Root Development - Phosphorus Fertilizer for Transplanted Seedlings & Re-Potted Plants - 4 lb
Condition: New
$22.99
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Availability:
In Stock.
Arrives
Friday, Nov 13
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At a glance
- Condition
- New
- Size
- 1 Count (Pack of 1)
- Model
- FX14670
- Weight
- 4 lb
- Item Form
- Granules
- Part Number
- Fox Farm - 175-50058 - 4lb
- Coverage
- medium
- In the box
- FoxFarm Happy Frog Jump Start FertilizerSeedling Fertilizer for Essential Nutr
- Warranty
- Warranty
Features 5
- IDEAL FOR TRANSPLANTED SEEDLINGS: This fertilizer is formulated for use on transplanted seedlings and re-potted container plants. This proprietary fertilizer mix helps plants adjust after moving, providing nutrients needed during early establishment
- PHOSPHORUS FOR EARLY GROWTH: Our fertilizer supplies phosphorus, a nutrient necessary for the early stages of plant growth, helping support developing plants when they need it most and supporting early progress during transplanting and initial growth
- SUPPORTS ROOT DEVELOPMENT: This fertilizer helps support root development with included mycorrhizal fungi that increase root efficiency, which may enhance nutrient uptake and water absorption, helping plants establish a foundation during early growth
- SIMPLE APPLICATION GUIDELINES: Easy to use for new container plants, in-ground plantings, or row plantings, simply mix the recommended amount of this garden fertilizer with soil, set the plant at the correct height, and water thoroughly to begin the establishment process.
- TRUSTED FOXFARM QUALITY: Crafted for organic gardening, this OMRI Listed nitrogen fertilizer for plants is part of FoxFarms greenhouse-tested formulas designed for quality and consistency, delivering carefully developed products trusted by gardeners since 1984
Description
Happy Frog® Jump Start Fertilizer is formulated for use on transplanted seedlings and re-potted container plants. This proprietary mix of fertilizers supplies phosphorus, a nutrient necessary for the early stages of plant growth. It also contains calcium, which may help build stronger cell walls and boost the plant’s ability to resist disease. Mycorrhizal fungi are included to help increase root efficiency, which may enhance nutrient uptake and water absorption. OMRI Listed® Happy Frog® Fertilizers are Crafted For Organic Gardening™
Specs 16
| Brand | FoxFarm |
|---|---|
| Item Weight | 4 pounds |
| Item Form | Granules |
| Specific Uses For Product | Root Development |
| Number of Packs | 1 |
| Brand Name | FoxFarm |
| Model Number | FX14670 |
| Manufacturer | Fox Farm |
| Number of Items | 1 |
| UPC | 752289500589 |
| Unit Count | 64 Ounce |
| Item Type Name | FoxFarm Happy Frog Jump Start Fertilizer, Seedling Fertilizer for Essential Nutr |
| Part Number | Fox Farm - 175-50058 - 4lb |
| Coverage | medium |
| Target Species | Fish |
| Mixing Ratio | 3-4-3 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great buy
Size: 1 Count (Pack of 1)
Love this product doesn’t smell bad good quality plants stay happy and very effective!
Reviewed in the United States on February 9, 2026 by Amazon Customer
Watch it grow
Size: 1 Count (Pack of 1)
Amazing results
Reviewed in the United States on July 10, 2026 by Michael Smith
Proof Is In The Pudding
Size: 1 Count (Pack of 1)
FoxFarms has the best products. Because we've been having terrible weather, my plants barely grow. It's like they were stuck at the same height for almost a month. I covered the bed with two small scoops of Happy Frog and the next day, GROWTH. I honestly couldn't believe it. This stuff is the absolute truth! Since a little goes a long way, the value for the amount you get is overly worth it, even though the package is small. The packaging is very sturdy so there were no leaks. Quality all around. I HIGHLY recommend buying from this brand.
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Reviewed in the United States on May 15, 2026 by mm576
Great stuff
Size: 1 Count (Pack of 1)
This stuff is great! I added a small handful when I transplanted my tomatoes out into the garden and they’re thriving.
Reviewed in the United States on April 17, 2026 by Dallas Young
Piece of mind
Size: 1 Count (Pack of 1)
Beautiful product. It was clean from big chunks of wood that I have had from other companies. I was super confident with this product bringing my fragile seedlings to their first home
Reviewed in the United States on May 6, 2026 by Amazon Customer
Works as advertised
Size: 1 Count (Pack of 1)
Great product!!!
Reviewed in the United States on May 5, 2026 by Michael bell
Great Product
Size: 1 Count (Pack of 1)
Great product for growing your plants. The only downside to me is the manure smell from the fertilizer so be cautious of the smell if you have to bring your plant inside
Reviewed in the United States on January 11, 2026 by Rick Webster
Great Potting Soil Booster
Size: 1 Count (Pack of 1)
I like to use this for refreshing my used potting soil. It gives it a boost of great nutrients and beneficial microbes so my container plants thrive.
Reviewed in the United States on April 24, 2026 by KL