Phosphorus Fertilizer
PassPhosphorus Fertilizer scores 65 out of 100, a Pass. Shoppers spend an estimated $365K a year here, search demand grew +107.6% this quarter, and an estimated 0.3% of orders come back.
- Flapen Score
- 65 / 100Top 16% of 8,839 Patio, Lawn & Garden niches · +9 vs the category median of 5665
- Market size
- $365K/yr157K searches / yr
- 90-day growth
- +107.6%search demand this quarter
- Competition
- 62%top-5 click share · 17 brands · 67 sellers
Flapen Score
Phosphorus Fertilizer against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Phosphorus Fertilizer is stronger. Inside it, weaker.
Market
The Phosphorus Fertilizer market on Amazon at a glance
Shoppers on Amazon United States searched for Phosphorus Fertilizer 157K times last year and spent an estimated $365K. The top 5 brands take 70% of clicks. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 8.9% of those searches ended in a purchase.
Shoppers searched for this 157K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.9% of those searches ended in a purchase. Searches in the last 90 days moved +107.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $365K a year.
- Searches, last 12 months
- 157K
- Growth, 90 days vs prior 90
- +107.6%
- Conversion, latest week
- 8.9%
- Market size, estimated
- $365Ka year
- Peak month
- June5.2× the quietest month
- Top search term
- phosphorus fertilizer58K searches a year
02 · Price
A sale here is worth $26.22.
Listings sell for $26.22 on average, from $7.58 to $86.60. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 250 to 500 of them. At $26.22 that is $7K to $13K a year per listing.
- Average price
- $26.22inside the $15 to $100 sweet spot
- Price range
- $7.58–$86.60
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $7K–$13K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #748 within Soils, Mulches & Planting Media. It carries 2,062 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #748in Soils, Mulches & Planting Media
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 2,062per listing
- Listings tracked
- 23
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 77 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 77 months
Products
Top Phosphorus Fertilizer products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Phosphorus Fertilizer Liquid Bloom Booster for Strong Roots Bigger Blooms & Flower Development 8 oz
- Price
- $11.83
- Rating
- 4.5/5
- Reviews
- 148
- Age
- 2y ago

Triple Super Phosphate 0-46-0 Fertilizer high Phosphorus Fertilizer Stronger Roots & Flower Formation Ideal Super Phosphate for Plants - Flowers Fruits Vegetables & Turf 5 lb
- Price
- $18.33
- Rating
- 4.6/5
- Reviews
- 418
- Age
- 2y ago

TRIPLE SUPER PHOSPHATE FERTILIZER 0-46-0 | phosphorus fertilizer for gardens lawns indoor and outdoor plants | ROCK PHOSPHATE PLANT FOOD FERTILIZER FOR ORCHIDS WISTERIA CACTUS AND ALL OTHER PLANTS
- Price
- $19.03
- Rating
- 4.6/5
- Reviews
- 3,815
- Age
- 8y ago

Espoma Triple Phosphate Fertilizer 0-45-0 6.5lb. Bag; Promotes Root Growth and Blooming in All Flowering Plants Trees Shrubs and Vegetables. Granular for Easy Application. Pack of One.
- Price
- $22.08
- Rating
- 4.7/5
- Reviews
- 660
- Age
- 21y ago

Phosphorus & Potassium Fertilizer Liquid Bloom Booster for Strong Roots Better Blooms & Improved Fruit Development 8 oz
- Price
- $11.85
- Rating
- 4.5/5
- Reviews
- 172
- Age
- 1y ago
Trending
estimated 90-day click momentum
CountryMax Triple Super Phosphate 0-46-0 Fertilizer 50 Lbs High Phosphorus Water Soluble Plant Food for Root Growth Flowering & Vegetable Gardens
- Price
- $69.89
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 2mo ago

Supply Solutions | 0-45-0 Triple Superphosphate with 13.5% Calcium | High Phosphorus Bloom Booster Fertilizer for Indoor Plants Flowers Orchids Citrus Lawns Vegetables & Fruit Trees (10 Pounds)
- Price
- $24.28
- Rating
- 4.8/5
- Reviews
- 19
- Age
- 7mo ago

Miracle-Gro 1-Pound 1360011 Water Soluble Bloom Booster Flower Food 10-52-10 1 Pack
- Price
- $7.58
- Rating
- 4.8/5
- Reviews
- 2,541
- Age
- 13y ago

RAW Phosphorus 2 oz
- Price
- $11.36
- Rating
- 4.6/5
- Reviews
- 1,144
- Age
- 11y ago

Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb
- Price
- $14.90
- Rating
- 4.7/5
- Reviews
- 9,100
- Age
- 21y ago
Newest
by launch date
CountryMax Triple Super Phosphate 0-46-0 Fertilizer 50 Lbs High Phosphorus Water Soluble Plant Food for Root Growth Flowering & Vegetable Gardens
- Price
- $69.89
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 2mo ago

Supply Solutions | 0-45-0 Triple Superphosphate with 13.5% Calcium | High Phosphorus Bloom Booster Fertilizer for Indoor Plants Flowers Orchids Citrus Lawns Vegetables & Fruit Trees (10 Pounds)
- Price
- $24.28
- Rating
- 4.8/5
- Reviews
- 19
- Age
- 7mo ago

Supply Solutions | 0-45-0 Triple Superphosphate with 13.5% Calcium | High Phosphorus Bloom Booster Fertilizer for Indoor Plants Flowers Orchids Citrus Lawns Vegetables & Fruit Trees (40 Pounds)
- Price
- $86.60
- Rating
- 4.8/5
- Reviews
- 19
- Age
- 8mo ago

Phosphorus & Potassium Fertilizer Liquid Bloom Booster for Strong Roots Better Blooms & Improved Fruit Development 8 oz
- Price
- $11.85
- Rating
- 4.5/5
- Reviews
- 172
- Age
- 1y ago

Triple Super Phosphate Fertilizer Phosphorus Plant Food for Plants and Flower Gardens (1.9 Pounds)
- Price
- $11.06
- Rating
- 4.8/5
- Reviews
- 36
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
67
Est. top-5 brand share
70%
Top 20: 100%
Est. top-5 click share
62%
Top 20: 98%
Open market
24%
- TPS NUTRIENTS26%
- The Grow Co15%
- Easy Peasy12%
- Espoma11%
- Miracle-Gro6%
- Farmer's Secret6%
Demand
Phosphorus Fertilizer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 5.2×
Search terms
Top Phosphorus Fertilizer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- phosphorus fertilizer58K/yr
- high phosphorus fertilizer33K/yr
- phosphate fertilizer12K/yr
- triple phosphate fertilizer6K/yr
- phosphorus for plants6K/yr
- high phosphorus plant fertilizer7K/yr
- triple super phosphate4K/yr
- liquid phosphorus fertilizer4K/yr
- super phosphate fertilizer5K/yr
- organic phosphorus fertilizer4K/yr
Reviews and returns
What reviews say buyers love and hate about Phosphorus Fertilizer
We read the reviews and the return reasons for every product selling here.
“For your law not flowers in pots”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Phosphorus Fertilizer questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









