blueberry fertilizer
Worth a lookShows low returns (0.3%), but a concentrated shelf (top 5 take 75% of clicks) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Incredible12.0%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.25avg listing price — sweet spot $15–$100
Price range
Good$9.94–$24.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+41.0%90-day search growth — must beat 0% to launch
Review moat
Good1,127.69avg incumbent reviews — the moat a new listing must climb
Market size
Okay$215K$215K/yr · 98K searches
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad75%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, blueberry fertilizer is a $215K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
blueberry fertilizer market data
- Units sold / yr
- 13K–15K
- avg 500–750/product
- Revenue / yr
- $228K–$274K
- units × avg price
- Conversion rate
- 12.0%
- Avg BSR
- #331
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.9%
- Avg brand age
- 90 months
- Avg seller age
- 144 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 flat
Sellers
49
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
8%
- Down To Earth All Natural Fertilizers35%
- TPS NUTRIENTS21%
- Espoma16%
- HiThrive8%
- Bloom City7%
- GARDENWISE5%
- Open — no brand owns it (3 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +41.0% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 40.9×
Top blueberry fertilizer search terms
- blueberry fertilizer65K/yr
- blueberry fertilizer organic9K/yr
- blueberry bush fertilizer6K/yr
- blue berry fertilizer5K/yr
- organic blueberry fertilizer3K/yr
- fertilizer for blueberry bushes3K/yr
- acidic fertilizer for blueberries3K/yr
- acid mix fertilizer2K/yr
- best fertilizer for blueberry bushes3K/yr
Top blueberry fertilizer products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Down To Earth All Natural Fertilizers Organic Acid Mix - Plant Food for Blueberries Raspberries Azaleas and Rhododendrons 4-3-6 5 lb
Down To Earth All Natural Fertilizers$22.504.6★3,241 rev

Blueberry Fertilizer Liquid Plant Food for Bigger Berries Better Fruit Production & Stronger Root Development 8 oz
TPS NUTRIENTS$11.844.4★443 rev

Down To Earth All Natural Fertilizers Organic Acid Mix - Plant Food for Blueberries Raspberries Azaleas and Rhododendrons 4-3-6 1 lb
Down To Earth All Natural Fertilizers$10.074.6★3,241 rev

Espoma Organic Berry-Tone 4-3-4 Natural & Organic Fertilizer and Plant Food for All Berries. 4 lb. Bag. Use for Planting & Feeding to Promote Bountiful Harvest - Pack of 2
Espoma$22.274.7★1,477 rev

16oz Blueberry Fertilizer - Makes 16 Gallons of Fruit Tree Fertilizer for Blueberries Liquid Plant Food for Sweet Plump Blueberry Plants Instant Plant Food that Promotes Growth & Abundant Harvests
HiThrive$12.914.4★144 rev
Newest
by launch date
16oz Blueberry Fertilizer - Makes 16 Gallons of Fruit Tree Fertilizer for Blueberries Liquid Plant Food for Sweet Plump Blueberry Plants Instant Plant Food that Promotes Growth & Abundant Harvests
HiThrive$12.91144 rev

GARDENWISE 8-4-8 Acidic Fertilizer for Azaleas Camellias (Camelia) Hydrangeas Blueberries Gardenias Magnolia Trees Evergreens and Rhododendrons - Ideal Iron-Rich Plant Food (12 OZ)
GARDENWISE$9.94912 rev

Blueberry Fertilizer Liquid Plant Food for Bigger Berries Better Fruit Production & Stronger Root Development 8 oz
TPS NUTRIENTS$11.84443 rev

Blueberry Fertilizer Liquid Plant Food for Bigger Berries Better Fruit Production & Stronger Root Development 32 oz
TPS NUTRIENTS$24.32443 rev

Bloom City Acid-Loving Plant Fertilizer Liquid Soil Acidifier & Nutrient Formula for Blueberries Hydrangeas & Other Acid-Loving Plants 32 oz
Bloom City$23.5498 rev
Trending
90-day click momentum
Bloom City Acid-Loving Plant Fertilizer Liquid Soil Acidifier & Nutrient Formula for Blueberries Hydrangeas & Other Acid-Loving Plants 32 oz
Bloom City$23.544.5★

16oz Blueberry Fertilizer - Makes 16 Gallons of Fruit Tree Fertilizer for Blueberries Liquid Plant Food for Sweet Plump Blueberry Plants Instant Plant Food that Promotes Growth & Abundant Harvests
HiThrive$12.914.4★

True Organic Soil Acidifier Lowers Soil pH for Acid-Loving Plants Ideal for Turning Hydrangeas Blue 6lb Bag
True Organic$12.294.7★

Blueberry Fertilizer Liquid Plant Food for Bigger Berries Better Fruit Production & Stronger Root Development 8 oz
TPS NUTRIENTS$11.844.4★

Bloom Citys Organic Berry Fertilizer Liquid Plant Food for Bigger Berries Better Flowering & Stronger Root Development 32 oz
Bloom City$23.784.6★
What buyers say about blueberry fertilizer
What buyers praise and complain about, mined from review topics.What buyers love
“Makes healthy plants”
“Good quality”
“Well worth the money”
“Easy to use”
“As advertised”
“Followed all instructions”
“Convenient Package Size”
“there is no odor to it”
“within days the jumped to life”
“I like the art on the boxes”
What buyers complain about
“The bag is very small”
“No change to plant bloom color”
“Did not help my blueberry bushes at all”
“Deceptive marketing and labeling”
“Too expensive”
“did not see the blooms change in color to blue”
“Vague instructions”
“Had inborn gnats”
“it looks like it takes some time to actually break down”
“makes pouring it difficult”
Top return reasons
Common questions
- Is blueberry fertilizer profitable to sell on Amazon United States?
- The niche generates $215K/yr across 13 tracked products. 90-day search growth is +41.0%. Flapen's verdict: Worth a look (54/100).
- How competitive is the blueberry fertilizer niche?
- 9 brands and 49 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in blueberry fertilizer?
- Top complaints mined from reviews: Size-Overall, Plant Growth, Functionality-Overall. The return rate is 0.3%.
- When does demand for blueberry fertilizer peak?
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 40.9× the quietest.
- What does it cost to enter the blueberry fertilizer niche?
- Listings span $9.94–$24.32; the average listing price is $18.25 (sweet spot $15–$100). The average incumbent carries 1,128 reviews — the moat a new listing must climb.