Hydrangea Colourant Blue
Hydrangea Colourant Blue shows low returns (0.0%), but prices mostly outside the sweet spot ($4.92–$14.39) keeps it on the watch list.
Flapen Score
Top 44% of 5,777 Home & Garden niches · +1 vs the category median of 51
Is Hydrangea Colourant Blue profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Hydrangea Colourant Blue is a £39K/yr Amazon United Kingdom market (28K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 52/100.
Hydrangea Colourant Blue: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +215.8% over the last 90 days and 14.6% of searches end in a purchase.
£39K
revenue / yr
Who owns the niche?
The top 5 brands hold 98% of demand, so 3% of the market is open.
3%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 9 products
Top Hydrangea Colourant Blue products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Westland Hydrangea Colourant 500 g
- Price
- £6.49
- Rating
- 4.2/5
- Reviews
- 1,214
- Age
- 8y ago

Westland Hydrangea High Performance Liquid Plant Food 1 Litre
- Price
- £4.92
- Rating
- 4.6/5
- Reviews
- 1,078
- Age
- 5y ago

Vitax 500g Hydrangea Colourant
- Price
- £7.52
- Rating
- 4.4/5
- Reviews
- 939
- Age
- 12y ago

Vitax Hydrangea Colourant Enthusiast Range 250g
- Price
- £6.60
- Rating
- 4.1/5
- Reviews
- 624
- Age
- 19y ago

2 X Vitax 500g Hydrangea Colourant
- Price
- £12.93
- Rating
- 4.2/5
- Reviews
- 201
- Age
- 8y ago
Trending
90-day click momentum
Westland Hydrangea High Performance Liquid Plant Food 1 Litre
- Price
- £4.92
- Rating
- 4.6/5
- Reviews
- 1,078
- Age
- 5y ago

Hydrangea Colourant Pack of 2 x 250g Powder to Enhance Blue Hydrangea Blooms | Easy-to-Use Soil Additive for Acid-Loving Plants | Encourages Rich Blue Flower Colour
- Price
- £9.99
- Rating
- 3.8/5
- Reviews
- 6
- Age
- 1y ago

Westland Hydrangea Colourant 500 g
- Price
- £6.49
- Rating
- 4.2/5
- Reviews
- 1,214
- Age
- 8y ago

Vitax Hydrangea ColourantTransform Pink Hydrangeas to Blue Ideal for Acid Soil Easy-to-Use for Indoor & Outdoor Plants 500g
- Price
- £10.82
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 1y ago

Hydrangea Colourant 500g Enhances Blue Colour in Hydrangeas Easy-to-Use Garden Formula for Vibrant Blooms
- Price
- £14.39
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 1y ago
Newest
by launch date
Hydrangea Colourant Pack of 2 x 250g Powder to Enhance Blue Hydrangea Blooms | Easy-to-Use Soil Additive for Acid-Loving Plants | Encourages Rich Blue Flower Colour
- Price
- £9.99
- Rating
- 3.8/5
- Reviews
- 6
- Age
- 1y ago

Hydrangea Colourant 500g Enhances Blue Colour in Hydrangeas Easy-to-Use Garden Formula for Vibrant Blooms
- Price
- £14.39
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 1y ago

Vitax Hydrangea ColourantTransform Pink Hydrangeas to Blue Ideal for Acid Soil Easy-to-Use for Indoor & Outdoor Plants 500g
- Price
- £10.82
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 1y ago

Westland Hydrangea Plant Feed Bundle - 1L High-Performance Hydrangea Liquid Plant Food & 500g Hydrangea Colourant. Garden Fertilisers for Outdoor Plants with Topline Card.
- Price
- £13.93
- Rating
- 4.4/5
- Reviews
- 68
- Age
- 3y ago

Westland Hydrangea High Performance Liquid Plant Food 1 Litre
- Price
- £4.92
- Rating
- 4.6/5
- Reviews
- 1,078
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.
Brands
6 rising
Sellers
62
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
0%
- Westland58%
- Vitax Ltd24%
- TOP SAVER6%
- Zenon6%
- Topline4%
- AXpower Inspirational Technology Empowering People3%
Hydrangea Colourant Blue demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: May, Jun, Jul · busiest ÷ quietest = 73.7×
Top Hydrangea Colourant Blue search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- hydrangea colourant blue18K/yr
- blue hydrangea feed4K/yr
- hydrangea colourant5K/yr
What reviews say buyers love and hate about Hydrangea Colourant Blue
What buyers mention most, as a share of all reviews.
What buyers love
95% of reviews“Brighter coloured flowers”
“Great item, definitely helps the flowers grow”
“Quality Product”
“Good value for money”
“As advertised”
What buyers complain about
88% of reviews“No colour change at all”
“Did not work”
“My hydrangea died after using this product”
“it nearly killed one of my plants”
“leaking slightly”
Hydrangea Colourant Blue return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
13%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Hydrangea Colourant Blue questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









