Hydrangea Colourant Blue
MaybeAn estimated 0.0% of orders come back. But prices span $4.92–$14.39, mostly outside the sweet spot, so Hydrangea Colourant Blue is a Maybe.
- Flapen Score
- 52 / 100Top 44% of 5,777 Home & Garden niches · +1 vs the category median of 5152
- Market size
- £39K/yr28K searches / yr
- 90-day growth
- +215.8%search demand this quarter
- Competition
- 82%top-5 click share · 6 brands · 62 sellers
Flapen Score
Hydrangea Colourant Blue against its category
The dotted line is the Home & Garden average. Past it, Hydrangea Colourant Blue is stronger. Inside it, weaker.
Market
The Hydrangea Colourant Blue market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Hydrangea Colourant Blue 28K times last year and spent an estimated £39K. The top 5 brands take 98% of clicks. Demand peaks in May–Jun–Jul. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 14.6% of those searches ended in a purchase.
Shoppers searched for this 28K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 14.6% of those searches ended in a purchase. Searches in the last 90 days moved +215.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £39K a year.
- Searches, last 12 months
- 28K
- Growth, 90 days vs prior 90
- +215.8%
- Conversion, latest week
- 14.6%
- Market size, estimated
- £39Ka year
- Peak month
- July73.7× the quietest month
- Top search term
- hydrangea colourant blue18K searches a year
02 · Price
A sale here is worth £9.73.
Listings sell for £9.73 on average, from £4.92 to £14.39. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £9.73 that is £2K to £5K a year per listing.
- Average price
- £9.73under the $15 to $100 sweet spot
- Price range
- £4.92–£14.39
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £2K–£5K
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
56% of listings pay for placement with sponsored ads. 33% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #61 within Fertilisers & Plant Food. It carries 463 reviews at 4.26 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 56%
- Prime listings
- 33%
- Out of stock, average day
- 4.3%
- Average rank
- #61in Fertilisers & Plant Food
- Average rating
- 4.26 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 463per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Hydrangea Colourant Blue 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 26, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 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
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
6 rising
Sellers
62
Est. top-5 brand share
98%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
0%
- Westland58%
- Vitax Ltd24%
- TOP SAVER6%
- Zenon6%
- Topline4%
- AXpower Inspirational Technology Empowering People3%
Demand
Hydrangea Colourant Blue search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul · busiest ÷ quietest = 73.7×
Search terms
Top Hydrangea Colourant Blue search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- hydrangea colourant blue18K/yr
- blue hydrangea feed4K/yr
- hydrangea colourant5K/yr
Reviews and returns
What reviews say buyers love and hate about Hydrangea Colourant Blue
We read the reviews and the return reasons for every product selling here.
“No colour change at all”
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.
15 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 Hydrangea Colourant Blue 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









