water spinach seeds
Worth a lookShows low returns (0.2%), but prices mostly outside the sweet spot ($5.40–$16.37) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Review moat
Great142.84avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Conversion
Great9.2%search→purchase rate — share of searches ending in a sale
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Market size
Okay$146K$146K/yr · 162K searches
Growth
Okay+6.0%90-day search growth — must beat 0% to launch
Avg price
Okay$9.76avg listing price — sweet spot $15–$100
Brand share
Bad92%top-5 brand share — brand-locked demand
Price range
Bad$5.40–$16.37cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, water spinach seeds is a $146K/yr Amazon United States market (162K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 52/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
water spinach seeds market data
- Units sold / yr
- 15K–20K
- avg 500–750/product
- Revenue / yr
- $146K–$195K
- units × avg price
- Conversion rate
- 9.2%
- Avg BSR
- #915
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 68%
- Out of stock
- 4.7%
- Avg brand age
- 59 months
- Avg seller age
- 160 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
9 flat
Sellers
14
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
5%
- Generic42%
- KCT GARDEN18%
- VISTATU14%
- Dichmag12%
- Chickco7%
- Loseedsoo2%
- Open — no brand owns it (3 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +6.0% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 9.2×
Top water spinach seeds search terms
- water spinach seeds51K/yr
- kangkong seeds20K/yr
- rau muong seed vietnam15K/yr
- water spinach14K/yr
- water spinach seeds for planting12K/yr
- kangkong seeds for planting filipino15K/yr
- kangkong seeds for planting7K/yr
- ong choy seeds6K/yr
- water spanish seeds4K/yr
- rau muong4K/yr
Top water spinach seeds 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
420+ Ong Choy Seeds - Rau Muong La TRE Kangkong Kong Xin CAI Water Spinach Seeds - Premium Heirloom Non GMO 99% Germination Rate - Easy to Grow Vegetable for Yard & Garden Planting
Generic$7.104.3★135 rev
1000 Kangkong Seeds for Planting Rau Muong Seeds Vietnam Variety Kong Xin CAI Ong Choy Asian Vegetable for Filipino & Vietnamese Garden Growing
KCT GARDEN$10.114.5★49 rev
1000+ Premium Water Spinach Seeds Kangkong Ong Choy Rau Muong Heirloom Non-GMO Easy to Grow Vegetable Seeds for Home Garden or Backyard Planting
Generic$10.144.4★125 rev
Dichmag 1000+ Kong Xin CAI Seeds for Yard & Garden - Non-GMO Rau Muong Green Leaf Vegetable Seeds for Planting - 95% Germination Rate Choy Ong Seeds Produced in The US 1000 seeds
Dichmag$10.044.2★365 rev
500+ Kangkong Seeds - Rau Muong- Kong Xin CAI- Ong Choy Seeds for Planting- Vegetable Seeds for Yard & Garden Made in USA | Non-GMO | Heirloom | Organic | 95% Germination Rate
Generic$8.194.2★577 rev
Newest
by launch date
Three stem Water Spinach Seeds (Kangkong/Rau Mung) Rau muong Ba Chac 200+ Non-GMO Fast-Germinating Leafy Vegetable Seeds | Ht rau mung ba chc 200+
DIASPORA ASIAN SEEDS$12.181 rev
600+ Kangkong Seeds - Hat Rau Muong La TRE - Kong Xin CAI - Ong Choy Seeds for Planting Vegetable for Yard & Garden Made in USA | Non-GMO | Organic | 97% Germination Rate
Generic$7.7711 rev
2000 Kangkong Seeds for Planting Rau Muong Seeds Vietnam Variety Kong Xin CAI Ong Choy Asian Vegetable for Filipino & Vietnamese Garden Growing
KCT GARDEN$16.108 rev
1000 Kangkong Seeds for Planting Rau Muong Seeds Vietnam Variety Kong Xin CAI Ong Choy Asian Vegetable for Filipino & Vietnamese Garden Growing
KCT GARDEN$10.1149 rev
100g - 2000++ Hat Giong Rau Muong La TRE. Kong Xin CAI Ong Choy Seeds Kangkong Seeds 95% Germination Rate in The USA
Generic$16.0610 rev
Trending
90-day click momentumThree stem Water Spinach Seeds (Kangkong/Rau Mung) Rau muong Ba Chac 200+ Non-GMO Fast-Germinating Leafy Vegetable Seeds | Ht rau mung ba chc 200+
DIASPORA ASIAN SEEDS$12.184.0★
1000 Kangkong Seeds for Planting Rau Muong Seeds Vietnam Variety Kong Xin CAI Ong Choy Asian Vegetable for Filipino & Vietnamese Garden Growing
KCT GARDEN$10.114.5★
1000+ Premium Water Spinach Seeds Kangkong Ong Choy Rau Muong Heirloom Non-GMO Easy to Grow Vegetable Seeds for Home Garden or Backyard Planting
Generic$10.144.4★
200+ Malabar Spinach Seeds for Planting - Ceylon Spinach Rau Mong TOI Green Stem Malabar Seeds
PAPCOOL$5.403.7★
2000 Kangkong Seeds for Planting Rau Muong Seeds Vietnam Variety Kong Xin CAI Ong Choy Asian Vegetable for Filipino & Vietnamese Garden Growing
KCT GARDEN$16.103.8★
What buyers say about water spinach seeds
What buyers praise and complain about, mined from review topics.What buyers love
“Grows very well”
“Good quality”
“Easy to germinate”
“Great value”
“As expected”
“they develop remarkable strength”
“Nice and leafy”
“This variety is often preferred over the broad-leaf version because it is more heat-tolerant”
“lots of sun”
“Follow the prompts”
What buyers complain about
“Seeds did not grow”
“WASTE OF MONEY AND TIME”
“the water spinach were so huge”
“False advertising NOT 200+ Seeds”
“Not good quality of seeds”
“Useless product and costly too”
“doesn't work”
“Dried up seeds”
Top return reasons
Common questions
- Is water spinach seeds profitable to sell on Amazon United States?
- The niche generates $146K/yr across 19 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +6.0%. Flapen's verdict: Worth a look (52/100).
- How competitive is the water spinach seeds niche?
- 9 brands and 14 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in water spinach seeds?
- Top complaints mined from reviews: Plant Growth, Natural Resource Wastage, Size-Overall. The return rate is 0.2%.
- When does demand for water spinach seeds peak?
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 9.2× the quietest.
- What does it cost to enter the water spinach seeds niche?
- Listings span $5.40–$16.37; the average listing price is $9.76 (sweet spot $15–$100). The average incumbent carries 143 reviews — the moat a new listing must climb.