---
title: "Onion Seeds — $122K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/onion-seeds"
last_updated: "2026-08-11T13:09:20.020Z"
locale: en
meta:
description: "Niche score 50/100 · $122K/yr market · 206K searches/yr · $7.83 avg price. Soft demand (-36.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $122K/yr market · 206K searches/yr · $7.83 avg price. Soft demand (-36.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Onion Seeds — $122K/yr Amazon US Niche (2026) - Flapen"
---
# **onion seeds**
**Worth a look**
Shows low returns (0.3%), but soft demand (-36.2% this quarter) keeps it on the watch list.
Market size 28Growth 7Conversion 77Competition 56Returns 98Price range 40Avg price 22Brand share 58Review moat 49Quality gap 76
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****1,635.14**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$4.02–$22.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$122K**
$122K/yr · 206K searches
**Avg price**
**Bad****$7.83**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-36.2%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, onion seeds is a $122K/yr Amazon United States market (206K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jan–Feb–Mar–Apr. Verdict: Worth a look — 50/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **onion seeds market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$117K–$157K**
- units × avg price
- **Conversion rate**
- **7.5%**
- **Avg BSR**
- **#597**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **71%**
- **Out of stock**
- **9.2%**
- **Avg brand age**
- **68 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**22**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 93%
**Open market**
**20%**
- Sow Right Seeds17% - KVITER17% - SURVIVAL GARDEN SEEDS16% - Organo Republic11% - SWEET YARDS10% - Purely Organic Products LLC9%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -36.2% search growth over the last 90 days.
7K5KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar, Apr · busiest ÷ quietest = 3.3×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/onion-seeds/trend)
## **Top onion seeds search terms**
- **onion seeds**100K/yr-39.9%7.4% conv. - **onion seeds for planting**42K/yr-40.2%8.2% conv. - **onion seeds for planting outdoors**7K/yr+73.0%10.8% conv. - **vidalia onion seeds**8K/yr-19.6%4.7% conv. - **onion seed**9K/yr-34.5%4.8% conv. - **semillas de cebolla para sembrar**8K/yr-32.3%2.6% conv. - **sweet onion seeds**6K/yr-47.7%4.1% conv. - **onions seeds**4K/yr-37.7%6.9% conv. - **semillas de cebolla**4K/yr-8.6%3.6% conv. - **semilla de cebolla**3K/yr+16.7%2.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/onion-seeds/search-terms)
## **Top onion 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.
0%4%$5K8%$10K12%$15K16%$19K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Onion Seeds 4 Variety Collection Bunching Red Burgundy White Grano & Walla Walla Sweet Onions for Planting a Home Garden Heirloom Non-GMO Seed Packs Survival Garden Seeds**SURVIVAL GARDEN SEEDS**$8.91**4.3★202 rev](https://www.amazon.com/dp/B0C1R43ZBX) [2**Organo Republic 8 Onion Seeds Variety Pack Heirloom Non-GMO Sets for Indoors Outdoors Gardening. 2200+ Seeds: Walla Walla Green Onion Red Burgundy White & Yellow Sweet Spanish Onions**Organo Republic**$10.09**4.5★316 rev](https://www.amazon.com/dp/B0D18VJDRJ) [3**Organic Onion Seeds Variety Pack - 6 Individual Packs - 2026 Season - Walla Walla Gladstone Red Geneva and More! for Indoor & Outdoor Planting (Non-GMO Certified Organic) -**SWEET YARDS**$10.93**4.4★267 rev](https://www.amazon.com/dp/B0DHYC74N4) [4**KVITER 500 Walla Walla Onion Seeds for Planting (Allium cepa) Long Day Sweet Onions Gardening Seeds Non GMO Heirloom Vegetable Seed Packets Outdoor & Indoor Gardening Home Garden Raised Beds**KVITER**$7.08**4.2★1,238 rev](https://www.amazon.com/dp/B0GJ18R2PR) [5**Organic Onion Seeds (Walla Walla) - Approx 200 Seeds - USDA Organic Non-GMO Open Pollinated Heirloom USA Origin**Purely Organic Products LLC**$5.48**4.5★429 rev](https://www.amazon.com/dp/B08YS8X1HJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KVITER 250 Texas Early Grano Onion Seeds (Allium Cepa) - Sweet Onions Short-Day Non GMO Onion Seed Packets - Heirloom Vegetable Seeds for Outdoors Vegetable Garden Kitchen Containers**KVITER**$6.12**791 rev2mo ago](https://www.amazon.com/dp/B0GZ4R36W5) [**KVITER 350 Red Creole Onion Seeds (Allium Cepa) - Cebolla Roja Short Day Kitchen Onion for Fresh Cooking Heirloom Seed Packets- Vegetable Seeds for Outdoor Vegetable Garden Containers Greenhouses**KVITER**$6.11**1,238 rev2mo ago](https://www.amazon.com/dp/B0GZ5399S2) [**SVI 500 Bunching White Onion Seeds For Planting (Allium fistulosum) Green Onion Seed Packets Bunching Scallions Seed Cebolla Heirloom Vegetable Seeds for Planting Outdoors Home garden Containers**SVI**$5.89**4,632 rev4mo ago](https://www.amazon.com/dp/B0GS3Z5N9R) [**KVITER 500 Walla Walla Onion Seeds for Planting (Allium cepa) Long Day Sweet Onions Gardening Seeds Non GMO Heirloom Vegetable Seed Packets Outdoor & Indoor Gardening Home Garden Raised Beds**KVITER**$7.08**1,238 rev5mo ago](https://www.amazon.com/dp/B0GJ18R2PR) [**Onion Seeds for Planting 6 Variety Pack Collection | Ruby Red Tropea Rossa Tokyo Long White Sweet Spanish White Grano Ailsa Craig Heirloom Non-GMO Onions Survival Garden Seeds**SURVIVAL GARDEN SEEDS**$9.91**33 rev10mo ago](https://www.amazon.com/dp/B0FNS5HV1L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SVI 500 Bunching White Onion Seeds For Planting (Allium fistulosum) Green Onion Seed Packets Bunching Scallions Seed Cebolla Heirloom Vegetable Seeds for Planting Outdoors Home garden Containers**SVI**$5.89**4.0★**▲ 278%**](https://www.amazon.com/dp/B0GS3Z5N9R) [**KVITER 250 Texas Early Grano Onion Seeds (Allium Cepa) - Sweet Onions Short-Day Non GMO Onion Seed Packets - Heirloom Vegetable Seeds for Outdoors Vegetable Garden Kitchen Containers**KVITER**$6.12**4.3★**▲ 277%**](https://www.amazon.com/dp/B0GZ4R36W5) [**KVITER 350 Red Creole Onion Seeds (Allium Cepa) - Cebolla Roja Short Day Kitchen Onion for Fresh Cooking Heirloom Seed Packets- Vegetable Seeds for Outdoor Vegetable Garden Containers Greenhouses**KVITER**$6.11**4.2★**▲ 276%**](https://www.amazon.com/dp/B0GZ5399S2) [**Vegetable & Fruit Seeds | 32 Individual Packs | 2026 Season | Non-GMO High Yield - 15 000+ Seeds | Tomato Cucumber Zucchini Bell Pepper and More | for Indoor & Outdoor Garden Planting**Open Seed Vault**$22.26**4.6★**▲ 187%**](https://www.amazon.com/dp/B00LE4RGOE) [**Set of 43 Assorted Vegetable & Herb Seed Packets - Over 10 000 Seeds! - Includes Mylar Storage Bag - Deluxe Garden Heirloom Seeds - 100% Non-GMO**Black Duck Brand**$13.20**4.5★**▲ 118%**](https://www.amazon.com/dp/B06XDT5MLT)
**~~View all trending →~~**
## **What buyers say about onion seeds**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**49%
*“They are growing”*
**Quality-Overall**25%
*“Excellent Variety”*
**Value For Money**10%
*“Worth it”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Strength**2%
*“super sturdy seedlings”*
**Instructions/User Manual/Troubleshooting**2%
*“Basic instructions”*
**Smell**1%
*“The smell was so fresh when I opened the bag”*
**Ease Of Use**1%
*“easy to use”*
**Durability**1%
*“Great viability”*
**Gifting Purpose**1%
*“Great gift”*
### **What buyers complain about **
**Plant Growth**53%
*“Poor Germination”*
**Quality-Overall**10%
*“Poor quality”*
**Advertised Vs Actual Product**9%
*“Misleading pictures”*
**Size-Overall**5%
*“they're getting big”*
**Moist/Dry**5%
*“Alot dried up”*
**Value For Money**4%
*“Bad deal”*
**Functionality-Overall**3%
*“Does it do dont do well”*
**Ease Of Use**2%
*“Green onions seeds having difficulty sprouting them”*
**Certifications**2%
*“Not certified for the current year”*
**Natural Resource Wastage**1%
*“total waste”*
### **Top return reasons **
**Advertised Vs Actual Product**33%
**Value For Money**17%
**Plant Growth**15%
**Size-Overall**9%
**Defective Material/Parts**6%
**Functionality-Overall**5%
**Moist/Dry**3%
**Quality-Overall**2%
**Smell**2%
**Leak-Proof**1%
## **Common questions**
- **Is onion seeds profitable to sell on Amazon United States?**
- The niche generates $122K/yr across 28 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -36.2%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the onion seeds niche?**
- 17 brands and 22 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in onion seeds?**
- Top complaints mined from reviews: Plant Growth, Quality-Overall, Advertised Vs Actual Product. The return rate is 0.3%.
- **When does demand for onion seeds peak?**
- Demand peaks in Jan–Feb–Mar–Apr; the busiest month runs 3.3× the quietest.
- **What does it cost to enter the onion seeds niche?**
- Listings span $4.02–$22.26; the average listing price is $7.83 (sweet spot $15–$100). The average incumbent carries 1,635 reviews — the moat a new listing must climb.
## **Related niches in Patio, Lawn & Garden**
- 82 [**lawn aerator**](https://flapen.com/research/us/patio-lawn-garden/lawn-aerator)$6.2M/yr+90.1%**Launch it**- 82 [**shepherds hooks for outdoor**](https://flapen.com/research/us/patio-lawn-garden/shepherds-hooks-for-outdoor)$3.9M/yr+141.2%**Launch it**- 82 [**garden mesh**](https://flapen.com/research/us/patio-lawn-garden/garden-mesh)$716K/yr+152.7%**Worth a look**- 83 [**chicken waterer**](https://flapen.com/research/us/patio-lawn-garden/chicken-waterer)$3.4M/yr+70.1%**Launch it**- 83 [**75 foot garden hose**](https://flapen.com/research/us/patio-lawn-garden/75-foot-garden-hose)$1.8M/yr+117.6%**Launch it**- 83 [**bird deterrents for outside**](https://flapen.com/research/us/patio-lawn-garden/bird-deterrents-for-outside)$2.1M/yr+131.5%**Launch it**[**All Patio, Lawn & Garden niches **](https://flapen.com/research/us/patio-lawn-garden)