---
title: "Cardinal Flower Seeds — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/cardinal-flower-seeds"
last_updated: "2026-08-09T22:54:57.144Z"
locale: en
meta:
description: "Niche score 56/100 · $20K/yr market · 28K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $20K/yr market · 28K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Cardinal Flower Seeds — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **cardinal flower seeds**
**Worth a look**
Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 5Growth 66Conversion 66Competition 28Returns 99Price range 65Avg price 48Brand share 53Review moat 85Quality gap 98
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****300.56**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+45.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$3.83–$35.93**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****$11.80**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$20K**
$20K/yr · 28K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, cardinal flower seeds is a $20K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cardinal flower seeds market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$30K–$35K**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#2,179**
- **Page quality**
- **0%**
- **Prime**
- **81%**
- **Sponsored**
- **69%**
- **Out of stock**
- **5.1%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**12**
**Top-5 brand share**
**73%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**21%**
- KVITER31% - Carpet Creeping17% - Generic14% - USBRANDSEED6% - Everwilde Farms6% - Seed Needs5%
## **Demand**
Weekly Amazon search volume, last 8 weeks — +45.5% search growth over the last 90 days.
900700May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/cardinal-flower-seeds/trend)
## **Top cardinal flower 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%10%$2K20%$4K30%$6K40%$8K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KVITER 2000 Red Cardinal Flower Seeds (Lobelia cardinalis) Lobelia Garden Seeds for Planting Cardinal Perennial Flower Seed Packets Native Wildflower Plant for Outdoor Garden Containers**KVITER**$7.87**2.2★74 rev](https://www.amazon.com/dp/B0GFXG3F7K) [2**210+ Red Cardinal Flower Lobelia Cardinalis Seeds for Planting-Non-GMO Heirloom Plant Seeds Garden Outdoor**Generic**$6.44**3.9★12 rev](https://www.amazon.com/dp/B0G1BP5NSY) [3**200+Perennial Red Cardinal Flower Seeds for Planting Outdoors-Wild Cardinal Flower Attracts Bees&Butterflies Fragrant Butterfly**Carpet Creeping**$6.50**3.6★86 rev](https://www.amazon.com/dp/B0D5B8T5VR) [4**100PCS Cardinal Flower Seeds Red Lobelia Cardinalis Hummingbird Plant Seeds**USBRANDSEED**$7.88**3.3★61 rev](https://www.amazon.com/dp/B0FL7H9VDX) [5**Everwilde Farms - 2000 Cardinal Flower Native Wildflower Seeds - Gold Vault Seed Packet**Everwilde Farms**$3.83**3.9★262 rev](https://www.amazon.com/dp/B00HMEAHKA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KVITER 2000 Red Cardinal Flower Seeds (Lobelia cardinalis) Lobelia Garden Seeds for Planting Cardinal Perennial Flower Seed Packets Native Wildflower Plant for Outdoor Garden Containers**KVITER**$9.63**2,668 rev1mo ago](https://www.amazon.com/dp/B0H2ZN4CXY) [**5 Red Cardinal Flower Live Roots Lobelia Cardinalis Hardy Perennial Flower Ready to Plant for Outdoor Garden & Landscaping**GINGERGLOW**$21.49**2 rev2mo ago](https://www.amazon.com/dp/B0GXZQS2YM) [**Cardinal Flower Seeds for Planting - 500+ Non-GMO Heirloom Seeds Vibrant Red Cardinal Flower for Hummingbirds Hardy Perennial Wildflower for Rain Gardens Pond Edges and Moist Soil Areas**Wivolibe**$6.91**1 rev3mo ago](https://www.amazon.com/dp/B0GSZ2RNN6) [**1000+ Lobelia Starship Seeds for Planting Outdoor Garden-Dwarf Cardinal Flower for Stunning Border Edging and Container**Carpet Creeping**$4.23**0 rev5mo ago](https://www.amazon.com/dp/B0GHY7884D) [**KVITER 2000 Red Cardinal Flower Seeds (Lobelia cardinalis) Lobelia Garden Seeds for Planting Cardinal Perennial Flower Seed Packets Native Wildflower Plant for Outdoor Garden Containers**KVITER**$7.87**74 rev6mo ago](https://www.amazon.com/dp/B0GFXG3F7K)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KVITER 2000 Red Cardinal Flower Seeds (Lobelia cardinalis) Lobelia Garden Seeds for Planting Cardinal Perennial Flower Seed Packets Native Wildflower Plant for Outdoor Garden Containers**KVITER**$9.63**4.0★**▲ 140%**](https://www.amazon.com/dp/B0H2ZN4CXY) [**Cardinal Flower Seeds for Planting - 500+ Non-GMO Heirloom Seeds Vibrant Red Cardinal Flower for Hummingbirds Hardy Perennial Wildflower for Rain Gardens Pond Edges and Moist Soil Areas**Wivolibe**$6.91**5.0★**▲ 138%**](https://www.amazon.com/dp/B0GSZ2RNN6) [**5 Red Cardinal Flower Live Roots Lobelia Cardinalis Hardy Perennial Flower Ready to Plant for Outdoor Garden & Landscaping**GINGERGLOW**$21.49**1.0★**▲ 137%**](https://www.amazon.com/dp/B0GXZQS2YM) [**1000+ Lobelia Starship Seeds for Planting Outdoor Garden-Dwarf Cardinal Flower for Stunning Border Edging and Container**Carpet Creeping**$4.23**0.0★**▲ 132%**](https://www.amazon.com/dp/B0GHY7884D) [**American Beauties Native Plants - Lobelia cardinalis (Cardinal Flower) Perennial green foliage with red flowers 1 - Size Container**Green Promise Farms**$30.69**4.2★**▲ 94%**](https://www.amazon.com/dp/B07HFRJ49X)
**~~View all trending →~~**
## **What buyers say about cardinal flower seeds**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**63%
*“growing fast”*
**Quality-Overall**8%
*“Fair quality seeds”*
**Value For Money**5%
*“well worth the price”*
**Color**4%
*“Pretty”*
**Strength**1%
*“Grew fast and strong”*
**Ease Of Use**1%
*“super easy to grow”*
**Weight Heavy**1%
*“No worries of it getting heavy”*
**Instructions/User Manual/Troubleshooting**1%
*“good directions”*
**Pest/Insect Control**1%
*“Great for all pollinators”*
**Product Condition**1%
*“New”*
### **What buyers complain about **
**Plant Growth**54%
*“Poor germination”*
**Value For Money**12%
*“Expensive”*
**Size-Overall**9%
*“Much larger than”*
**Advertised Vs Actual Product**7%
*“False advertising”*
**Quality-Overall**5%
*“Poor quality control”*
**Instructions/User Manual/Troubleshooting**2%
*“The child will not see the beautiful flowers that may or may not germinate because there are no instructions”*
**Pest/Insect Control**2%
*“can be invasive”*
**Natural Resource Wastage**1%
*“a total waste”*
**Functionality-Overall**1%
*“Didn't work”*
### **Top return reasons **
**Advertised Vs Actual Product**55%
**Plant Growth**15%
**Value For Money**10%
**Size-Overall**7%
**Functionality-Overall**6%
**Leak-Proof**4%
**Mounting**2%
**Instructions/User Manual/Troubleshooting**2%
## **Common questions**
- **Is cardinal flower seeds profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 16 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +45.5%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the cardinal flower seeds niche?**
- 13 brands and 12 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in cardinal flower seeds?**
- Top complaints mined from reviews: Plant Growth, Value For Money, Size-Overall. The return rate is 0.2%.
- **What does it cost to enter the cardinal flower seeds niche?**
- Listings span $3.83–$35.93; the average listing price is $11.80 (sweet spot $15–$100). The average incumbent carries 301 reviews — the moat a new listing must climb.
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