Selling plants and seedlings at farmers markets is one of the highest-margin products a small vendor can offer. A single tray of 72 seedlings costs roughly $5 to $8 in materials and sells for $150 to $200 or more at market. The spring rush is intense but short — four to six weeks of peak demand — and for the rest of the growing season, herbs, fall starts, and native plants keep sales going.
This guide covers the licensing requirements (which are different from food products), the seed starting process, equipment, timing, what plants sell best, pricing, and how to build a seasonal business around seedlings.
The short version: Plants and seedlings are not regulated under cottage food laws — most states require a simple nursery dealer license from the agriculture department, typically $5 to $40 per year. A basic indoor seed starting setup costs $235 to $470, and individual plants sell for $3 to $6 at farmers markets with margins of 60 to 85 percent. Tomatoes, peppers, and herbs are the top sellers, with the peak selling window running late April through May. Start with 200 to 400 plants on a single shelving unit, and you have a high-margin seasonal business that fits in a spare room.
Yes, in most states. Plants are not food products, so cottage food laws, food handler permits, and health department inspections do not apply. Instead, plant sales are regulated by your state's department of agriculture through nursery or plant dealer licensing.
A basic indoor seed starting setup fits on a shelving unit in a spare room, garage, or basement. You do not need a greenhouse to start.
| Item | Cost Range | Notes |
|---|---|---|
| Wire shelving unit (4-tier) | $40 - $80 | Holds 4-8 flats per shelf |
| LED shop lights (4 ft, 2 per shelf) | $20 - $40 each | Position 2-3 inches above seedlings |
| Plug trays (72-cell flats) | $2 - $4 each | Reusable for multiple seasons |
| 1020 trays (solid bottom) | $2 - $3 each | For bottom watering |
| Soilless potting mix (2 cu ft bag) | $15 - $25 | Never use garden soil |
| Heat mats | $20 - $40 | For germination — remove after seedlings emerge |
| Spray bottle or watering can | $5 - $10 | For gentle watering |
| Plant labels | $5 - $15 | Critical for tracking varieties |
| Small fan | $15 - $25 | Promotes airflow and stem strength |
Utah State University Extension's seed starting materials guide provides detailed specifications for each piece of equipment, including recommended light levels and germination temperatures for different vegetable crops.
| Item | Cost Range | Notes |
|---|---|---|
| Timer for grow lights | $10 - $15 | Run lights 12-14 hours per day |
| 3.5 or 4 inch pots | $0.15 - $0.30 each | For potting up tomatoes and peppers before sale |
| Seedling trays with humidity domes | $5 - $10 | For germination phase |
| Greenhouse or cold frame | $100 - $500 | For hardening off and extending the season |
| Category | Cost Range |
|---|---|
| Shelving and lights (4-tier setup) | $120 - $240 |
| Trays, pots, and containers | $30 - $60 |
| Potting mix and seeds | $40 - $80 |
| Heat mats and accessories | $30 - $60 |
| Labels and signage | $15 - $30 |
| Total | $235 - $470 |
A single 4-tier shelving unit holds 16 to 32 trays and can produce 1,000 to 2,000 seedlings per batch cycle. Most part-time vendors need only one or two shelving units to stock a farmers market booth.
The seed starting process follows a predictable timeline. The key is counting backward from your first market date.
| Crop | Weeks Before Last Frost | Notes |
|---|---|---|
| Peppers | 8-10 weeks | Slow germinator, start early |
| Tomatoes | 6-8 weeks | The #1 bestseller |
| Eggplant | 8-10 weeks | Similar timing to peppers |
| Basil | 4-6 weeks | Fastest growing herb start |
| Lettuce and greens | 5-6 weeks | Cool season, sell early |
| Broccoli and cabbage | 5-6 weeks | Cool season starts |
| Cucumbers and squash | 3-4 weeks | Direct-sow preferred but starts sell |
| Perennial herbs (rosemary, thyme) | 8-10 weeks | Slow to establish |
Your bestsellers will be the plants customers cannot find at the big-box garden center.
"The secret to selling plants at a market is varieties customers have never seen before. When someone reads 'Mortgage Lifter' on a tomato label and asks what it is, you have already made the sale."
Price your plants slightly below big-box garden centers. Customers get better varieties, healthier plants, and expert advice — at a fair price.
| Product | Suggested Price | Your Cost | Margin |
|---|---|---|---|
| Tomato or pepper (4 inch pot) | $3 - $6 | $0.50 - $0.80 | 73-87% |
| Herb start (4 inch pot) | $3 - $5 | $0.40 - $0.70 | 77-86% |
| Six-pack (lettuce, flowers) | $3 - $5 | $0.60 - $1.20 | 60-80% |
| Native plant (4 inch pot) | $5 - $8 | $0.50 - $1.00 | 80-88% |
| Specialty or rare variety | $5 - $8 | $0.50 - $0.80 | 84-90% |
The spring selling window is short and intense. Plan your entire production calendar around it.
| Month | What to Sell | Notes |
|---|---|---|
| March-April | Cool-season starts (lettuce, broccoli, cabbage, herbs) | Early market season |
| Late April-May | Warm-season starts (tomatoes, peppers, cucumbers, basil) | Peak selling window — 60-70% of annual sales |
| June | Late-season warm starts, herbs, flowers | Sales declining as gardens fill up |
| July-August | Herbs, fall garden starts (kale, broccoli, collards) | Smaller but real demand |
| September-October | Fall garden starts, perennial herbs, native plant plugs | Native plants establish best in fall |
The four to six week window from late April through May accounts for the majority of your annual plant sales. Missing it means waiting an entire year. Plan your seed starting calendar so your plants are perfectly sized — not leggy, not too small — for this window. Microgreens grow on the same schedule and attract the same health-conscious buyers, making them a natural add-on to your seedling table.
Start new trays of each crop every 2 to 3 weeks throughout the growing season. This ensures you always have appropriately sized plants at market rather than a single batch that is either too young or overgrown.
Plants sell through channels that put them in front of gardeners during the buying season.
The primary sales channel for most plant vendors. Display plants on tiered shelving at booth level so customers can browse varieties easily. Label every plant with the variety name and a short growing tip. If you also sell cut flowers, read our guide on how to sell cut flowers at farmers markets for booth layout ideas.
Pre-orders let customers reserve their favorite varieties before market day. Set up a Homegrown storefront where gardeners can browse your variety list, order what they want, and pick up at the market. This is especially valuable for rare varieties that sell out quickly.
Local garden clubs, Master Gardener plant sales, and community garden events are excellent secondary channels. Many happen in April and May, aligning with peak demand.
Small independent garden centers may welcome locally grown, unusual varieties to supplement their big-box-sourced inventory. Approach with samples and a wholesale price sheet. If you also sell fresh herbs, read how to sell fresh herbs from home for ideas on combining plants and herbs at your booth.
For adding online ordering, read how to add online ordering to your existing market business.
No. A basic indoor setup with a wire shelving unit and LED grow lights produces excellent seedlings. A greenhouse or cold frame is helpful for hardening off and extending your season, but it is not required to start. Most part-time plant vendors begin with an indoor shelf and add a greenhouse later.
Start with 200 to 400 plants across 10 to 15 varieties. Focus on the top sellers (tomatoes, peppers, basil, herbs) with a few unique or heirloom varieties to differentiate. This is manageable on a single 4-tier shelving unit and gives you enough product to fill a booth table.
Unlike food products, unsold plants do not go to waste. Pot them up into the next size container and sell them the following week at a higher price. Or plant them in your own garden and harvest the produce for market later in the season.
Use shallow cardboard trays, plastic flats, or wooden crates to hold pots upright during transport. Place trays on the flat bed of your vehicle — do not stack. If using a car, fold down the back seat and lay trays flat. Water plants the evening before market so they are hydrated but not dripping during transport.
In most climates, plant sales are seasonal (March through October). Some vendors extend into fall with native plants and perennial divisions. Year-round plant sales are possible in warm climates or through indoor markets, but most part-time vendors treat plants as a seasonal income stream.
Buying seed packets is the simplest approach for most vendors. A single $3 to $5 packet of tomato seeds contains 25 to 50 seeds — enough for a full tray of sellable plants. Saving seed from your own garden is free but requires more knowledge and adds a step to your process. Start with purchased seed and experiment with seed saving as you gain experience.
