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    Home » Self-Reliance » Gardening

    Where to Find Cheap Seed Starter Supplies

    Sarita Harbour.
    Modified: Jan 27, 2024 by Sarita Harbour · This post may contain affiliate links·
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    Looking for affordable seed starting supplies? Look no further than your local dollar store. Dollar Tree is a hidden gem for finding a wide range of gardening items, including an amazing selection of organic seeds and other gardening tools

    .

    Seeds sprouting in containerPin
    Seeds sprouting in container. Photo credit: An Off Grid Life

    Estimated reading time: 7 minutes

    Whether you're a seasoned gardener or just starting out, Dollar Tree is the place for budget-friendly gardening supplies. Let me walk you through what I discovered and how I used it to start indoor seedlings this year.

    Buying vegetable seeds at Dollar Tree

    On a recent trip to Dollar Tree, I found two types of squash, cucumbers, tomato, spinach, herbs, beans, melons, pumpkin, beets, and various other seeds. They did have a lot of flowers, too; many were great companion plants for vegetable gardens. 

    I did a little research and discovered that the American Seed Company that provides Dollar Tree with its seeds is non-GMO and a part of Central Garden & Pet, which also produces Ferry Morris. The biggest drawback was that some of the seed packets did not have many seeds at all in them.

    Seed starting supplies like planters and pots

    Seed Starting Supplies at Dollar TreePin
    Seed Starting Supplies at Dollar Tree. Photo credit: An Off Grid Life

    Now I do prefer the big 72-cell seed tray for large crops, like tomatoes and carrots. And we used one of these when we planted our black beans indoors last year. However, the variety of seed starting pots here is fantastic, with a great price tag too.

    You can grab a 10-pack of natural fiber seed starting pots, stackable planters, terra cotta pots, hanging baskets, nursery pots, drip trays, and also hanging baskets. Perfect if you're getting into vertical gardening.

    One of my favorite items was the seed-starting greenhouse which is perfect for encouraging seeds to germinate and offers enough room for 6-10 starts depending on what it is. Just the thing for gardening in a northern climate.

    This doesn't even include stepping into other areas of the store and using items like the lidded cupcake carrier in a similar way as a greenhouse or other items in the storage and baskets as well.

    These could be used instead of or in addition to cold frame gardening.

    Soil and fertilizer

    Expandable SoilPin
    Expandable Soil. Photo credit: An Off Grid Life

    Dollar stores like Dollar Tree also may carry potting mix during the spring.

    However, they're small - as in a 2 lb bag from American Seed.

    The potting mix comprises sphagnum peat moss, professional grower's grade vermiculite, horticultural grade perlite, and other ingredients.

    You might also find other seed starting supplies, such as blocks of organic expanding soil and plant spikes.

    Now I have picked up bags from here in the past that had large chunks of mulch pieces in them. It does seem they've been carrying a much better quality of soil this past year.

    Gloves and Tools

    Starter soil mix in containerPin
    Starter soil mix in container. Photo credit: An Off Grid Life

    I was also really surprised by the various materials and styles of gardening gloves, spades, hand rakes, kneeling pads, plant clips, watering cans, and plant labels. So if you're looking for gifts for gardeners, this could be a good choice.

    Are they going to hold up as well as home improvement store items? I doubt it.

    That said, I have had a few tools from here going on for several years now that will take a little care and are in great shape.

    Garden Decor

    Starter soil mix in containerPin
    Starter soil mix in container. Photo credit: An Off Grid Life

    Check out the garden decor if you like your garden to have some unique pieces. They have many cute items, some functional like small fencing pieces, trellises, and solar lighting. We also saw garden gnomes, flags, stakes, and figures.

    In our case, we prefer to DIY and upcycle what we can. We paint DIY planters and other garden projects from time to time.

    Veggies to start indoors

    If you're serious about starting seeds, you need to plan your garden beforehand. The  best crops to start from seed indoors include:

    • Cauliflower 
    • Eggplant
    • Peppers
    • Celery
    • Tomatoes
    • Broccoli 
    • Brussel Sprouts
    • Cabbage
    • Lettuces 
    • Cucumber
    • Beets 
    • Eggplant 
    • Corn

    Start your vegetable seeds indoors about 4 to 5 weeks before the last frost date in your area.

    How to start seeds with Dollar Tree

    Learnign to sprout seeds indoors is easy.

    I sprouted several different kinds of seeds, and the total cost was $ 11.25 plus tax. You know, this is a really inexpensive way to get started with a small kitchen garden.

    Remember that you can reuse the greenhouses, and you will have some leftover soil and seeds. Of course, you may already have compost, soil, and pots you want to use, bringing your cost down even further.

    You Will Need

    • 4 packs of seeds
    • 4 seed-starting greenhouses
    • 1 bag of soil

    Directions for Seed Starting

    Poke small holes in the bottom of the black tray first for drainage.

    Moisten and mix the soil well to be sure all the soil is damp.

    Tip: when starting a lot of seeds, I like to mix up a bunch in a larger container like an old roasting pan.

    Fill the trays completely with the moistened soil loosely, don’t pack it down.

    Use the eraser end of a pencil to make the holes for your seeds. The general rule of thumb is to plant seeds at a depth equal to two or three times their width.

    Plant seeds and lightly cover with soil.

    Replace the greenhouse lid and set it in a sunny window or under grow lights.

    Watch for sprouts

    Within a few days, you should start seeing tiny sprouts. I only needed to spritz with water after a few days until the sprouts started, then I began to water to keep the soil damp.

    I would say I saw at least an 80% germination rate from the seeds we got at Dollar Tree.

    Once the first leaves appear, you can remove the greenhouse lid.

    Generally, when your seedling has three to four true leaves, it is ready to begin hardening off. You should start this hardening off process about 1 to 2 weeks before you are ready to plant in your garden.

    How to harden off your seedlings

    To harden off your plants, you will take your trays outside on a warm day, above 7 degrees C or 45 degrees ℉. Keep them out of direct wind and sunlight for about an hour on the first day.

    Add another hour of time each day before you bring them back in.

    After about three days, you can begin exposing them to more direct sunlight, increasing each day for about a week. 

    As long as temps are above 10 degrees C or 50 degrees Fday and night, they can stay out for the next few days around the clock.

    Now they are ready to be transplanted into your backyard garden bed or container.

    That's it!

    Looking for a Dollar Tree to find seed starting supplies in your area?

    Use this store locator if you're in Canada.

    And if you are in the United States, use this store locator.

    Yes, you can also shop online.

    Happy planting!

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    About Sarita Harbour

    Sarita Harbour is a long-time freelance writer, blogger, and homesteader who has been creating online content for over 15 years. She’s the founder of An Off Grid Life, where she shares practical advice on self-reliance, homesteading, off-grid living, and homeschooling based on her 11-year adventure living in Canada’s remote Northwest Territories.

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    Sarita Harbour.

    I'm Sarita. My family and I lived off the grid for 11 years in Canada's far north. If I did it, you can too.

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