Planning a garden can be one of the most exciting activities for any gardener. But it can also turn into overwhelm and anxiety quite quickly. One of the main benefits of ordering from seed suppliers and starting your own seedlings at home is that you have more options for specific varieties and species. Yet, that can quickly turn overwhelming if you’re unsure where to start.

The seemingly endless pages of seed catalogs, both digital and print, can be dizzying. It can be stressful when the possibility of wasting your time, money, and garden space becomes apparent if you do it wrong. Do not fear, the Seed Finder Quiz is here! This unique tool, combined with my special tips and tricks, can turn uncertainty into reassurance that you will have the perfect seeds for your location and garden size.

Step 1: Know Your Climate and Growing Conditions

The first thing you need to have a firm understanding of when choosing seeds for your garden is your growing conditions. The USDA Hardiness Zone map is the primary tool most gardeners use to get a general sense of this. Head over to their interactive map, pop in your zip code, and you will be assigned a number and letter. For example, in South West Michigan, where I reside, my zone is 6a. This indicates to me how cold it is likely to get (at its coldest) during the winter. This is critical for understanding which plants can grow in your area, as the coldest temperature a plant experiences is often the deciding factor in whether it can survive.

Using your hardiness zone number, it is also important to note any microclimate factors your garden space may experience. Microclimates are the climates of very small or restricted areas, especially when they differ from the surrounding area's climate. For example, if you live in zone 7b but your yard is almost entirely shaded, that will affect the temperature and growing conditions in your garden. Take note of any shady areas, windy areas, urban heat pockets, or areas that stay wetter or drier than the rest of your space. All of these will impact what seeds you can and cannot grow.

Step 2: Consider Your Lifestyle, Time, and Space

All plants take a certain level of maintenance to reach their potential, but there are some plants that need more care, time, and attention than others. If you don’t have much time to devote to your garden, focus on fast-growing crops like leafy greens and radishes. If you don’t have much space, focus on container-ready varieties that require less space than others. If you never eat beets, then don’t grow beets.

Simple acknowledgments like this can feel like hindrances, but can actually help you to reduce overwhelm by narrowing down what plants you can and can’t grow. Or those that you are more likely to enjoy over the harvesting season. The Seed Finder Tool is fantastic for this. You can use it to search specifically for varieties suited to containers, when you want to harvest, and for other factors

Step 3: Start With Beginner-Friendly Seeds

If you are just getting started in the gardening world or have just moved to a new area and want to get to know the climate, the best way to set yourself up for success is to choose easy seeds for your first few years. Choose seeds that are advertised to have fast germination, high success rates, have wide climate adaptability, and are resistant to pests and diseases.

Some of the best seeds for beginners are leafy greens, radishes, bush beans, zinnias, nasturtiums, and herbs, all of which take little special care but will likely build your confidence from day one. I also recommend favoring hybrid varieties as they are often more proven to resist certain pests and diseases and grow more readily for most gardeners.

Step 4: How to Read Seed Catalogs With Confidence

There are a few garden terms that are common among gardeners that can be confusing for those just getting into the scene. Here’s a quick guide:

• Days to Maturity (DTM): The number of days it takes for the plant to go from seed to fruit or flower (whatever is the desired output). This is often simply indicated by saying “# days”.
• Determinate vs Indeterminate: A term used to describe if a tomato variety will vine and develop a harvest over the duration of the season (indeterminate), or will grow with a bushy habit and produce a harvest all at once (determinate).
• Hybrid vs Open-Pollinated: Indicates how the seed was developed. Hybrid plants are created to improve disease resistance or desirable physical traits by crossing the genetics of two plants of the same species (intraspecific) or of two different species (interspecific). This is usually done using controlled, but natural processes like cross-pollination. Open-pollinated seeds have stable genetics that are reliable and predictable from generation to generation, allowing their seeds to be saved and planted over time.
• Heirloom: A term referencing how long a seed has been around. Heirlooms are usually seed varieties or cultivars that have been around for 30-50+ years. It is often used as a synonym to open pollinated.
• Disease Resistance Codes: An acronym that can be used to indicate whether a seed is disease-resistant and to what. I’m not going to list them all here, but they can easily be searched and deciphered online if they aren’t explained in the catalog or on the website. Some of the most common include Downy Mildew (DM), Fusarium Wilt (FW), and Tomato Mosaic Virus (TMV).
• Seeds per Ounce: This indicates how many seeds are in one ounce and can help determine how many seeds you will receive and how large or small the seeds are (a factor in the sowing process).
• Growth Habit: This distinction will help you determine the size and shape of the mature plant and, therefore, how best it might fit into your garden.

Step 5: Use Tools That Save Time and Reduce Guesswork

Lastly, I need to mention the Seed Finder Tool again! This fantastic tool from True Leaf Market helps gardeners easily sift through the massive selection of seeds and choose the ones best suited to their zone, preferences, and goals. You can filter by climate, experience, level, garden type, and more! This simple tool can help you reframe seed catalog overwhelm into an intuitive, straightforward process, all while choosing better, more productive seeds for your area.

Choosing Seeds For the Garden With Confidence

Seed selecting doesn’t need to be stressful. Understanding your specific climate and lifestyle, combined with using useful tools, can help you to make clear choices about what is best for your garden. Even as a beginner, you can create a thriving garden by choosing the right seeds for your area and situation. Learning how to garden takes time, patience, and trial and error. But it doesn’t need to be painful. Use the Seed Finder Tool to pick seeds with confidence and start your most successful garden yet.

Seed Selection FAQs

How many seed varieties should beginners start with?

Start with a small selection of easy, reliable crops and expand over time.

What if I choose the “wrong” seeds?

Every garden teaches something. Even less-successful plants provide valuable lessons.

Can I grow seeds outside my hardiness zone?

Sometimes—but it’s best to start with varieties adapted to your climate.

Lara Wadsworth, True Leaf Market Writer

I am a native of Southwestern Michigan, where I currently reside. I love all things plants! After completing a Bachelor's Degree in Horticulture, I found a dream work-from-home job that allows me to share my passion. Now, I spend my days writing for TLM, playing with my dog, eating delicious food with my husband, and plotting my next landscape or gardening move. I believe everyone should get down and dirty in the soil now and then. Happy Gardening!