The Best Seed Starter Kits: A Detailed Review — Gardening, Herbs, Plants, and Product Reviews (2024)

Looking for the best seed starter kit? You've come to the right place! In this blog post, we will review some of the best seed starter kits on the market. We'll talk about their features and what makes them stand out from the competition. So, whether you're a first-time gardener or an experienced pro, read on for the best seed starter kit advice around!

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Reviews Of The 7 Best Seed Starter Kits

There are a lot of different ways to get your garden started, but one of the best is with a seed starter kit. These kits come with everything you need to get your plants off to a great start, including pots, soil, and sometimes even fertilizer.

Starting your garden from seeds can be rewarding and cost-effective, but it can also be challenging. That's where a seed starter kit comes in. These kits take the guesswork out of starting your garden and give you everything you need to get started.

We've put together a list of some of the best seed starter kits on the market, so you can find the perfect one for your needs.

The Jiffy Peat Pellet Seed Starting Greenhouse is a great option for those who want an all-in-one solution. This kit comes with 36 peat pellets, a seed starting tray, and a dome. Just add water and your seeds, and you're ready to go.

The pellets expand when they come into contact with warm water. The seedlings are easy to transplant and will have a head start on the competition.

Don't forget about the free gift; get your seeds off to a fantastic start by starting them on SUPERthrive, a kelp-based vitamin drink designed particularly for plants.

It can be reused and you can buy additional pellets for this starter kit. Some gardeners have said that it doesn't hold up over the years so you might have to replace it after a while.

This seed starting kit is affordable, easy to use, and comes with a free gift. What's not to love?

Looking for a top-quality, ultra-durable seed starter kit? Look no further than the Bootstrap Farmer Seed Starter Kit.

Their trays are made of ultra-durable, BPA-free plastic and are guaranteed not to break, so you can focus on growing and not replacing equipment. This makes them the perfect match for their heavy-duty cell plugs and flats.

They're also recyclable and leach resistant and have no harmful additives, making them perfect for use with heat mats, humidity domes, microgreens, wheatgrass, fodder, and hydro.

The Bootstrap Farmer Seed Starter Kit is the perfect way to start your garden. The flat seed tray is wider on the top and tapers to the bottom, making it easy to stack for storage. The heavy-duty dome is 6" high and has 5.5" of interior space, making it perfect for starting seeds or cloning plants. The built-in adjustable vents make it easy to control the airflow, and the included handle makes it easy to carry.

One drawback is that this is a more expensive seed starter kit but it is top quality and will last for years.

The Bootstrap Farmer Seed Starter Kit is a durable, high-quality option for starting your garden.

The Super Sprouter Deluxe Propagation Kit is the most comprehensive and easy-to-use propagation system on today's market.

This kit is an all-in-one system for starting seeds and cuttings. It includes the dome with built-in light track channels, high output T5 fluorescent grow lights designed specifically to use on this type of setup as well as a 10 x 20-inch tray that has no holes so you can plant roots right away! It also comes with a heat mat!

With expert advice inside Art Of Propagation's booklet (that comes included) there are many different ways to get your plants off to the fastest possible start.

You’re still going to need some cell trays or nursery pots for your plants to grow in, but you can cross the grow light off your list.

One criticism of this system is that it doesn't come with seed cells so you will need to purchase them separately.

The Super Sprouter Premium Propagation Kit is a great all-in-one propagation system for starting your plants. It includes a grow light and heat mat, everything you need to get your plants off to a fast start.

Seedlings need a little extra love and attention to grow into healthy plants. With this self-watering kit, you can provide them with just the right amount of moisture so they don't overdo it! The coco coir pellets allow for an even distribution in water levels which will promote strong roots without any unnecessary waste or stress on your part.

This indoor seed starting set includes two 36 cell planting trays, two plant stands, and one self-watering mat with a water reservoir tray, a dome cover, and 72 coco coir pellets!

The Seed Starting Grow Kit also comes with two plant-o-grams to help you keep track of which seeds were sown in which cells. It includes six 4" markers, perfect for marking your newest crop!

The humidity cover doesn't click into place, and the cells must be removed to replenish the water tray, which is two potential drawbacks of this seed starter tray.

Overall, the Burpee Self-Watering Seed Starter Tray is a great option for those who want to make sure their seedlings have enough moisture with minimal effort.

Save time, effort, and energy with this biodegradable seed starter kit!

The ACT biodegradable seed starter kit includes everything you need to get started. Their peat pots and cell trays are designed for optimal moisture retention so that your seeds stay healthy as they grow into plants!

A humidifier with a dome and base is an effective way to move heat and keep the dirt at optimum temperature and humidity levels.

After germination, you can easily transplant your seedlings into bigger pots without damaging your precious crops- no more damaged roots due to transport stress!

The environmentally friendly material of peat pots means that you can plant your plants directly into the garden without damaging their roots. And because they contain nutrients like nitrogen, phosphorus, and potassium which are easily degraded by soil moisture levels or time; this will save both space for storage as well as maintenance requirements when compared to traditional potting methods!

This kit has one disadvantage in that the cell peats must be replaced every year.

The ACT Biodegradable Seed Starter Kit is a great option for those who want an easy and environmentally friendly way to start their seeds. The peat pots make transplanting easy and stress-free, and the biodegradable material will degrade over time without harming the environment.

This seed-growing kit's high-quality transparent plastic trays enable you to keep an eye on your plants without interrupting the process. It features adjustable vents, which regulate both temperature and humidity so total control can be maintained throughout all stages of development - from germination through maturity!

Each cell is equipped with a drain hole at the bottom for optimum drainage, preventing roots from rotting. It's also reusable, which is fantastic for cultivating a lovely and healthy garden.

One downfall of this seed starter tray is that the plastic isn't as durable as other materials on this list.

The MIXC Seed Starter Tray is a great option for those who want to have total control over the germination and growth process of their plants. With adjustable vents for temperature and humidity, this kit makes it easy to keep an eye on your plants without interrupting their development.

Window Garden's Mini Greenhouse Seed Starter Kit is the best way to start your indoor garden. With three thick indoor greenhouse trays and reusable domes, and 30 fiber soil pods made from Coconut coir fiber, this kit is perfect for transplanting your plants and growing healthy roots. The guide included with the kit will walk you through the steps of using your seedling kit and help you get started on your way to an amazing indoor garden. This kit is ideal for watering and monitoring your plants on the windowsill!

The sun's natural energy shining through your window is used to nourish plants in Window Garden products.

Some criticisms of this seed starter kit are that the plastic greenhouses are said to be rather flimsy. The material isn't particularly high-quality.

Window Garden's Mini Greenhouse Seed Starter Kit is a great option for those who want to start their indoor garden on the windowsill. With three thick greenhouse trays and reusable domes, this kit comes with everything you need to get started. Plus, the included guide will help you through the steps of using your seedling kit!

What Is A Seed Starter Kit And Why Do You Need One?

A seed starter kit includes everything you need to get started growing your own plants from seed. Seed starter kits are great for beginner gardeners or anyone who doesn't have a lot of space to garden. Plus, they make it easy to start your plants indoors and then transplant them outside when the weather is warmer.

There are several advantages to using a seed starter kit. Using a seed starter kit allows you to get a jump start on the growing season, and it also ensures that your plants will be healthy and strong when they're ready to transplant.

Using a seed starter kit also saves you money. Indoor gardening is an excellent way to save money and time! You can start your own plants from seeds, which will be cheaper than buying already grown ones.

It also gives you more options of what you can grow. By starting your plants from seed, you can grow just about anything you want! You aren't limited to the varieties that are available at your local garden center.

If you're looking to get into gardening or want to start your own indoor garden, then a seed starter kit is essential. A seed starter kit includes everything you need to get started growing your own plants from seed. Plus, they make it easy to start your plants indoors and then transplant them outside when the weather is warmer.

Things To Look For In A Seed Starter Kit

When it comes to choosing a seed starter kit, there are several things to consider including:

Growing Medium

It is important to note whether your seed starter kit comes with a growing medium like pods, soil, or pellets. If not, you'll need to purchase one separately.

Some of the best seed starter kits don't come with a seed starting mix. So it will be up to you to decide what growing medium to use. But this isn't a bad thing because it allows you to customize your plants' growing environment.

Some good options for a seed starting mix include:

- peat pots

- coco coir

- sphagnum peat moss


When selecting the best seed starter kit you want to consider the size and number of cells. Most kits come with anywhere from 6 to 200 cells. But the best seed starter kit for you will depend on how many plants you want to grow and the amount of space you have. You don't want your seedling to outgrow its cell too quickly, which can happen if the cell is too small. But you also don't want your cells to be so large that you have a lot of unused space.

It is important to know what you plan on growing so you can select the size cells that best suit your needs.

If you're a beginner gardener, then it's best to start small with around 12 cells. This will allow you to get a feel for starting your plants and also help you avoid any mistakes.


Most seed starter kits come with a clear plastic dome. This is an important feature because it helps to create a humid environment for your plants, which is essential for seed germination.

The best seed starter kits have vents that can be opened or closed to regulate the amount of airflow and humidity.

It is critical to pick the right dome for the type of plant intended to be grown. The dome's size is determined by the height of your plants before they are transplanted.


The best seed starter kits are made with high-quality materials that are durable and will last for several seasons. Cheap, flimsy materials aren't a good option because they're likely to break or wear out quickly.

Ease of Use

When it comes to selecting a seed starter kit it is important to factor in ease of use. The best seed starter kits are easy to set up and come with clear instructions. This is especially critical if this is your first time starting seeds indoors. With anything, there is always a learning curve, so it is best to choose a kit that won't be too difficult to figure out.


Of course, you'll also want to consider the price when selecting a seed starter kit. The best seed starter kits are affordable and will save you money in the long run. Don't be afraid to spend a little bit more on a quality kit, as it will be worth it in the end.

Brand Reputation

When it comes to brand reputation, there are a lot of different opinions. Some people swear by certain brands, while others think that all seed starter kits are basically the same. Do some research on the brand and what they stand for before making your final decision.

FAQS About Seed Starting Kits

What is a good seed starting mix?

There is no one-size-fits-all answer to this question. You will need to select a mix that best suits the type of plant you are trying to grow. To figure out what seed starting mix is best for your situation then read our review of the best seed starting mix.

How do use a seed starter kit?

Each kit will come with its own set of instructions. But in general, you will need to fill the cells or pots with soil or a growing medium, plant the seeds, and then cover them with a dome until they germinate. Make sure to they get plenty of light and water during this time.

Can I use any type of dome with my seed starter kit?

Not all domes are created equal. You need to select a dome that is the correct size for your plants. The best seed starter kits come with domes that can be adjusted to regulate airflow and humidity.

Do I need to buy a new seed starter kit every year?

No, most kits are made with high-quality materials that will last for several seasons. However, you may need to replace the dome if it becomes damaged.

Top Rated Seed Starting Kits

There are a lot of different seed starter kits on the market, so it can be hard to know which one is right for you. That's why we've created this detailed review of the best seed starter kits available!

So, what are you waiting for? Get started on your way to an amazing garden today with one of these top-rated seed starter kits!

The Best Seed Starter Kits: A Detailed Review — Gardening, Herbs, Plants, and Product Reviews (2024)


Are seed starter kits worth it? ›

However, for seeds to flourish into vibrant plants, they require the nurturing care facilitated by the right tools and environment. This is where seed starting kits come into play, serving as indispensable companions for both novice and seasoned gardeners alike.

What is the best soil to use for starting seeds? ›

“Seed starting soil may include several items including moisture-retentive organic matter like peat moss, coco coir, fine compost, composted tree bark, or leaf mold and porous material to assist with good drainage, such as perlite, vermiculite, or sand,” Clausen says.

Is seed starting mix worth it? ›

It is important to use seed starting mix when starting seeds indoors for all of these reasons. You can use just a regular potting mix, however, this makes it much easier and more likely to run into issues with drainage, moisture retention, pests, soil density, nutrient availability, and more.

Is it cheaper to buy seeds or plants? ›

Starting a new garden from seed offers several advantages. The pros of planting seeds include: Variety – When you start plants from seed, you have more plant choices. Cost – Seeding is less expensive than buying seedlings from a local plant nursery.

How many seeds should you put in a seed starter? ›

Add one seed to each pot or cell. Use the crease of the seed packet or place seeds in a creased piece of paper to help direct the seeds where you want them to go. Sometimes not every seed will germinate. To increase your chances of success, add 2-3 seeds to each pot and thin out the extras once everything has sprouted.

Can you use regular garden soil to start seeds? ›

Indoor plants have very different requirements than outdoor plants based on their environment so plan appropriately. You can, but top soil straight from your garden may contain weed seeds, seed eating bugs and pathogens that will kill small seedlings.

Can I use Miracle-Gro potting mix to start seeds? ›

Help seeds germinate by sowing them in Miracle-Gro® Seed Starting Potting Mix. This is finer than a regular potting mix, so young roots have an easier time of poking through. It mostly contains lightweight peat moss—a texture that allows air to move through while retaining a uniform amount of moisture.

Can you put seeds straight into soil? ›

Planting seeds this way is called direct sowing, and it is an easy process that yields great results. Unlike indoor seed starting, direct sowing involves unpredictable elements: weather, wildlife and insects. Even so, many vegetables, annuals, herbs and perennials sprout easily from seed sown directly into garden soil.

What is the best seed starting mix for tomatoes? ›

Purchase and Prepare Your Tomato Seed

A good commercial seed starting mix is often a blend of peat moss, vermiculite and perlite. I like to thoroughly combine the seed starting mix with warm water to make it useable since a dry mix is difficult to work with.

Should you pre moisten seed starting mix? ›

DON'T forget to moisten the seed starting mix prior to adding your seeds. If you add your seeds to dry potting mix and then try to overhead water, there's a pretty good chance you'll send your seeds floating to the corners of the container.

How long can seedlings stay in seed starting mix? ›

Typically, your seeds will stay in their seed tray for 4-6 weeks. After this period, you will either need to transplant the new seedlings into larger pots or transplant them outside. Check your seed instructions and pay attention to your frost dates before transplanting young plants outside.

Is it better to soak all seeds before planting? ›

Almost all seeds can be pre-soaked, but it is large seeds, seeds with thick coats and wrinkled seeds that will benefit most. Small seeds benefit less and are difficult to handle when wet. Examples of seeds that benefit from soaking include peas, beets, cucumber, corn, squash, pumpkin and beans.

Should I water starter seeds every day? ›

Generally, vegetable seedlings require watering every 1-2 days. It's essential to check the soil moisture; it should be moist but not waterlogged.

Can seed starting mix be too wet? ›

It is important to note that you should not plant seeds in a waterlogged mix or too dry of a mix. If you can wring a steady stream of water out of the mix, it's too wet and you'll need to add more dry mix.

What are the disadvantages of seed boxes? ›

  • Expensive initially;
  • If you need to shuffle your seeds into different trays it can be tricky to keep them from breaking if they're loosely made or wet.
  • You're limited to size. If you want to upsize using to a larger one, you'll need to purchase multiple sizes. ...
  • If your seeds don't germinate, your soil is stuck.

Do I really need to start seeds indoors? ›

In warmer regions, starting seeds indoors can allow you to get in an extra round of crops (especially cool-season crops) before summer heat stifles growth. If you don't start seeds indoors, you will need to buy young plants called “transplants” or “starts” at the garden store or nursery.

Are seed banks worth it? ›

Why do we have seed banks? Globally, it's estimated that 40% of plant species are vulnerable to extinction. A seed bank is a form of insurance, a way of maximising the number of plant species we can save from this fate. This is more essential now than ever before.

Do seed starter mats work? ›

I've used the Seed Starter Mat in the past for small patch repair on my lawn and it worked well. Within 2 weeks I had grass sprouting up through the mat and it thrived after that.


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