Skip to main content

The best seedling trays for your greenhouse

Most plants start out as seedlings in seedling-starter trays. These trays keep plantlings away from harsh elements and ensure they’re healthy before being transferred into outdoor garden plots or indoor pots. To ensure your seedlings’ survival, consider our list of the top seedling-starter trays to help you decide on the best choice for your garden.

The best seedling tray depends on what plants you’re propagating and what choice of tray material you prefer. Standard seedling trays don’t have individual cells, but many people prefer cell trays to keep plants separate — it’s up to you.

Recommended Videos

The average seedling tray is called a 1020 tray because they measure around 10 inches by 20 inches. For tray cells, there are varying sizes from 10 cells to 200. Although seedling-starter trays are typically made of plastic, some trays called peat pots are biodegradable. We’ve researched the best seedling trays there are, so here are our favorite ones.

Bootstrap Farmer Seed Trays 

Best Overall

Image used with permission by copyright holder

Bootstrap Farmer offers standard 1020 seedling starter trays made of BPA-free and extra-durable plastic. These trays contains no holes and resists leaching to ensure your safety and your plants’ viability. If you need a tray for plants like wheatgrass or fodder that don’t need individual trays, this is your top choice.

MIXC Seedling Starter Tray

Best Humidity Control

Image used with permission by copyright holder

The MIXC Seedling Starter Tray controls humidity, drains soil properly, and is reusable. A transparent top with adjustable vents lets you monitor and control the growth of up to 10 seedlings. For delicate plants that need extra care, this high-quality seedling-starter tray is a great option.

Daniel’s Plants Plantable Seedling Trays

Best biodegradable

Image used with permission by copyright holder

Eliminate transplant shock and plastic waste with Daniel’s Plants Plantable Seedling Trays. The peat pots are made of organic peat, which can be planted directly into the soil after propagation. Each set comes with 100 peat pots, so they are ideal for high-volume gardening.

A seedling-starter tray keeps precious plantlings away from excess sun, rain, and pests. Depending on your seedling, you might choose an open tray or individual cell trays. Furthermore, you might consider humidity-controlled trays or biodegradable trays, depending on your plant’s hardiness and size. Whatever the case, a seedling tray is a great investment to protect your seedlings until they’re ready for repotting.

Editors' Recommendations

The best laundry bags for your delicates to save you time and money
Laundry bags are a must to avoid handwashing delicates
Person taking clothes out of the dryer

If you enjoy buying fine undergarments and expensive activewear, you know these items can be on the pricey side. When it comes to items that you spend your hard-earned money on, you want them to last. Lucky for you, gone are the days of handwashing delicate garments -- you can take good care of your investments simply by putting them in a laundry bag before throwing them in the washing machine. You will notice they look good and feel great longer than they used to. It’s amazing what a difference a little bag can make, and we promise you'll notice right away if you use the best laundry bags for delicates.

Using a laundry bag for your delicate garments is not only the best way to keep them in good shape, but it’s also a huge timesaver. If you don’t have time or don’t feel like washing anything by hand, these practical bags with fine netting and safe closures are a tried-and-true solution. In fact, you can use a laundry bag for anything that could get damaged in the wash. Compression leggings, cocktail dresses, and sweaters all love being safely stored in a laundry bag. Let’s take a look at the best laundry bags to protect the fabrics, such as your fancy lingerie and high-tech fitness clothes, so they last longer and stay looking great.
Tenrai Delicates Laundry Bag
Best overall

Read more
This cheap, easy hack for fruit and vegetable gardens will save your harvest
Keep birds away from your strawberry bush (and other plants) with this tip
Strawberries

Your fruit and vegetable garden is the pride and joy of your yard. Whether you’re planting tomatoes, squash, or berries, you want your garden to thrive. Of course, pests and critters have other plans. Certainly, there are ways you can detract insects and other creepy crawlies, but what about birds? If you’ve ever tended to your garden to discover your newly ripened strawberry bush had been ravaged by an invading flock, this garden hack is for you.

How to save your strawberry bush
Posted to the r/interesting and r/LifeHacks subreddit, this particular hack originally came from Facebook. The original poster explained that while everyone had laughed at them, they’d painted rocks to look like strawberries and placed them around the berry plants and bushes before the fruit appeared.

Read more
Pro tip: Starbucks actually gives away coffee grounds to fertilize your garden
Try out the Starbucks Grounds for Your Garden program
Person holding coffee grounds in a cup for their garden

The key to a healthy and vibrant garden may be an ingredient you already have around the house. And while it's no secret, some gardeners have yet to participate in this beneficial trend. So, what is this fantastic fertilizing hero? The answer: Coffee grounds.

Many gardeners sprinkle their soil with coffee grounds to deter destructive pests, fertilize the soil, and promote plant growth. While maintaining lush greenery also takes consistent watering, temperature control, and regular weeding, coffee grounds for your garden may give it the boost it needs to flourish and produce delicious produce during the summer months.

Read more