The Must-Know Guide to Germinating Seeds with Paper Towels

germinating seeds with paper towels

Germinating seeds in paper towels

 

If you're looking to start some seeds, you may be wondering if germinating them with a wet paper towel is the way to go. Wonder no more!

In this post, we'll give you a complete guide to germinating seeds with paper towels. You'll learn everything from what supplies you need to how to do it.

So whether you're starting seeds for the first time or just want to try a new method, read on for all the info you need!


The items listed are accompanied by affiliate links, meaning I earn a small commission if a purchase is made through my links. This has no impact on the cost to the consumer. I link to products this way whenever possible, and it has no bearing on the products I choose to review or recommend.

You are creating a “greenhouse effect.”

What is the Paper Towel Method for Seed Germination?

Germinating seeds with paper towels is an easy yet effective way of germinating seeds quickly.

This germination method, also known as the "greenhouse effect", is done by dampening a few sheets of paper towel, laying the seeds between them, and then folding the towels and placing them in a sealed plastic bag.

The moisture trapped within the towels helps create warm and moist conditions that encourage the germination process — mimicking the conditions provided by a greenhouse — accelerating germination time by several days or even weeks.

Most homes are equipped with paper towels so it's definitely a viable option for those who may not have access to a greenhouse or simply prefer germinating seeds indoors.


germinating seeds in paper towels

Paper Towel Germination

These are parsley seeds that I germinated in wet paper towels.


Benefits of Germinating Seeds in Paper Towels

Germinating seeds in paper towels is a great way to quickly and cost-effectively prepare your seeds for sowing.

Not only does germinating seeds in this manner save you time, but it's less messy as well!

In addition, germinating seeds using paper towels makes it easy to test the viability of your seeds so that you know they are ready before planting.

It's heartbreaking when you realize your seeds won't be sprouting after investing soil, energy, and resources into planting them.

Use the paper towel germination method before committing to the ground so that any failed attempts can quickly be discarded.

Compared to traditional germination methods, germinating seeds in paper towels is faster - germination periods of 2-7 days are typical depending on the variety of plant being germinated.

Seeds germinated this way will also probably root much quicker than those germinated through other methods due to the advantageous environment that paper towels create for them. 

The process is incredibly straightforward and effortless. As such, germinating seeds in paper towels is an ideal method for beginners who are just starting with gardening. 

There's no shortage of benefits when it comes to germinating with paper towels, so start germinating your flowers, vegetables, or herbs today for a better success rate with your plants!

What Seeds can be Germinated with Paper Towels?

Growing seeds in a paper towel is an effective and simple method of germinating almost all types of vegetable, annual herb, and flower seeds that you may want to start.

Germinating seeds with paper towels is also effective for starting those kinds of seeds that take a long time to pop or are tricky like pepper seeds. These tend to be your seeds that need consistent warmth to germinate.

RELATED: Get the Truth: Does Soaking Seeds Before Planting Really Improve Germination Rates?

 

How to Germinate Seeds with Paper Towels

Now that you know what kinds of seeds are suitable for germination with paper towels, it's time to dive into the process itself!

Here is a detailed step-by-step guide on how to get started:

1. Gather your materials. You'll need some paper towels, the seeds that you plan to pre-sprout, and Ziploc bags.

2. Begin by dampening the paper towels with lukewarm water. Make sure they’re completely saturated but not dripping wet. 

3. Lay the damp paper towel on a flat surface and spread a few of your seeds out evenly onto one end.

For optimal results, make sure they have enough room to grow - around one inch of space between each seed should do just fine!

 
germinating seeds with paper towels

The paper towel is damp but not soaked and then the seeds are placed on the paper towel. A few of these seeds need to be spread out more.

 

4. Fold the paper towel over the seeds. Make sure both sides are sealed securely so no moisture will escape; this is what creates a warm and moist environment that encourages germination.

5. Place the paper towel with the seeds inside a Ziploc bag and seal it shut. To ensure that you don't get confused, label your seeds with the variety and date so it's easy to remember what is inside.

 
germinating parsley seeds

The paper towels is folded in half and placed in the Ziploc bag. Make sure to seal it up and label it after.

 

6. Place the sealed bag in an area at room temperature (65 - 70F) for optimal results. You can also put them near a warm window sill or by your radiator if needed, or on the top of your refrigerator but make sure they’re not in direct sunlight.

7. Check on your seeds every day or two to see if they have germinated yet.

You should begin to see signs of growth after 2-7 days, depending on what type of seed you are using.

When the seedlings are about an inch tall, it’s time to transplant them into the soil.

 
germinating parsley seeds

These are my parsley seeds beginning to sprout after 7 days of germination.

 
 
 

Here are my parsley seeds 10 days later! What a big difference!

germinating seeds in paper towels
 

Reasons Your  Seeds Are Not Germinating in Paper Towels

All right, so you implemented the tips but still no signs of your seeds sprouting - what is going on here?

There are several reasons why your seeds have not sprouted properly with the wet paper towel method:

The paper towel is too dry

It needs to stay consistently damp for the seedlings to emerge. Make sure to check it regularly and re-wet it if necessary.

The paper towel is too wet

Too much moisture can be just as detrimental to germination as not enough - excessive dampness can cause mold or fungus growth.

The environment is not warm enough

The environment is not warm enough for germination – temperatures should be between 65-70F (15-21C).  If your house isn't warm enough then you might want to consider a seedling heat mat.

Not enough light

You didn't give the seeds enough light - make sure to place them near a window or use artificial lighting if your particular seed requires some light to germinate. Be careful because some seeds need total darkness.

Old Seeds

The seeds are old and no longer viable - all seeds have a shelf life, so make sure to check the date on the package and use fresher ones if possible.

Needs Scarification

Seeds require scarification or stratification - some seeds need a cold or damp period before they will germinate, so make sure you check the seed requirements.

With these tips in mind, you should have no problem germinating your seeds with paper towels! It's a great method to get your plants started off on the right foot.

 

Frequently Asked Questions About Paper Towel Germination

Is germinating seeds in paper towels faster?

germinating seeds with paper towels

Yes, germinating seeds in paper towels is usually faster than planting directly into the soil. This is because the paper towel method creates a warm and moist environment that helps to encourage germination.

Do you germinate seeds in a paper towel light or dark?

It depends on the type of seed you are using. Some seeds require light to germinate, while others need darkness like vinca flowers.

Make sure to research the specific requirements of your particular seed before proceeding.

What to do after seeds germinate in a paper towel?

Once you have a germinated seed it’s time to transplant them into the soil.

What is a seed germination test?

A seed germination test is a practical way of testing seed viability. It involves soaking a sample of the seeds in water and checking how many seeds sprout over a certain period.

This will give you an indication of how successful you can expect your germination rate to be.

Do seeds need to stay wet to germinate?

Yes, most seeds need moist soil in order to germinate.

However, some seeds require specific conditions such as a cold or damp period before they will sprout.

Make sure you research the particular requirements of your chosen seed variety before proceeding.

Germinating Seeds with Paper Towels

Germinating with paper towels is an effective way to start your seeds before planting them in the soil. With a little bit of patience and effort, you can easily get great results when using this method!

Just make sure to check the seed requirements and constantly monitor the paper towels, as they need to stay moist but not wet in order for your seeds to germinate successfully.

 
Kelly Keating

Hey there, meet Kelly Keating - a passionate gardener who loves to share her experiences and tips with the world. Her blog posts on Gardener Basics are packed with valuable insights on how to care for your garden, regardless of whether you're new to gardening or an old hand. Want to learn more about Kelly's journey in gardening and her published work in top gardening publications like Today, Homes & Gardens, House Digest, Daily Express, and Ferry-Morse. Check out her full bio!


Previous
Previous

The Art of Deadheading Peonies - Essential Tips

Next
Next

Garden Tutor's pH Test Strips Review