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Will A Cracked Seed Still Germinate: Tips and Tricks Explained

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Planting seeds can be fun, and sometime you may come across one of those seeds that are cracked or not up to par. These seeds may not be up to standard, but they can still be planted.

A cracked seed can still germinate but with limited success. To increase the success rate of germination, the right amount of moisture and warmth must be provided. Cracked seeds can be mixed with good seeds when sown into a spot/hole to ensure the space is not wasted. 

In general, plants cannot grow from broken seeds because they cannot mature or germinate.

The young plant cannot receive nourishment if the seed embryo is damaged, failing to germinate. Without healthy embryos, a seed cannot nourish the young plant, and germination will not occur.

In this article, we will learn the details of growing plants from seeds, such as seed health and various methods of testing seeds to see if they will grow.

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How to Tell if a Seed is Good?

Seed germination procedure

Several factors contribute to the difficulty of seeds becoming viable. A seed may have been saved when the embryo was not mature enough to be sown. 

It is only possible to produce viable seeds from flowers that have been pollinated. Seeds that are stored for long periods will lose their viability as well as not germinate. 

The likelihood that a seed will germinate and mature into a plant defines a seed’s viability. It is the viability of the seed that determines its growth.

It is possible to compromise the viability of seeds if you harvest them too soon, if the plants are sterile, or if they are not pollinated. 

The viability of old seeds has decreased over time, making them ineligible for germination.

Will a broken seed still germinate

The Paper Towel Test

There has been a long tradition of proofing old seeds in this way. Generally, depending on the variety, you should expect a seed to germinate in three to two weeks. 

A plastic zip-top bag or Mason jar, ten or more seeds, and some moisture-retaining materials will be included.

  • Before folding the paper towel in fourths, ensure it is thoroughly wet. A small amount of moisture should remain, but no dripping should occur.
  • There should be no contact between seeds inside the paper towel.
  • Wet paper towels can be stored in a plastic Ziploc bags or Mason jars to prevent them from drying out.
  • It is ideal for cool-weather crops to have temperatures that range from 50 to 70 degrees.
    Warm-weather crops should be grown between 70 and 85 degrees Fahrenheit. A seed packet must specify whether light is required for germination.
  • Check the package every few days to see when sprouts are appearing and what percentage of germination there is.

Sand Germination Test

Besides Clean Sand, you will also need a short-walled container and water for spritzing.

The seeds are covered in moist sand and kept moist throughout the germination test, similar to the germination test using paper towels. 

The germinated seeds may be better planted in your garden if you want to suppress some fungi through sprouting.

The Float Test

Impatient gardeners can also use it as a fast method. Your seeds should be placed in warm water in a glass or jar. Wait for 15 to 20 minutes before using. 

Floating seeds are unlikely to sprout; sinking seeds can still be planted.

Seeds smaller than the seed’s width, such as carrots or lettuce, cannot be tested with the float test. If you are dealing with larger seeds, you should use a water float test, and if you are dealing with tiny seeds, you should use a paper towel germination method.

What Can Cause Seeds to Become Damaged?

There are many reasons which can cause seeds to become damaged, and some of them are mentioned below:

Incorrect storage methods

If you have some packets of seeds around your house, you need to see if they are still viable. 

If your seeds have gone bad, there is a possible reason that your method of storing the seeds was incorrect. It is necessary to keep your seeds in a cool and dry place, or they will be of no use.

Left underwater for too long

Have you ever left your seeds underwater for too long? If yes, you might have known that keeping them soaked for too long makes them moldy and rotten. 

Thus, checking the water, you soak the seed in is recommended if you do not want it dead.

Bad handling

It requires a lot of knowledge to handle a germinating seed. You need to keep checking everything from temperature to where you are growing your seed. 

Age of the seed

Age of seed matter. If you are trying to plant a way too old seed, you might be disappointed because that won’t help.  


You might have heard about diseases transferred in genes; it might be possible that you have a seed that has bad genes. Thus, make sure you keep track of the type of seed you are buying, or you are keeping.

Will Cracking A Seed Shell Help it to Germinate Faster?

Seed Germination

A moist soil and a temperature suitable for growth are required for seeds to germinate. Not all seeds require the same conditions for germination, so it’s important to know what they need.

Temperature, moisture, air, and light conditions must be suitable for germinating seeds.

The easiest way to speed up seed germination is to place them in a shallow container of hot tap water for 24 hours. 

The embryos inside the seed will swell up when their coats are penetrated with water. Taking them out of the water after 24 hours is recommended to prevent rotting. 

The soil should be moist before seeds are planted.

How to Germinate Seeds Successfully?

Seeds Germinating

Growing garden vegetables requires that they germinate at the right time. During the process of germination, seeds become new plants. 

Due to a multitude of variables, seed germination is complex. The most crucial aspect of creating a successful garden is educating yourself about these factors. 

It is as simple as following a few gardening tips to improve the germination of all kinds of seeds.

Pre-soak seeds

As long as plants do not detect adequate moisture regularly, they remain dormant. This contributes to the fact that many seeds germinate after some time. 

Soaking the seeds in water beforehand will speed up their opening. Penetration of the outer layer of a plant’s shell signals it to grow.

Indoor Seed Starting

Start seedlings indoors if they are not germinating outdoors. A seed tray is a handy tool that you can utilize to plant seeds in every tray once you purchase one. 

Once your seedlings have grown, you can move them outside to continue their development.

During the plant’s most vulnerable period, it can be protected, and the amount of water it receives can be controlled. When they start, it only takes a single storm to kill your new plants!

Environment Monitoring

Seeds and seedlings can benefit from soil temperature sensors, whether planted outdoors or indoors. 

In addition to measuring room temperature and humidity, soil temperature sensors can also measure relative humidity. 

The cold season must be over before a seed can grow, and the temperature must be just right for this to happen. 

Keeping seeds warm and moist is equally important. Outside, this is usually provided by direct sunlight. It is essential to maintain a constant temperature inside. 

You should keep your seeds in a warm, well-lit place to prevent them from getting too cold. Even though seeds don’t require much direct light in the early stages, they need some sunlight.

Water them regularly

As soon as you place your seeds and begin monitoring the temperatures in your garden, you must ensure they are well-watered. 

Low moisture will prevent seeds from germinating; a high moisture level may cause them to rot instead of grow. Germination of some seeds takes a long time. 

The oil and seeds should be refined during this time. You should be fine if you monitor your sensors and water when necessary.

The Takeaway

To protect your seedlings from wind, sun, and harsh weather, you should “harden off” them before planting them outdoors. 

Transplanting seedlings into a shady, wind-protected area is recommended. Start by leaving them there for a few hours on the first day, then progress to more extended periods.

About a week after you receive them, you can plant them in the ground. Ideally, it would be good to plant them when the weather is cloudy and drizzly. Be sure to water the seedlings after planting.

Your seeds should germinate better if you follow these tips. No matter what plant you grow, the germination process is simple. 

The seed’s growth requirements should therefore be understood in advance. By following these additional steps, you can master the germination process more efficiently.

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