How to Protect Terracotta Pots from Mold
Mold can be a homeowner’s worst nightmare. It often takes residence where it’s not wanted and creates headaches and expense in the process of removing it. To protect terracotta pots from mold, there are several actions you can take to discourage its presence and keep your prized plants safe. With the right maintenance and preventative care, terracotta pots, planters, flowerpots, hanging baskets or other vessels that hold greenery can avoid mold and look beautiful for years to come. In this blog post we’ll explore helpful mold remediation tips that will help you protect your terracotta products from unwanted growth.
What Causes Mold on Terracotta Pots?
Mold is a common occurrence in terracotta pots, as they provide the perfect environment for it to thrive. The porous nature of terracotta allows moisture absorbed from soil to linger and fuel the growth of mold. In an area with low air flow, high humidity, and reduced lighting, these conditions become more favorable for mold formation. Watering plants too often can also hasten the spread of mold since it increases moisture levels in the soil, remaining on the pot’s surface due to its absorptive properties. Low light is yet another contributing factor; when plants photosynthesize less there is not enough water drawn from the soil, meaning that it remains moist much longer than normal.
How to Prevent Mold Growth
1. Glaze your pots
Glazing clay pots is a great way to ensure their long-term protection. By sealing the surface of the clay, the glaze forms a barrier that makes it resistant to stains and fungal growths. It can be a simple process to get done: either pottery you already own can be glazed or reglazed, or you can take your old pots to a potter who will be able to give them new life with a fresh glaze. Glazing is a practical and affordable way to care for these beautiful pieces of art, allowing you to keep your favorite mementos for years to come.
2. Use proper drainage
Good drainage and correct watering are essential for successful clay pot gardening. A hole for water runoff prevents mineral stains, as well as discouraging mold growth. Watering must be done judiciously, as overwatering causes soil to become oversaturated with moisture, putting the clay pot at risk of becoming a breeding ground for mold – this is due to the absorbent qualities of the clay. With proper drainage and moderation, when it comes to using the irrigation system, you can keep your clay pots looking great and without threat of mold growth.
3. Ensure adequate ventilation
Ventilation plays an extremely important role when caring for clay pots. In damp conditions, adequate airflow is necessary to ensure that moisture can circulate, preventing mold growth and further damage caused by moisture being deposited in the crevices of the pots. As such, it is essential to consider ways in which you can improve ventilation even if only small steps are taken as a preventative measure. Doing so will not only help your clay pots last longer but also prevent them from becoming discolored due to mold growth. Taking this simple step will go a long way to ensuring that your clay pots remain in good condition for many years.
Tips for Removing Mold from Your Terracotta Pots
1. Use a bleach solution
Terracotta pots can be a great way to house your favorite plants, however, they are also prone to attracting mold. Fortunately, bleach diluted in water is an effective cleaning agent for mold on terracotta pots. To use it safely and effectively, you should mix one part bleach in 20 parts of water in a spray bottle and take the whole plant along with the root ball out of the pot before applying. Then spray the outside surface liberally with bleach solution and scrub gently. Once the mold has been removed, it’s essential to ensure that no traces of bleach remain. To do this, submerge the pot in clean water and let it sit for a few hours; repeat this process 2-3 times to make sure you effectively washed away all remnants of the chemical. Let the pot air out afterwards–if possible, open some windows nearby–in order for the smell of bleach to dissipate before putting your plant back in. If desired, you may also place your plant in a temporary container for the meantime.
2. Use hydrogen peroxide
Hydrogen peroxide is one of the simplest and most effective ways to safely remove mold from your pots. Begin by pouring 3% hydrogen peroxide into a spray bottle, then spray the outside of the affected pots with it. Let the solution sit for several minutes and you should notice that it is sizzling as it interacts with the mold growth. Once you’re done, wash off the outside of your pots with water to physically remove as much mold as possible; you may need to scrub tough spots with a brush. Finally, for good measure, consider spraying a light layer of hydrogen peroxide on the outside of your pots after the treatment. As you do this, be careful to keep the hydrogen peroxide away from light so that it stays active and can effectively kill mold.
There are a few things you can do to protect your terracotta pots from mold. Glazing your pots, using proper drainage, and ensuring adequate ventilation are all great preventative measures you can take today to reduce the likelihood of finding mold on your pots in the future. If you already have mold growth, however, there is no need to despair. There are an easy proven method for removing mold–in fact, using a simple bleach solution or hydrogen peroxide should do the trick. With the right efforts, you can keep your terracotta pots looking like new for longer periods of time.
If you have more extensive mold issues in your home that require professional help, make sure to call a reputable professional for comprehensive mold removal and remediation services that will keep your home beautiful and safe from the dangers of mold.
About Vince Sandri
Vince Sandri is a content writer and blogger with more than 12 years of experience. His expertise is in creating content related to disaster restoration, including information about preventing and reacting to natural disasters like flooding, water damage, fire and smoke damage, mold growth, storm damage and more.
Vince has been the main contributor to RestorationMasterFinder.com since 2014. Over that time, he has written numerous service pages and blogs for disaster restoration providers featured on RestorationMasterFinder.com. Vince has done extensive research and covered a wide range of topics relating to disaster restoration to help homeowners, business owners, and property managers better protect their property. He understands the problems that disasters like flooding, fire, smoke, and mold can cause as well as the best ways to respond to these issues to limit the damage.
Vince completed his Bachelor of Arts degree at Aurora University and his master’s degree at DePaul University. He has been writing SEO website pages, blogs, and press releases since 2012. Vince is also a musician and can be seen playing in the Chicago, IL area.
