Is It Safe To Dig In Potted Soil?

Potting mix is known to carry harmful bacteria and fungi that can cause infections in potted plants. The symptoms of infection depend on the location and micro-organism causing it. Potting soil is engineered to avoid compaction, making it lighter and fluffier, allowing for better oxygen circulation. Two types of bacteria that gardeners may be exposed to are Legionella longbeachae and L. oleraceae.

Compacted soil can obstruct water and nutrient flow, causing poor plant health. A good digging technique can double the load on the plant. Any seeds planted should be sown at the recommended soil sowing depth specific to the seed type. Potting soil has several benefits, including keeping plants healthy by containing more organic matter like peat. Properly moistened soil conforms to the plant’s root ball more easily and stays there without pulling away.

Tetanus is caused by Clostridium tetani, a bacteria found in soil and causing tetanus. Tilling soil is an effective way to maintain healthy soil for houseplants. Composting can help end waste, provide good rich soil, and reduce waste. For beginners, a sprinkling of chilli powder on the soil surface can deter fungi from contaminating the soil.

No Dig helps plants grow stronger and healthier by helping microbial life flourish. Additionally, less disturbance can lead to less weeds. In summary, potting mix is essential for maintaining healthy plants and preventing harmful bacteria and fungi.


📹 Digging Into Soil Health

Walnut farmer Sean McNamara says CDFA’s Healthy Soils Program affirms what he believes in and wants to engage with, such …


Is potting soil dirty?

Potting soils are typically composed of peat moss, bark, and perlite, which are heat-puffed volcanic glass. They are sterilized by steam to kill disease-causing microorganisms. Potting soil lacks minerals and humus, making it lifeless and nutrient-deficient. To grow plants in potting soil, fertilize early and often. Soilless potting soil, which is used in hydroponic gardening, uses nutrient-rich water instead of soil. Inert substrates like perlite or rock wool can be used to provide aeration and structural support for roots.

What are the disadvantages of potting soil?

Potting soil is a popular choice for potted plants due to its nutrient-rich environment, improved drainage, and reduced risk of disease. However, it may require additional fertilizer for long-term use and promotes nitrogen escape when drained. Excessive watering can lead to overwatering, as organic matter retains water well. Despite these drawbacks, potting soil offers several benefits, such as protecting plants from debris, pests, disease, and root rot, and increasing the longevity of plants by improving their oxygen content. Proper maintenance ensures optimal growth, but caution is needed when watering, as this type of soil retains a significant amount of water, which can lead to overwatering if not monitored carefully.

Can you get toxoplasmosis from potting soil?
(Image Source: Pixabay.com)

Can you get toxoplasmosis from potting soil?

Toxoplasma, a protozoan organism, can be harmful to infants of pregnant women and those with a weakened immune system if not properly precautioned. It causes flu-like symptoms, such as swollen lymph glands or muscle aches and pains, and can cause mental disabilities and/or eye damage to infants infected while in the womb. Over 60 million people in the United States are likely carriers of the toxoplasma parasite, but few have symptoms due to the immune system’s ability to prevent illness.

Toxoplasma can exist in soil when infected cat feces are present, with outdoor cats that eat mice being the most likely carriers. Infected cats only shed the organism for a few weeks, but once in the soil, they can survive several months to a year or more. Toxoplasmosis can also be caused by hand-to-mouth contamination, such as eating uncooked meat, contaminating knives, utensils, cutting boards, and drinking water.

To protect pregnant or weakened immune system individuals, it is essential to wear plastic or rubber gloves when gardening, wash hands thoroughly when finished, and have someone else empty the cat litter if you have a house cat.

Is potting soil better than dirt?

Topsoil is suitable for landscaping applications, whereas potting soil is optimal for containerized plants. Rosy’s Indoor Potting Mix provides an optimal substrate for potted plants, offering a sustainable solution for the cultivation of houseplants and a positive impact on the environment. We encourage you to test this product for yourself.

Is it OK to use in ground soil for pots?

Plants grown in containers require a well-drained growing medium, as garden soil alone is not suitable due to its compacting properties and difficulty in watering. A homemade potting mix can be prepared using garden soil, sphagnum peat moss, and perlite. Commercial potting mixes are often the best choice, but their quality varies. Poor quality mixes are often inexpensive, black, and heavy, while high-quality ones are lightweight, well-drained, free of disease organisms and weed seeds, retain moisture and nutrients well, and don’t compact easily. These mixes can be purchased at garden centers and other retail businesses.

Why can't you use potting soil in the garden?
(Image Source: Pixabay.com)

Why can’t you use potting soil in the garden?

Matching the right soil to the right plant and purpose is crucial for keeping plants beautiful. Garden soil won’t work in pots, and potting soil won’t work in your garden. Potting soil, also known as potting mix, is a blend of materials like sphagnum moss, bark, perlite, vermiculite, compost, or coir, intended for growing plants in containers. It doesn’t contain soil, as soil can carry fungus and other plant pathogens that can infect plants. Potting mix is sterile, fungus-free, and safer for potted plants.

Organic materials like compost or moss feed plants, while vermiculite or perlite keeps the mix loose and well-draining. Some potting mixes contain added chemical fertilizers or water-retaining crystals. Specific blends of potting mixes are available for various plants, such as succulents, orchids, roses, cacti, or seed-starting. Use potting mix when growing plants in a container or starting seeds.

Is potting soil healthy?

Potting soil is essential for maintaining plant health due to its organic matter content, higher air and water retention, and nutrient content that sustains plant pH levels. Despite potential depletion over time, frequent replenishment can ensure optimal growth conditions. Choosing the right potting soil is crucial for healthy plants, as the wrong choice can lead to nutrient deficiencies, poor growth, and disease. It is essential to consider the specific plant’s needs and its stage of life when selecting a soil.

What potting soil to avoid?

Potting mixes are essential for growing plants, but they should not contain chemical fertilizers, especially for edibles. Other additives include lime for pH balance, beneficial microbes, and wetting agents for moisture retention. Some brands have patented additives. Cheaper or generic brands may contain fillers like garden soil or topsoil, which can compromise texture and quality. Brand name potting mixes are worth the extra investment, and avoid potting soil without listing ingredients on the packaging. Potting soil may or may not contain soil, while potting mix is a soilless medium that is sterile and safe for plants as it doesn’t contain pathogens.

What are the warnings about potting soil?

Legionnaire’s disease, a lung condition similar to pneumonia, is a risk associated with handling garden soils, compost, and potting mixes. It is a common form, but less severe forms, known as Pontiac fever, can also be present. Precautions include not opening bags in enclosed areas, inhaling the mix, wearing gloves, and washing hands after use. If you experience high fever, chills, breathlessness, or cough, consult a doctor.

What’s the difference between potting soil and ground soil?

Potting mix is a self-contained product designed to provide potted plants with the necessary nutrients and moisture for growth. It stands alone and is not mixed with existing soils. Garden soil is meant to be spread around, while potting mix is meant to be mixed with native dirt. Moisture-loving plants like cardinal flowers, sedges, and monkshood thrive in raised garden beds. Dry plants like Russian sage, prairie plants, Mediterranean herbs, and succulents thrive in dry spots. Potting mix attributes its success to its ability to retain moisture and nutrients in the isolated environment.

How do you make potting soil healthy?
(Image Source: Pixabay.com)

How do you make potting soil healthy?

To create a successful seedling germination process, start with sterilized loam soil, which is essential to avoid disease, insect, and weed problems. This soil is contaminated with pests that can cause dead, deformed, or stunted seedlings. Next, add one gallon of moist, coarse sphagnum peat moss, followed by one gallon of coarse sand, perlite, or vermiculite. Adjust the texture of the medium to create a loose, well-drained mixture. If the potting soil feels too sandy, add more peat moss, and if it feels too sticky, add more sand and peat moss.

Soilless or peat-based potting media, which do not contain soil, are a useful alternative. They consist of peat moss combined with vermiculite and/or perlite, and added fertilizer. These media are sterile, light in texture and weight, and uniform, enabling seeds to germinate and emerge, allowing tender roots to grow, and making transplanting easier. Standard media recipes are created based on the types of plants being grown, such as bedding plants, potted plants, or seed germination. Mixing a ½ bushel basket or four gallons of media is recommended.


📹 Soil Chats Ep 1 | What is soil, good vs bad soil, & MUCH more!

Are you ready for a new series? I’m so excited to launch my new soil series where we take a look under the hood of our …


Is It Safe To Dig In Potted Soil?
(Image Source: Pixabay.com)

10 comments

Your email address will not be published. Required fields are marked *

  • Hi everyone! I really hope you enjoy this article ☺️ I wanted to let you know that I’m going to work on adding closed captions (CC) to this article since we are wearing masks. I hope the automatic CC isn’t too horrible in the meantime… but just wanted to say that’s coming later today! LOVE YOU GUYS! Comment here, what is your favorite thing you learned from this article? 😁🌿

  • Omg I could listen to him for hours! I love the “what, why, where” types of questions/information and just the breakdown of everything is so fun to listen to! 🖤🌿 Super exited for your guys’ potting mix coming out! It’s exactly how he described lol I have huge bags of all my add ins everywhere and I don’t always get the portions right each time. 😬

  • Like I commented on a previous article…..This guy sells the best cactus soil I have ever purchased. Adding a few tweaking items like worm castings, charcoal, coco coir, what ever I have on hand and poof! Great aroid mix. Very chunky and nice. Good drainage. Thank you so much for this but I was already sold. ❤️✌🏻🌿🌱🍃

  • Very informative- who knew fungus was a good thing to have in the soil with all that microbe activity going on to help the plants take up what they need. So pleased to hear finally someone in the plant community not advocating peat mix in the soil with it not being a renewable resource. It is a major contributer to global warming with all the carbon that gets released when it is dug up from these ancient bogs!

  • Oh about the whole dead soil point just wanted to add something I learned from my gardening courses a while back is, don’t use the same variety of plants on the same used soil, if you take a succulent out of the soil and you wanna use the soil again use it for a different kind of plant and that’s basically because specific types of plants will use up different types of materials in the soil and by putting different types of plants you’re making sure any possible issues the original plant might have passed onto the soil not only don’t pass onto the new plant as you’re ensuring the soil you use will probably still have what the new plant needs because since the previous plant was from a different variety it didn’t use up the organic material the new plant will need. 🙂

  • We enjoy all your articles. But I dig this one as I think all plant people can gain some knowledge with this article. He explains soil in a way that everyone can really understand the science behind it and whats going on down there, and to that point ypu asked very good questions! Thanks for the good stuff!

  • Awesome article! I enjoy making my own soil….specifically my veggie seed starting mix that contains my own outdoor compost. I heat it up in the microwave in small batches to sterilize it but I’m thinking seed starting mix is in a different category from regular house plants . I think this is a very interesting topic and I’m looking forward to the next article. Thank you both!

  • I recently saw a youtube article on how to care for a specific plant where that person said she repotted her plant because the soil she received it in was mixed with some sort of “white packaging material” and so she removed it from the soil. Sweet baby jesus it was perlite. She removed the perlite from the soil because according to her it was “packaging material” and it ruined her plant. 🤦‍♀️ As soon as I saw that I was like “aight, I’m out” ✌️

  • I would love to know more specific info on having house plants in Arizona. Things like, people say oh when the top inch of soil is dry you need to water…well if I did that here I would be watering things every day! I am from Oregon where it was true but here everything is so different and I feel lost with how to deal with the extreme dryness with my house plants as well as my outdoor plants. It baffles my brain that the plants here don’t necessarily want a lot of water lol it’s been hard like you said to get that balance of draining well but holding some moisture so you aren’t watering every day.

  • This article came right on time! I was researching about soil during last days. Actually I have a question about worms: when I bring plants from my mothers backyard the soil came with a lot of worms. And they get really big and happy and cute when the soil is moist. I suppose they are good for the plants and I share the worm soil with my other bought soil plants. I like 🐛. Can you please talk about them? And if they really are beneficial