Plant roots don’t prefer to stay in water, with the exception of a few aquatic species. They must exchange carbon dioxide and oxygen with the surrounding air, because too much water seals up the soil’s air spaces. Without drainage holes, plants in containers are more likely to become overwatered. The soil at the bottom of the pot may be drenched with water even if the soil surface appears to be dry.
Root rot, a dangerous ailment that can quickly kill your plants, can result from waterlogged soil. Yellow leaves, wilted leaves that don’t recover after watering, and leaf drop are symptoms of root rot. The roots of the plant may be sticky, mushy, or black or brown if you take it out of the container.
To avoid salt buildup in the potting soil, it’s also important to make sure that pots have enough holes. Salts in fertilizers and tap water can damage plants. Some of the salts are excreted by plant roots along with the water, and over time, these salts build up in the soil. Salts are flushed out of the soil when you water deeply and allow the water to escape through the drainage holes in the bottom of the container.
Without drainage holes, salts are never eliminated from the soil; instead, they just keep accumulating, giving your plants an unhealthy environment. If salts do accumulate in your potting soil, you might notice that the plant’s leaves are becoming brown at the tips and margins or that a salt crust has formed on top of the dirt.
To prevent dripping on the furniture or floor, many homeowners store their indoor plants in saucers while they are not in use. This is acceptable, but watch out for water that may collect in the saucer and wick back into the potting soil. Make careful to frequently empty the water from each saucer. Another option is to water your plants in the kitchen sink, move them back to the saucers once they drain, and then do it again.
Can houseplants be grown in pots without drainage holes?
In those pots lacking drainage holes, some professionals advise placing a layer of stones as a form of drainage layer. Using this method, extra water can drain into the area between the pebbles rather than onto the soil and into the plant’s roots. Others advise against this approach, even going so far as to label it a “myth,” contending that water has difficulty moving between the two different media and will instead remain within the soil even if pebbles are present beneath it.
However, there is still a method to make use of those lovely pots without drainage holes! Place your plant in a pot that is porous and has a decent drainage hole, such as the traditional terracotta pot, and then set that pot within the bigger decorative pot with no drainage hole.
If the plant is small enough, you can remove it from the decorative pot when it’s time to water and use the drainage hole. Alternately, you may put gravel or stones in the ornamental pot’s bottom and then put the useful pot with drainage on top of that. Gravel could be used in this situation to keep the roots of the plant away from standing water. Additionally, this configuration allows for ambient humidity, which is beneficial for many plants.
Note: Since you have no control over how much water your plant receives, pots without drainage holes should never be used outdoors where it will rain on your plant.
Therefore, feel free to utilize and appreciate those lovely pots devoid of drainage holes, but do so with caution and never at the expense of your priceless plants.
Why don’t all plant pots have holes in them?
Have you ever questioned why some of the most gorgeous planters lack drainage holes? Would it work for your beloved indoor plants?
Cachepots are plant pots without drainage holes that are frequently used to conceal grow pots for indoor plants. Overwatering is more likely to occur when plants are planted directly into attractive pots.
Drainage is required for indoor pots?
In order to keep your potted plants healthy, whether they are indoor or outdoor, appropriate drainage is crucial. This procedure prevents water from collecting at the pot’s base, where it may breed bacteria, fungi, and root rot.
We have excellent news if you discover that your favorite pot doesn’t have a drainage hole in the bottom: practically any container can become a plant’s contented home! No matter the vessel, we’ll demonstrate how your favorites can maintain good health.
This glass jar was chosen to hold a little Swedish ivy plant. For our illustration, we wanted to utilize a translucent container so that you could see the layers clearly as they were being applied.
Which plants thrive in pots devoid of holes?
The majority of gardeners wouldn’t want to rob their plants of moisture and soil that drains well. However, choosing plants that don’t require drainage holes is one of the best ways to proceed if drainage is a serious issue or you want to try something else. The maintenance requirements are greatly reduced because the majority of these plants are also houseplants.
What precisely are these plants, and how are they potted? In this post, we will go through 13 such plants in detail that never require drainage holes. Continue reading to learn more.
Which pots work best for indoor plants?
Today, ceramic pots are the most often used type of container for indoor plants. They come in a wide variety of designs, hues, and dimensions.
Ceramic pots can you drill holes in them?
A ceramic pot can be punctured using a standard drill bit. On unglazed ceramic, using a conventional bit is significantly simpler. Most store-bought pots are made of glazed ceramic, which makes it challenging for the bit to “grip on to the pot and start drilling the hole.
Additionally, even if you can penetrate the exterior, you run a higher chance of cracking the pot if you use a normal drill bit on a ceramic pot. The hole’s appearance could be a little rougher, but I suppose that’s not really a problem for a drainage hole.
But why not utilize one when the superior parts are so inexpensive? If you don’t want to buy one, ask a helpful friend or relative. However, I have so many plants that the ceramic drill bit I purchased has more than paid for itself!
Cache Pot & Saucer
If there is room, place the grow pot on a saucer within the ornamental (cache) pot. By placing some stones or hydro granules at the bottom of the planter, you can, if necessary, boost the height of the plant so that it fits better in the pot.
You can either water the plant inside the decorative pot or remove it from it to water, drain, and replace it. You might need to empty the water that has accumulated in the saucer.
Cache Pot & Pot Liner
If emptying extra water from a saucer or moving the plant in and out of the decorative pot to water it is not your thing. The beautiful pot can have a liner and some drainage material added.
Pot liners are available in various sizes and are made of “squishy” plastic to fit the interior dimensions of the decorative pot. To create a discrete barrier that safeguards the decorative pot and your furnishings, they can be cut down to size.
What can I use as drainage in the bottom of my indoor planter?
Use a layer of plastic bottles at the bottom of large planting containers to help fill them up with soil. The tops should still be on the bottles, which should be empty but not crushed. Both water bottles and half-gallon jugs are acceptable.
Fill the container’s bottom with as many bottles as you can, but avoid packing them too firmly. Add the potting mix once the bottles have been stacked. The container is lighter and easy to transfer to various locations in your yard when plastic bottles are used.
Without any holes for drainage, how can I water my plants?
One of the most crucial abilities a plant parent must know is how to water a houseplant. In contrast to what we typically believe, overwatering is more frequently the cause of plant failure than dry soil. We frequently emphasize the significance of holes at the bottom of pots because holes allow extra water to drain away from the plant’s roots, preventing overwatering. What happens, though, if your preferred container lacks a drain hole? While perhaps not ideal, the absence of drain holes is also not a deal breaker; you will just need to take a few extra safety measures. We’ll discuss how to water your favorite houseplants in their favorite containers, whether or not they have drain holes, in this article.
For Containers with Drain Holes
It can be challenging to strike the correct balance between under- and over-watering, but if your container contains drain holes, the characteristics of the potting mix itself will support your efforts. Professional potting mix is constructed of a unique blend of organic ingredients including peat moss, vermiculite, perlite, and pine bark, unlike the soil we find outside. These components provide a fluffy, light substrate that promotes healthy plant growth by holding exactly the correct amount of moisture close to the roots and allowing extra moisture to swiftly evaporate. In addition to providing the roots with the necessary oxygen and preventing harmful cases of bacterial rot, a good airy potting mix allows the proper quantity of air to circulate around the roots. The enhanced drainage properties of a commercial potting mix work best when drain holes are present to allow the extra water to drain away, regardless of whether the mix is a classic potting mix used with many of our tropical houseplants or it’s a specialty mix created especially for plants like cacti or orchids.
Therefore, the ideal way to water most plants in a container with drain holes is to fill the pot with water until the potting mix is totally moist from top to bottom, then allow the extra water drain out the holes. When should we water our lawn? For many houseplants, such as dracaena, pothos, philodendrons, and rubber plants, to mention a few, we advise delaying additional watering until the top inch or two of the potting mix has dried up. The frequency of those occurrences is influenced by a number of variables, including the temperature, humidity, the plant’s root system, and the amount of light it receives. For instance, indoor plants in bright light frequently require more watering than indoor plants in dim light. But there are other kinds of houseplants as well. Some plants, including cactus and sansevieria, require their potting soil to almost fully dry up before receiving any additional water. Others, like as ferns and prayer plants, prefer a fairly constant moisture level. You’ll develop a watering schedule that satisfies your plants’ needs as you learn more about them and come to know them on an individual basis. Drain holes assist you in figuring it out by preventing an excessive amount of water from remaining close to the roots.
For Containers Without
However, it’s not necessarily a bad thing if your preferred container doesn’t have a drain hole. You won’t discover holes in many of the most exquisite and attractive ceramic containers. They won’t be present in glass used for terrariums either. However, plants can also be effectively raised in these kinds of containers by plant parents.
The simplest approach to use a container without any holes is to simply leave it empty. Instead, use it as a decorative sleeve over a different, more practical container that already has holes in it. Our collection’s indoor plants are all packaged in sturdy plastic “grow pots with great drainage. Drop the plant into the decorative container while still in its current pot. When it’s time to water, lift the plant and grow pot out, fill the sink or bathtub with water, and let it soak up all the water. It can then be placed back into the attractive container. This procedure, known as “staging” or “double-potting,” makes the most of the grow pot’s advantageous drainage system as well as the aesthetics of the outer pot. This strategy works well for plants that are sensitive to overwatering, such as cacti. Regarding appearance, it could be difficult to detect that you haven’t planted directly into the decorative pot if the two pots are comparable in size and fit together well. If necessary, you can also cover your two-pot setup with a layer of sphagnum moss or greenery on top of the potting soil. If you use a decorative layer, make sure to move it aside sometimes to check the moisture level of the soil.
The double-potting technique may be excellent for the plant, but it isn’t always feasible for the plant parent. Perhaps the decorative pot doesn’t fit the grow pot very well. Perhaps the plant is so large that moving and lifting it to water it will be impossible. Then, it is also possible to place your houseplant directly into a container without any holes; you will just need to pay closer attention to your plant’s cues on whether or not it requires additional water. Remember that any water you add to the potting mix in this case will remain there until the plant uses it all. Therefore, plants that don’t mind spending a lot of time resting in a little more damp, such maidenhair ferns and Venus fly traps, work best potted directly into containers without any holes. You’ll need to water sparingly for houseplants that like their potting soil to dry up a bit before their next sip. You need to carefully pour just enough water to adequately saturate the soil surrounding the roots without waterlogging the potting mix and leaving water lingering in the bottom of the container, as opposed to thoroughly soaking the potting mix as you would if there were drain holes. This is simpler to perform with a glass container since you can see the potting mix and determine when to stop adding water. Do these containers require a little more effort to water plants than they would if they had drain holes to assist? Yes, but having access to that wonderful ceramic pot that fits in your home so well? No doubt worth it. For instance, Dana Howerter, our creative director, grows a lot of her plants, both big and little, in glassware just because she likes the way it looks in her house.
What to Watch For
Finding a watering schedule that works for you and your plant collection, whether or not your container includes holes, is a learning process. Plants have unique methods of expressing their requirements, and if you pay close attention to them, you can use them to your advantage. If the container lacks any drainage holes, it is extremely crucial to keep an eye out for these symptoms. It’s time to water again, for example, if you are aware that it has been a while since you last watered and the plant begins to look a little wilty or, in the case of a succulent, shrivels. When a foliage plant begins to wilt but you’ve recently watered it and the soil is still damp, it might be trying to inform you that you overwatered it and it’s not getting enough oxygen to its roots. A foliage plant’s leaves might become yellow or get black patches from overwatering, which is a sign of a bacterial or fungal illness. In this situation, relocate the plant to a more sunny area, skip watering for a few days, and check to see if the plant recovers. If not, you might need to unpot the plant, remove the old potting soil, and replace it with fresh soil. As usual, please speak with a member of our greenhouse staff if you have any questions about how to properly water the different plants in your collection or if something alarming occurs. We’ll be glad to assist.
Even though most of your plants and you will find that using pots with drain holes is the easiest option, don’t let that discourage you from using a container without them. Whatever planter you decide on, with time you’ll learn to detect the signals your plant puts out regarding its water needs and be able to know what to do to keep it happy and healthy for a very long time.