Repotting houseplants can be done at any time of year as long as the plant is actively growing (it’s better to avoid repotting plants just before they go into dormancy). But throughout the summer, a lot of plants grow quite quickly (some nearly double in size!). and by the fall are almost pouring out of their pots. Therefore, it seems sense to think about repotting at least these plants in the fall.
Examining how frequently a plant needs to be watered might help you decide if it needs to be repotted. If a weekly watering appears to be sufficient, it is probably quite content in its current pot. However, if it begins to wilt after 3 or 4 days and exhibits other signs of distress, it is likely because the soil in the pot is too packed with roots and cannot function as a water reservoir. That implies that repotting is required.
For small to medium-sized plants, choose a pot that is about 2 inches (5 cm) larger than the previous one, or 4 inches (10 cm) larger (for large plants). It must have a drainage hole or holes.
Because moist soil is simpler to work with, prepare the potting mix ahead of time. A mycorrhizal inoculant might be added to the potting mixture. It has helpful fungi that are absent from the majority of standard potting soils. To stop the potting soil from draining out when you water, cover the drainage holes with a little piece of newspaper or insect screen.
Holding the stem between your fingers with one hand, tap the bottom of the pot firmly with the other to invert the plant and remove it from the pot. The root ball ought to get free as a result, emerging from the pot. If the plant still won’t move, repeat the process after sliding a knife between the root ball and the pot. To get the plant out of the pot, you may occasionally need to break or chop it.
Now examine the root ball and remove any roots that encircle the pot or seem to be dead or rotting. Next, work some of the old soil free with your fingertips. Make extra sure to get rid of the soil at the top of the root ball because here is where potentially dangerous mineral salts tend to collect over time.
In order for the root ball to be at the proper level (about 1 inch/2.5 cm below the pot’s edge), add enough wet soil to the bottom of the new pot. A “drainage layer” should not be added to the pot’s bottom; doing so is not necessary and may even be hazardous. Use a spoon or chopstick to stir the potting mix in between the roots as you center the root ball inside the pot. Use water and your fingers to slightly tamp down.
You see, it’s already been completed! Just move the plant out of the sun for a couple of days while it heals, then replace it in its customary location. There is no easier way!
Repotting indoor plants in the fall is permissible?
Repotting indoor plants is best done in the autumn. Plants will benefit from fresh soil and space for new root development as we head into the winter.
What factors should you think about while selecting a new container? There are a number of significant items. A new pot should, of course, be aesthetically pleasing and draw attention to the plant or the surroundings. However, you should also take into account the pot’s size, color, and material. These elements affect how simple it is to move the container and how frequently the plant has to be watered.
The new pot needs to be at least 2-4 inches larger in diameter than the old one if you are repotting a houseplant or another plant that has become root-bound. That provides adequate room for fresh root growth without significantly adding weight to the pot. In general, it’s recommended to increase pot size gradually.
Also take into account the container’s weight and porosity. Heavy ceramic or terra cotta pots will be more difficult to move than lightweight plastic or foam pots. Water evaporates through the sides of terra cotta pots because they are porous as well. The container dries out more quickly than plastic or ceramic pots, despite the fact that this is helpful for aerating the soil. Additionally, dark-colored pots in sunny locations warm up and dry out more quickly than light-colored ones.
Houseplants should be carefully taken out of their current pots and replanted. If you water the plant a few days before to transplanting, the process will probably go more smoothly because the soil will be moist. Place your hand over the top of the plant to grab the root ball before removing it. Turn the entire plant over and release the root ball by tapping the pot’s rim on a hard surface. Before the root ball can be gently pulled out of a larger plant, you might need to run an old knife over the margins of the plant. You might need to break the pot if the plant still won’t come out of a clay or ceramic container. Put it in a bag or cover it with an old sheet to do this. Use a hammer to pound the pot until it cracks.
Fill the bottom of the new pot with potting soil to the point where the top of the root ball is at least an inch below the rim. After placing the plant in the pot, fill the sides with potting soil. Water wisely. Add extra dirt as necessary.
Can indoor plants be potted at any time of year?
As they mature, plants prefer to be potted up into bigger containers. More dirt can feed the root systems in larger containers. Years of growing in a pot can cause plants to become root-bound, which can result in death. The opportunity to repot indoor plants in the winter allows the ardent gardener to avoid frostbite on their thumbs!
If you notice roots on the surface of your pots, that is a sign that your plant needs to be replanted. Another indication is the presence of roots emerging from the drainage holes at the base of your containers. Another indication that your plants are root-bound is slow growth. Look to check if the roots are wrapping around the pot’s edge. Repotting your plant is necessary if the roots are swirling around the rootball.
Make sure the pot you choose matches the decor in your house and is the right size for the plant. If you’re repotting, avoid using large pots. Generally speaking, you should make the present container two inches bigger. The roots may rot if the new pot is too large and can contain too much water. To allow water to permeate the soil, ensure that the containers include drainage holes. Choose a saucer that matches the new pot to protect your carpet or hardwood flooring.
As the planting media, use a premium potting soil blend that has been fertilized. For the majority of indoor plants, the potting soils from Espoma Organic are good choices.
Use the following tips to make repotting easy:
- Remove the plant from its current container. To dislodge the plant, you might need to run a knife or trowel along the side.
- If the roots are coiled, pull them apart or, if they are very root-bound, trim them.
- After placing the plant in the center of the new pot and filling it with quality potting soil, add soil to the bottom of the pot.
- Water deeply to settle the dirt and wet the roots.
After being replanted, it is normal for the plant to experience shock. While the plant heals, try to keep it out of direct sunlight for a few weeks and maintain a consistent moisture level in the soil.
When should indoor plants be repotted?
In order for a plant’s actively growing roots to have enough time to grow into newly added potting soil, the optimal time to repot it is in the spring. There are a number of indications that a houseplant is pot-bound.
How often to repot
The size of the pot and the plant’s growth rate influence how frequently plants need to be replanted. The most crucial thing here is to only repot when your plant need it. For little, quickly developing plants, we advise no more than once a year, while larger plants growing in roomy pots may only require repotting every two to three years. Repotting may be necessary less frequently for mature, healthy plants growing in high-quality potting soil with little new root or shoot growth.
Repotting can be done at any time of year, but if the plant is suffering to survive because it has outgrown its container, it needs to be done right away. Autumn and spring are ideal periods to repot most plants if there is no immediate need. Until the plant has adjusted to its new potting soil, repotted plants should always be placed in a covered area (insulated from cold or heat).
Signs you need to repot
The following are signs that a plant need repotting:
- The soil has lost its ability to hold onto water over time, which causes the potting mix to frequently dry up or the plant to appear to be wilting. There may also be insufficient potting mix left in the pot.
- The potting mix is difficult to water; you may find that when you do, water pools on top or flows down the side of the pot rather than soaking into the mix.
- Your plant is top-heavy for the container and is starting to topple over; plants in inadequate containers frequently become unstable.
- You observe roots peeking out of the drainage holes or cracks have formed in your container.
- You notice more insect or disease activity; this is frequently the result of nutrient or water stress.
- If your plant is not thriving or is displaying yellowed foliage, it is likely because the potting soil’s nutrients have been depleted.
- Your potting soil is sagging, which means that the amount of potting soil inside the pot has decreased, indicating that your plant has used up a lot of it.
When there are worries that the pot includes pests, potted plants should also be repotted into new potting soil (such as curl grubs or ants). The same procedures for repotting any other plant apply; however, before replanting, wash all contaminated potting mix away from the root ball and thoroughly clean the container. To prevent excessive root disturbance, you should skip this step if you are not repotting due to a pest infestation.
Choosing a potting mix
Use a high-quality potting mix that complies with the Australian Standard for potting mix for repotting (AS 3743). A sequence of ticks on the box of potting mix that complies with the Standard will indicate whether it is regular (black ticks) or premium (red ticks). To keep the potted plant alive for three months without extra fertilizer, premium potting mix contains slow-release fertilizer.
Choose a potting mix that has been specially prepared for the kind of plant you are growing in addition to one of high quality. A variety of plant species, including indoor plants, plants in terracotta or hanging baskets, native plants, roses, gardenias, azaleas, and camellias, cacti and succulents, bonsai, and orchids, are all covered by specialized mixes. The particle size, nutrients, pH, and water-holding capacity of these specialized mixes may differ.
Difficult to move and rootbound plants
Remove the plant from its original container gently before repotting it. It could be necessary to cut or shatter the pot in order to release the plant if the container is narrower at the top than the base. To help release the root ball and make it simpler to remove the plant from the old pot, tap the container’s sides and tip it on its side. Never pull on a plant’s stem to try to remove it out of a pot since doing so could cause the stem to separate from the root ball.
Before beginning to remove a plant from its pot, make sure the drainage holes are clear. The roots could have gotten past the drainage holes and even into the ground. It might be required to break the pot in order to liberate these roots. To repot, remove as much of the root ball as you can.
Look at the root ball. The plant is root bound and in need of repotting if there is little potting mix remaining and the roots are crowded, matted, or circling to maintain the shape of the container. It is vital to carefully prune the matted or circular roots in this case. Trim any roots that were damaged or broken when the plant was taken out of its pot as well. It will probably be essential to cut the roots before repotting if a plant is being put back into the same container with new potting soil. Eliminate any pests or weeds. Before being repotted, a root ball with roots will benefit from being immersed in a pail of water with a seaweed tonic.
If it is particularly difficult to repot a plant, periodically removing some of the potting soil and replacing it with fresh soil and topping the pot with well-rotted manure or compost will help the plant survive longer without needing to be repotted.
Extra repotting tips
The new pot should ideally be somewhat larger than the old one and have room for the root ball. Make sure the base of the new pot has lots of drainage holes. You can cover the drainage holes with a piece of mesh placed across the hole within the pot to stop potting mix from leaking through them. Crocks (broken pots) and pebbles are optional additions to the base of pots.
Before beginning to fill the pot with potting soil, set a large, heavy pot if necessary.
Place the plant in the pot, centering it upright and about 2-3 cm below the pot’s top, and then partially fill the pot with potting soil. More potting soil should be added around the root ball, and it should be compacted and watered to seal off any air holes. Water the plant thoroughly.
How should indoor plants be moved throughout the winter?
If you have indoor plants, taking into account their health and safety will be crucial when you move to a new place. Your plants have taken a lot of care and effort to grow, so moving them may be challenging at any time of year. Moving can be particularly harmful to a plant’s health during the chilly winter months. With a little forethought, you can be confident that your plants will travel safely and remain at ease during a winter transfer.
Plants should only be watered if they are extremely dry and no less than two days before relocation day. Give them only a little water; if the earth is saturated with water, they may freeze if exposed to the cold for an extended period of time.
Wrap large plants with newspaper, paper bags, or an old bed sheet to help prevent breaking. If required, repot plants, then pack sturdy pots in a box. For a tight fit, wrap paper tightly around the pot. To ensure proper airflow, poke air holes inside the box and loosely fasten the lid. Make sure that boxes are ALWAYS maintained upright and correctly labeled.
Temperature extremes are not a plant’s friend. During transport, keep the car at a comfortable temperature. If you’re transporting the plants in your own car, keep them out of the trunk that isn’t heated, and never leave them there overnight.
As soon as you get there, move your houseplants into their new home to get them out of the cold. When moving in, keep them away from doors and walkways to provide further protection from damage from foot traffic and chilly air gusts.
Your plants will survive a cold weather transfer brilliantly if you take great preparation before moving day. They will be prepared to thrive and grow in their new home with your tender care.