Here are Indoor Plants You Can Divide in September and October without worrying about the changing temperatures!
Fall months are ideal for dividing plants because the change in light and temperature helps them recover more quickly from the stress of division.
The plants at this time prepare themselves for a period of slower growth, so they focus on establishing new roots, which improves their health and vitality. Why not make the most of it with these indoor plants to divide in September and October?
Indoor Plants You Can Divide In September
1. Spider Plant
Botanical Name: Chlorophytum comosum
Spider plants are popular because they are easy to care for and look great. They get their name from the long, thin blades that grow from the base of the plant and have small spider-like plantlets at the end. These runners can be easily divided to create new plants.
The best time to do this is in the spring, but you can also do it in the fall, from September to October, as the plants start to slow down their growth.
Dividing the plants in the fall will give them some time to establish themselves before the winter, and you’ll have new spider plants in your home!
If you’re planting the spiderettes, wait until they are grown 2-3 inches long and have their roots visible. You can propagate them in water or soil!
2. Peace Lily
Botanical Name: Spathiphyllum
Peace lilies have beautiful white spathes and are pretty easy care choices. These spathes look gorgeous against the dark, glossy green foliage and can spruce up any corner–all the more reason to divide the plant and get more of it.
These plants can be divided throughout the year whenever the weather is warm and the plant has some active growth, which is why it is also possible to divide an overcrowded peace lily in September or October before the cool weather arrives.
If you want the divisions to survive, you shouldn’t do it in colder temperatures in the later months. If you miss the window, you’ll have to do it next year in spring.
Once the plant is divided, try to provide indoor temperatures around 65°F to 80°F (18-27°C) and do these things to help your plant grow.
3. Snake Plant
Botanical Name: Dracaena trifasciata
Although the best seasons to divide snake plants are spring and summer, but in warmer climates, September and October are also great for separating them.
They’re pretty resilient and only demand bright, indirect light to thrive–give them that, and your divisions will turn into beautiful and healthy Sansevierias.
When you divide the plant, keep at least one leaf with roots and plant them in a moist potting mix.
4. ZZ Plant
Botanical Name: Zamioculcas zamiifolia
This beautiful evergreen plant has unique pinnate compound leaves that grow from rhizomes.
If you missed multiplying your plant earlier in the year, prepare to divide your ZZ plant when autumn arrives. Fall months have a great window for the ZZ plant division to recover for two main reasons.
First, ZZ plants naturally slow down their growth during this time, reducing stress on them during and after the division process.
Second, the mild temperatures and shorter days of fall create an environment that is conducive to root growth and healing–so your divisions will thrive. Here are more ways to multiply these plants.
However, when dividing in fall, new plants take more time to recover, and you’ll also need to provide warmth and an indoor temperature of at least around 60-65 F (15-18 C) or above for success.
5. Boston Fern
Botanical Name: Nephrolepis exaltata
The Boston fern is a popular houseplant with its delicate, feathery fronds. It’s a tropical plant that thrives in bright, indirect light and consistently moist soil.
You can divide Boston fern in September or October when it is fully grown and has crowded your pot.
Just provide ample humidity, stable indoor temperature, and warmth; avoid keeping the divisions near windows with cold drafts, and provide bright light. If you do all this, soon you’ll have multiple copies of these ferns. This guide will help you in dividing this fern!
