A healthy start: watering. Since Christmas cactus plants prefer humid conditions, the right amount of water is crucial. Plant this unique species in a pot with drain holes to ensure proper drainage. When the top layer of soil feels dry, soak the plant until you see water coming through the drain holes. So, I’ve put together a list of some of the best and most common indoor houseplants found for sale at garden centers. These easy houseplants are my top picks for the best plants to grow indoors, and also some of my personal favorites. Palm plants. Spider plants. Chinese evergreen. Dumb cane. Peperomia. Alocasia. If you are looking for a type of cactus similar to this, try the powder puff cactus ( Mammillaria bocasana ), another small indoor cactus type that grows only a few inches tall. Light: Bright, even light. Water: Bi-weekly to monthly. Color varieties: Pink. 06 of 08. Insert the cuttings into the medium at least an inch (2.5 cm.) deep and mist. Caring for a pencil cactus cutting requires low light and slightly more moisture than fully established plants. Once new growth commences, gradually introduce the plant to higher light and reduce watering. Repeat this process until you have obtained the desired number of cuttings. 2. Store cuttings in a cool, dry place away from the sun for 10-14 days. Good places include a garden shed, bathroom, or basement. Because the epiphyllum cactus is a succulent plant, cuttings can remain good for up to a month. Leave the seeds to dry and sprinkle them in a pot with moist soil. Cover the seeds lightly with sand or soil. Place a plastic bag over the container and leave it standing in a sunny spot. It can take up to months for the seed to germinate, and once sprouted; you can place them into new pots. Rooted Ric Rac Cactus. $22 at Amazon. The zig zag form of this plant make it irresistible. It grows well indoors year-round on a sunny windowsill. It also has night-blooming flowers, though they Cut open the ripe Prickly Pear fruit. Scoop out the healthy seeds. Clean the seeds by rinsing the pulp and letting them dry. Once dried, add the seeds into a pot containing well-draining and moist soil. Add a thin layer of soil to cover the seeds lightly. Use clear plastic wrap to cover the pot. UejsR.