Selloum Philodendron – Care, Growing, Watering, Requirements, Propagation A floor plant with a dramatic look and strong, full growth, the selloum philodendron is easy to care for and will grace you with its presence for over 15 years. It takes this plant 15 … Simply sit the plant on a tray of pebbles which have been filled with water, and the evaporation will raise humidity levels around the plant. Her articles and essays have appeared in "Writer's Digest," "The Writer," "From House to Home," "Big Apple Parent" and other online and print venues. We may earn a commission for purchases using our links. Next time the roots become too long again, move the philodendron to the ground if you live in hardiness zones 10 to 12. Indoors this easy-care, self-heading philodendron takes up a lot of space, often spreading 5ft. This is an easy and low-cost solution, but it does require a little time every day, and it relies on you remembering this part of the plant’s schedule. Learn more. The leaves of this variety are triangular and can grow up to 24 inches long (Brittanica). We have roots growing up out of the pot. You can even grow them in a Mediterranean climate without much effort. Add composted cow manure to the hole when you plant. Other than these optional prunings, and the removal of dead or damaged leaves, Philodendron Selloum does not need to be routinely pruned. In an ideal situation, the Philodendron Selloum would have the best of both worlds: a moderate climate that is bright without being too bright (North Carolina State University). Same plant but the name that is considered the correct name was published years before the name Philodendron selloum which makes it the correct name. My plant is very big now about 2 m tall and wide but its spreading out a lot and would like to keep more upright. The easiest way is to simply top the plant above a node and take all the roots with the top cutting. Simply put the rooting hormone on a plate or napkin, then dab your cutting into the hormone, before placing it … This plant is … Fill a jar, container, or large glass with water, leaving an inch of space beneath the rim. The trunk is relatively thick and woody with characteristic “eye-drop” leaf scars. But it is also cultivated as a landscape plant in many tropical, subtropical and warm temperate countries including the Philippines, throughout Australia, the gulf coast and east coast of the United States, including Florida and California, and in South Africa and northern New Zealand. If cold damages an established selloum it may die all the way back but send up new sprouts in spring. Pull your philodendron gently out of the propagation medium. Apart from that it grows best in moisture-retentive soil that are slightly alkaline. This philodendron is capable of supporting itself at massive heights by producing tree-like bases leaves. When pruning, always wear gloves as the plant contains toxic sap that can cause irritation if ingested or if it comes into contact with skin. A philodendron selloum propagates best with stem cuttings. The stem is the central axis of the plant and provides support. Philodendron … leaves. It is not especially thirsty, but it is not drought tolerant and likes its soil to be kept lightly moist. Would this be why they turned yellow? Another option is a pebble tray. As the plant ages, it’s the main stem will thicken to resemble a trunk, and you may wish to encourage the appearance of a tree by removing the lower leaves to reveal the trunk. If you keep this plant inside, it should be placed by a window that receives bright sunlight, but not too close. You can propagate the stem cutting in soil or water in just a few weeks. Water your plant until water trickles out of the drainage holes. Set your cuttings in indirect sunlight with a day temperature of at least 70 °F (21 °C). Most people planting this shrub forget how large it can grow. I took my plant outside and it got too much direct sunlight. Select a philodendron stem with at least two nodes and cut it off the plant. Although appearing as if it would need deep shade, selloum actually grows quite well in full sun or partial shade and needs fairly rich, moisture-retentive soil to look its best.