At most, transplanting should happen every 2-3 years. Over time, a single plant will spread via its rhizomatous roots to create a larger clump. With your fingertips, loosen the roots to untangle them, and then set it in the new pot. If you want to plant your aspidistra in an outdoor bed, run the above moisture test. Howard likes. The 60-70 degree range is about perfect, making it perfect indoors. In fact, the variegated cast iron plant will lose its lovely coloration if the soil is too nutrient-rich. If you’re going to be growing cast iron plant indoors, select a pot that’s a couple inches wider than the root system. Too much water will cause the plant to release water from its leaf tips, and they’ll turn brown as a result. Outdoors, it will be happy with sandy or clay soil. The Cast Iron Plant does well with a well draining potting soil, ideally with a pH of 5.5 to 6.5. Soil often contains high levels of acidity, stray electric currents, and toxins, all of which can cause cast iron pipes to rust. This article contains incorrect information, This article is missing information that I need. Do you like nights filled with stars? This plant has been in cultivation since the early Victorian era as a houseplant. In reality, they come from other Asiatic regions. Water deeply, regularly in first growing season to establish root system; once established, reduce frequency. Aspidistra elatior is susceptible to a number of leaf spot diseases. My cast iron plant leaves are turning yellow one at a time. Their blooms tend to be hidden among the leaves close to the soil surface. These are easy to remove if you want to, but it’s nonessential. Once you’ve gotten the plant out of its soil, you can dust off any excess loose soil and use your hands to tease it apart. He’ll deal with almost any light level (he’s not mad on strong sunshine). How often should I cut back my Aspidistra to keep it under control? Soft rots are common problems. Temperature-wise, your aspidistra elatior will take a surprisingly-wide range. Avoid going too extreme in either direction, aiming for a balanced range. It’s also susceptible to root rot problems. Both are common problems caused by fusarium, a fungal growth. Avoid fertilizing in the winter. Epic Gardening occasionally links to goods or services offered by vendors to help you find the best products to care for plants. Root division is the most common way to propagate your plants. It’s a very simple process, and you can easily multiply your aspidistra collection! Taiwan and the Japanese islands are where these plants call home. It was widely grown as a popular houseplant in this country from 1870 to 1940. Of the foliage plants we grow, this one is very self-maintaining. Soil for Cast Iron Plants Ideally, cast iron plant should grow in moderately acidic soil. Cast Iron. To fix muddy soils, work in some composted manure and peat moss to absorb water. Your cast iron plant will tolerate being a bit rootbound, but it doesn’t like its roots disturbed. Avoid overwatering, and use a copper-based fungicide spray to treat the issue. Depending on the type of fertilizer you use, the frequency will vary. Place your plants where they aren’t getting direct wind chill or lots of moisture on their leaves. Sulfuric acid is corrosive to cast iron. If your plant’s starting to look crowded in its pot, gently slide it out and examine the root mass. It’ll leaf back out! For indoors or in pots, go with good potting soil. But it’s a slow grower, which makes it another great candidate as an easy-care houseplant. In Japan, it is a prime training plant for ikebana, the Japanese art of floral arrangement. Coontie These hint should ensure yours lasts for decades! Almost any mid-range lighting is good for cast iron plants. Water it or forget to water it, good light or poor light, warm room or cold room, the Cast Iron plant survives. The cast iron plant is hardy in U.S. It was widely grown as a popular houseplant in this country from 1870 to 1940. It does best when it is grown in shade and well-cultivated, rich soil, but it can survive even in poor conditions and with little to no attention. Soil for the cast iron plant just needs to drain well. Its broad, long leaves create an excellent ground cover in shaded areas. After that they'll be quite drought-tolerant, though they will perform better if watered periodically. Interestingly, the name doesn’t reference the legendary singer associated with the Beatles. High quality liquid fertilizers, especially those intended for houseplants, should have monthly applications. Older dead leaves tend to hide under the newer green growth. As for humidity, the cast iron plant isn’t picky. Always use fresh soil. The lighter speckling just enhances that green hue. The type of soil you choose for your cast iron plant will depend on whether you’re growing indoors or outside. This plant thrives in growing zones 7-11. The cast iron plant prefers well-drained soils to prevent root rot. Too much fertilizer will literally cause your plant to lose its variegation! Prune leaves at the stem (near to the soil as possible) when they are deteriorating. Looking as though someone swept a paintbrush along the leaves, Okame is a difficult to find plant. Try to keep the soil evenly moist but not wet! Potting soil on a compost-base with a pH-value between 5.5 and 6.5 are ideally fitted. They’ll tolerate slightly acidic or slightly alkaline soil. Divide your cast iron plant every three to five years. Remove the plant from its pot and divide it roughly in half. Even though its a spreader, know that cast-iron plant is a slow grower. Most cast iron plants can survive temps down to 14 degrees, but suffer major damage. 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