Corn is a heavy feeder, and if it is under-watered and left exposed to heavy sun, its leaves can burn, resulting in an unpleasant yellowish-brown color.. To prevent this, make sure you water your corn plants every other day or three to four days per week. Corn Billbug : Ragged holes in leaves: Black Cutworm, Cutworms : Longitudinal slits chewed out from between leaf veins: Cereal leaf beetles : Irregular brown lines or tracks scratched from the top layer of leaf tissue: Corn flea beetles "Window effect" of leaves - interior leaves eaten out: Corn â¦ Potential Cause 1: Inconsistent Watering. Mealybugs also cause yellow or white spots on the foliage and a sticky substance on the plant or nearby furniture. There are a few dracaena fragrans varieties that display different types of leaves such as â¦ If the leaves turn brown and wilt, there is the possibility that you have been overwatering. To prevent this, flush the soil with distilled water. The dracaena corn plant (botanical name: dracaena fragrans massangeana) is a well known indoor plant which is grown in many homes and offices within the US, UK and Europe. Re-pot in a larger container with fresh soil if the plant is root bound. Water once or twice a week to keep the soil moist and feed with an all-purpose liquid fertilizer just after growth begins. The plant moves nitrogen up the stalk so a nitrogen deficiency manifests itself as corn leaves turning yellow at the thoughthole (author) â¦ I think i overwatered my corn or cane plant the leaves turn extemely brown i pulled the brown leaves off and there are still some green leaves on it it shows sign of new growth will the leave i pulled off grow back what can i do to make it healthy. When Frank was drowning from overwatering, the leaves turned brown, the stalk rotted and I eventually had to prune all the green/brown leaves from him leaving only the stalk. Naturally is natures way of doing things. How to Improve Water Quality for Your Plants If you have ultra-hard tap water, or you use a water softener system, you will need an alternate source of water. Amount of sun will affect the size of the plant, but I've never seen corn turn brown and die from not enough sun. I got this Dracaena corn plant from home depot about 3 weeks ago and a week after I got it home it started looking very unhealthy. One such way that this can happen is through browning leaves. Right before the leaves fall off the plant, they will turn yellow. Often, gardeners react quickly and throw on an extra pour or two of water in the hopes that the leaves will perk up. If your houseplant has been getting brown at the very tips or edges of the leaves, there are a few things that may be happening. Check the plantâs roots for signs of being root bound. As for the leaves that still have brown tips, you can snip the dead parts away with a pair of scissors without hurting the plant. Now a bunch of leaves died completely and I had to cut them off. The simplest explanation is that you have been overwatering your plant. 2. The Dracaena houseplant, also known as the corn plant or the dragon tree, is quite common in many homes. Probably the largest, low-light plant is the corn plant, Dracaena massangeana. Under Watering . There is no way to keep these shedding leaves from gradually turning brown, and they can be clipped away once they are â¦ Other signs that your plant is not getting enough water are leaves that are curling inward, drooping down, or becoming âcrunchyâ-looking. Even with the best care, brown leaves are fairly common on many houseplants. Donât confuse brown tips with leaf shedding. I think that was the downfall of "Frank" (my plant's name). Browning usually occurs on the old leaves first. If your plant is dry â you can stick your finger into the soil to check it â try to get it on a regular watering schedule. I water it once every 3 or 4 weeks and give it a good soak. At this point it may be difficult to tell whether a plant is wilting because of poor health, or improper water levels. Droopy, yellow leaves are a sign it's overwatered and may indicate root rot. The older plants exhibit a "V â shaped" yellowing at the tips of leaves and older leaves show symptoms first, with these tips and mid-ribs eventually senescing. This is how it works; the roots wick up the water to the plant â¦ This happens to many kinds of tropical plants as they grow. Frost symptoms are water soaked leaves that eventually turn brown. Place the container in an outdoor area that receives full morning sun and light afternoon shade. This excess salt accumulates in the leaf edges, where it kills the tissue and the leaf dries out and turns brownâ¦ For instance the wonderful âWeeping Figâ or ficus tree that drops so many leaves as it goes through the acclimating process. A lthough leaf removal may seem like an unusual subject to cover for plant growing, it is a necessary part of plant maintenance. The browning leaves could be the result of too much or too little water. At the same time, the corn plant has constructed a more pleasant environment for its leaves. Both mealybugs and excessive light cause houseplant leaves to curl. Symptoms of frost damage will start to show up about 1 to 2 days after a frost. What Causes Brown Leaves . Turn the pot over and look for roots that have grown through the bottom holes. Yellow-brown spots develop at the center and edges of leaves which die off and dry up. The mass cane plant, also called Dracaena massangeana or the corn plant (thanks to the shape of its leaves), decorates the insides of many homes with its bright, tropical-looking foliage. The mass cane plant, also known as corn plant or Dracaena massangeana, is a popular upright evergreen houseplant in the genus Dracaena.This tropical tree-like flowering plant is a cultivar of Dracaena fragrans species, hence its full scientific name is Dracaena fragrans âmassangeanaâ.. Like all vegetable crops, corn plants need ample water. Consider lighting if you find no sign of the flat, oval insects, which can measure from a â¦ Plant Symptoms: â Brown, dry spots on some of the leaves â Leaf tips turning brown â Small brown spots trimmed in yellow. From the University of Washington, here's a response to someone's question about her dracaena turning brown, and it's a good answer: "We cannot diagnose plant problems via email. If you do not care for the plant properly, thereâs a good chance that the appearance will reflect this. Click on the following article for a diagnosis on why your Dracaena's leaves are turning brown. It didn't die or turn brown - it stayed a light green color, grew to about 1 foot tall, tasseled, and set a VERY small ear of corn with only a few kernels. Removal of leaves comes about in a few different ways and reasons: Naturally. Yellowing corn leaves are most probably an indicator that the crop is deficient in some nutrient, usually nitrogen. Why Are Those Leaf Tips Turning Brown? When young corn leaves turn pale yellow or light green, have thin stalks and are slow to come to flower, it might be a nitrogen deficiency. If you notice that your peace lilyâs leaves are beginning to turn brown, particularly at the tips and at the edges of the leavesâ¦ If your dracaena stem [â¦] "As the leaves curl, a region of high humidity develops," Montgomery explained. For some plants that have long, strap-like foliage, such as dracaena or spider plant , make your cuts at an angle to imitate the natural shape of the leaves. Look for evidence of salt buildup on the surface of the soil. Salts in the water and soil can build up over time. I haven't been watering it very much because I was worried the soil wasn't draining enough. Corn is a grass and grass thrives on nitrogen. The reasons range from cultural to situational and into pest or disease issues. Most of those in the Dracaena genus including the Corn Plant do best in light shade or gentle filtered sunlight. Keep in mind that it might be perfectly natural for the lower leaves on your plant to first turn pale yellow, then turn brown and drop off. The plant in your picture is a Schefflera arboricola, and it will also live in low light; the plant shown would need to be thinned, though, because all those thick leaves will mostly drop off if the light is low. This plant from the succulent family is relatively easy to take care of, but some issues can appear, similar to other vegetation. Stem and leaves turning color can indicate an underlying problem. First the tips of the leaves were turning brown. Spider plants (Chlorophytum), corn plants (Dracaena) and some palms are sensitive and will get brown tips from fluoride. When leaves brown around the edges, the problem is often salt burn. Greener corn has more frost resistance than yellowing corn. The mass cane plant has a leafy crown of long, sword-shaped, arching leaves. If you notice brown tips and spots on your dracaena, the problem is probably due to inconsistent watering. Tap the pot gently to remove the plant and check for tightly coiled roots. Native to Africa, the plant prefers warm temperatures and high humidity. Field edges, low lying areas, and the top leaves on the plant are at greatest risk. This easy-care house plant will tolerate many abuses, but be careful not to over-water or over-fertilize. Many plants, such as most palm varieties, shed their lower leaves regularly as part of their natural growth. The leaves will scorch if too bright and if it's too dark the new leaves will be quite small and the stripe(s) may look quite different to those found on the older ones. The pot is a bit small for it's size perhaps. However, we may be able to give you some ideas of what might be happening. The accumulating salt is taken up by the plant and stored in the tips of the leaves, burning the tips, which will eventually turn brown. Younger, topmost dracaena leaves are less affected than older, lower leaves. While few problems plague this popular plant, brown leaves on Dracaena are fairly common. Some of the other helpful corn plant advisors have stressed dry soil and to avoid direct sunlight. With your corn plant, care should be taken to keep it away from drafts and direct sun, which can cause dry, brown scorch marks the leaves. My corn plants leaves continuously are turning yellow and brown. Over time, the plant will form a bare stem. Brown Leaves 2. Corn Plant Care Guide Light. If you lift the plant out of its pot, roots are swollen, translucent and mushy or soft to the touch . Plant each rhizome 1/2-inch below the soil surface in spring.