Giant Taro
4.5 out of 5 (42 experiences)
About Giant Taro
Alocasia macrorrhizos (otherwise known as the giant taro plant) is a staple crop of the Pacific Islands. The leaves of this plant can reach gigantic proportions, growing up to six feet in length! Not to be confused with the taro root, the giant taro is used primarily for medicinal purposes. 🤒
Across the Pacific, giant taro is used to treat a variety of conditions ranging from influenza to ringworm and even snake bites. Don’t be tempted to snack on yours though, since giant taro contains calcium oxalate crystals (called raphides) that can cause itching to the skin and mouth. 🤭
Taxonomy
Alocasia macrorrhizos
Alocasia
Araceae
Alismatales
Also known as
Upright Elephant Ears and Alocasia macrorrhiza
How to care for Giant Taro
How often to water your Giant Taro
Giant Taro needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9
Finding light for Giant Taro in your home
Giant Taro may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.
Place it less than 3 feet from a south-facing window to maximize the potential for growth.
Select your region to see how the current weather in your area affects the placement of Giant Taro in your home 🏡.
How to fertilize Giant Taro
Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Giant Taro after it doubles in size or once a year—whichever comes first.
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My baby is growing up 😭😍1st pic is tonight, 2nd pic was in Nov 2023. I decided to dig it up and bring it inside for the winter and 🤯major growth spurt! #HappyPlants #PlantAddict #GiantTaro #
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New growth is so rewarding. #plantsmakepeoplehappy
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Look at majesty my #alocasia! Look at the growth progression! Look at the detail in her veins! 🥰🥺 I love her. I am about to run out of my Ez Grow liquid plant food. I'm not sure if I'm going to switch to granules or keep feeding her liquid plant food. 🤔 #newgrowth #alocasiaaddicts #happyplants #greggang #plantsmakepeoplehappy
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Majesty gota pot upsize due to her being too heavy for her old pot. It seems like she really enjoys the saphgum peat moss/potting soil mix because Look at how thick thoes roots are. I need more orchid bark to put on the top but, all in all her repotting is complete. I had to make a total of 8 drainage holes in her pot that I got from dollar tree. She's too big to fit in my black plant rack. Look at that huge leaf unfurling! 🥰 #repotseason #newgrowth #happyplants #greggang
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Had to change majesty pot due to her falling over because of her heavy leaves/stalks. I will cut the burnt leaves when she makes enough to replace the other two. #plantsmakepeoplehappy #plantaddict #newgrowth #alocasiaaddicts
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The leaves are tearing. Is it due to the plant’s direct exposure to sunlight one hour/day? #GiantTaro
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What is this? I spray majesty with a mix of neem and water, also a peppermint spray. She is outside because I'm afraid of mites. Alocasias are prone to them. Did she get an infestation anyway? This is an older leaf that was there after her visit in the nursery. Her new leaf is the last picture. #greggang #help #taro
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Any tips to keep him beautiful? #GiantTaro
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Fertilizer burn? Um... wtf did I do?! One day it was fine and the new leaf unfurled, then the next day this yellowing between the veins, then the 3rd day the spots dried out. The new leaf is perfect though. Please tell me what I did wrong? 1st pic is the damaged leaf, 2nd is the new unfurled #alocasiaaddicts #alocasiamacrorrhiza #gianttaro #plantsmakepeoplehappy #greggang #plantaddict
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I love plant rehab! Found a Black Stem Alocasia at Lowes and it was covered in spider mites. It was a big plant for full price at $27. 2 plants in a 8" pot and 4 out of 4 leaves were dying and infected bad. Took it to the cashier and showed her. She called her manager over and she was gave it to me for $13. Score because she's will be a beauty once out of rehab 🥰. Stripped her out of her pot and majority of her soil. Took my knife and chopped the 4 leaves but left the one coming out. Rooting her in water and treated her. Put her ass in quarantine, but she is thriving! #AlocasiaAddicts #plantrehab #rehabplants #savedaplant #plantsmakepeoplehappy #greggang #plantaddict #planttherapy #rescueplants
Care Summary for Giant Taro
Giant Taro
Greg recommends:
0.5 cups every 9 days
< 3ft from a window
Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.
What other plant parents say
Huge , luscious green leaves that are so aesthetic , this paticular plant grows quite quick so I recommend providing it with a big space so it can have room too grow , partial to a dark space as too much sun can scorch the leaves resulting in the leaves turning brown . Doesn’t like too much water so make sure you don’t overwater it !!!
I pulled the bulbs in this pot out of a rotten stem on the ground and it took a long time for them to start growing, but now that they have taken off the plants are growing extremely quickly. It sits in my yard in Florida under full sun for more than 6 hours. The soil is a mix of organic ground soil and bark. It likes to stay very moist to the point of being nearly boggy. In a 15 inch plastic pot. I water it once a week.
The Giant Taro seems partial to medium-‘low’ light. The edges tend to brown easily in direct sun light and with low humidity. They don’t like the cold. Mine Tends to grow a lot of smaller leaves around the base and a few larger leaves above. The plant seems to be drought resistant in my east facing windows and only needs to be water every 10-15 days. Mine tends to be happiest when I wipe the leave down weekly! Overall easy beginner plant for someone looking for something that is ‘big’ or ‘impressive’. (Make sure you have the space as they can grow supposing quickly! )