The top is the remains of previous green growth. Festival of Sacrifice: The Past and Present of the Islamic Holiday of Eid al-Adha, Cultura RM/Diana Miller/Collection Mix: Subjects/Getty Images. Then precisely it a group of concentric fleshy leaves. Scientists have divided the process into 5 phases, each characterized by important events, but these divisions are still arbitrary. Is onion a Root?- No, Onion has a fibrous root system but it is not entirely a root. I know this debate does not end yet, still, I would like to conclude it in a more balanced way. Kitchen Garden facts. Kitchen Garden facts. Mostly hard & inedible. The major portion of an onion bulb is comprised of leaves but these are not photosynthetic leaves. They belong to the allium family, which is also home to edible plants such as chives (also known as scallions), garlic, leeks and shallots. It contains a flat stem with the roots. Once the onions are ready for harvest, gardeners can remove the green leaves and dig the onion bulbs out of the ground. Due to my Family background as Commercial Farmers for more than 3 generations: I personally feel attached to the green. Is onion a Root?-No, Onion has a fibrous root system but it is not entirely a root. If you let an onion plant to get mature then you will get lots of onion seeds but not any bulb to eat. This is how we get our green sprout onions. After all, it is what you can actually do. Vegetables that Start With A to Z- Beginners Guide. Rest is the stem and leaves.eval(ez_write_tag([[468,60],'gardenbagan_com-medrectangle-3','ezslot_9',104,'0','0'])); Is onion a Stem?- Technically Yes. The main stem of onion is the only flat disc stem at the base of the bulb. There is nothing more explainable instead of saying that onion is developed with the roots, not the flowers. We also promote products from Clickbank Affiliates. I know most of you may have asked this to yourself - What do Seeds Contain? This site is owned and operated by Sukant @ Garden Bagan. An onion is a modified underground stem structure. The onion plants need green leaves for photosynthesis like others. Required fields are marked *. The answer comes from the point of consideration. As the green leaves grow, they fall over towards the ground as the bulb of the onion keeps growing. As an onion begins to grow, the plant sprouts hollow leaves that then turn into edible bulbs. Those who think an onion as a modified stem or fleshy bulgy basal leaves are both correct. (Tunic Leaves), Central lateral buds (Apical & Auxiliary buds). Join my journey with Gardenbagan to explore the world of Green! Will 5G Impact Our Cell Phone Plans (or Our Health?! So there is no chance of considering it a fruit. Your email address will not be published. Onion is a tunicated bulb. At this time the starch store in the bulb is used to feed the flowers and seeds it produces. Your email address will not be published. The roots of onion can contract to adjust the positioning of the bulb. It does not have any segments, nodes, or intermediate nodes. I would love to hear what you think about- Is Onion a root, stem, or a fruit? The opinions always differ but the fact is a fact. Check out: Top 10 reasons why new gardeners fail- with solutioneval(ez_write_tag([[580,400],'gardenbagan_com-large-leaderboard-2','ezslot_6',114,'0','0'])); No, never. The actual stem gets reduced to the flat base of the bulb. Garden Bagan is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to & other Amazon affiliates. Rest is the stem and leaves. The Contractile or Pulling Root System. Most important it is hard and we don’t eat it. An onion is a bulb. This means we have nothing left to eat now. What do Seeds Contain? Every plant has these characterizations but when we talk specifically about the part of onions we eat. All have a unique structure, taste, and properties. link to What do Seeds Contain? An onion is a bulb. I’ll be back with something more interesting than this. It is really very interesting to know about vegetables that start with A to Z. New leaves originate at the center. Most onion cultivars are about 89% water, 9% carbohydrates (including 4% sugar and 2% dietary fibre), 1% protein, and negligible fat (table). As the green leaves grow, they fall over towards the ground as the bulb of the onion keeps growing. This continuous growth increases the size of the entire bulb. It is a tunicate bulb having a cluster of fleshy leaves. It is harvested before attaining its maturity. I am an I.T professional. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). We discover that this root vegetable is no ordinary food source. Modified stem or bulb. This is better than pulling, which can detach the onions from the stems and keep them from lasting as long out of the ground. You will like this: Is Rice, Wheat Grains are Vegetable? Onion does have flowers and fruits i.e., seedpods but entirely it is the bulb we eat. We do so because when onion plants get mature it grows along a central stem tube and starts blooming. Some of the different kinds include shallots, brown onions, leeks, pickling onions, Spanish onions, white onions, scallions, red onions, yellow onions and green onions. This stem has a central concentric leaf structure. According to biology, an Onion is a Bulb. Therefore, because the leaves are also edible, I think it would be wrong to refer to the onion (the entire plant) as a bulb, but we can say a bulb of onion when we refer particularly to the fleshy part of the onion plant that grows in the ground. An onion is a modified underground stem structure. Also, it is not a fruit, obviously, it doesn’t develop from a flower. Is the Coronavirus Crisis Increasing America's Drug Overdoses? I see “fruits” and “vegetables” like broader classifications of the edible plant parts. This scientific classification states that an onion is a modified stem. As an onion begins to grow, the plant sprouts hollow leaves that then turn into edible bulbs. Till then keep reading keep gardening. Does it mean an onion is a stem or root?eval(ez_write_tag([[300,250],'gardenbagan_com-box-4','ezslot_3',107,'0','0'])); No certainly not. Write down your views comments or suggestions in the comment box. Save my name and email in this browser for the next time I comment. The bulb resembles a flat disc-like underground stem structure that supports the root system and develops the leaves. I am not an expert, I'm here just to share my 25 years of experience in gardening. It makes difference, whether you are talking about the entire bulb or just the part you like to eat. Also read: Are Peanuts fruits, nuts, or vegetables?- Garden Facts. The discussion of Onion being root or stem is a generation old question. Onions contain low amounts of essential nutrients and have an energy value of 166 kJ (40 kilocalories) in a 100 g (3.5 oz) amount. An onion is a swollen stem, the roots are fibrous. Overall this entire discussion is my own point of view. The longer the leaves of the onion are allowed to grow, the larger the bulb becomes. Some people say it a stem and others say a root. Is onion a Stem?-Technically Yes. Fact Check: What Power Does the President Really Have Over State Governors? Today here I'll start... Hi, My Name is Sukant. The entire edible bulb portion of an onion is a group of leaves. Onion is a perennial plant but commercially it is grown as annuals. This is exactly what we see and eat.eval(ez_write_tag([[250,250],'gardenbagan_com-banner-1','ezslot_5',113,'0','0'])); If you slice an onion vertically then you can see a defined circular compact structure of fleshy leaves.