
Dusky Onion
Also known as
Dusky onion and Sierra onion
Taxonomy
Allium campanulatum
Allium
Amaryllidaceae
Asparagales

How to care for Dusky Onion
How often to water your Dusky Onion

every 9
Dusky Onion 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 Dusky Onion in your home

a window
Dusky Onion love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Dusky Onion does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Dusky Onion in your home 🏡.
How to fertilize Dusky Onion

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 Dusky Onion after it doubles in size or once a year—whichever comes first.
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Allium's grown so much he doesn't fit the greg frame anymore 🥺 The last pic is the latest,He's gonna get a haircut today though,i need him for my ramen 😂 #newgrowth #happyplants #globeonion (22 jan-31st jan-11feb,Today.)
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How often should I really be watering my Green Onions? I had a horrible habbit of drowning my plants (caused me to drop gardening for a VERY long time), how often should i water these fellas? (Still in the process of building the planter box, paper plates will not be permanent, needed them of course for the drainage) 😊
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How should I start growing my garlic plant? Do I just put it in a glass of water? #Garlic
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Why has this garlic plant fallen over? Why is my sprout sad?
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Minggu ke 4 Sitengah udah muncul daunnya
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Um so my little garlic experiment exploded in growth. Apparently the green shoots can be eaten? Also how does new garlic form from this? Someone satiate my curiosity before I turn to google. Thanks!
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I Know this is a good thing. But can someone tell me what this means
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Finally got these little ones in a bigger pot. They are looking healthy to me. What do you think?
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Onilord has been like this for months, even on a regular watering schedule, I've moved him inside and outside. Even tried fertilizer. What am I doing wrong for Onilord to not grow?
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Harvest for today! 💚💚 Loving my green onion 🤤 #PlantsMakePeopleHappy #NewGrowth #julesplants
Dusky Onion prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
☀️ Sunlight Needs
Dusky Onion requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.
🐶 🐈 👶 Toxicity
Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.
💨 Humidity
Dusky Onion doesn’t require additional humidity. Plants absorb most water through their root system rather than their leaves, so the best way to provide humidity for your plants is through watering the soil.
🪴 Soil
Dusky Onion does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!
💩 Fertilizer
Dusky Onion should be repotted after it doubles in size or once a year, whichever comes first. Fresh potting soil has all the nutrients your plant needs, so as long as it’s refreshed yearly, you shouldn’t need to use fertilizer. Remember, plants get their energy from sunlight, not fertilizer!
🌎 Native Region
Dusky Onion is native to the Northern Hemisphere, South America, and Africa.
⬆️ ⬇️ Growth Pattern
Dusky Onion grows vertically and new growth will emerge from the top of the plant.
🧐 Troubleshooting
When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.
Inspect the soil moisture; too dry or too wet soil can cause problems.
Ensure the plant is getting the right amount of light, as too much or too little can stress it.
Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.
Care Summary for Dusky Onion
Dusky Onion
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.
