
Bog Rhubarb
About Bog Rhubarb
Bog Rhubarb is a super rare houseplant 🌿 that is isn’t challenging to grow and needs regular watering to thrive. They do best in moderate sunlight 🌤 and should be less than 6 feet from a window.
Bog Rhubarb belongs to the Petasites genus, and is native to Korea, China, and Japan.
Taxonomy
Petasites japonicus
Petasites
Asteraceae
Asterales
Also known as
Japanese sweet coltsfoot, Butterbur, Giant butterbur, Great butterbur and Sweet-coltsfoot

How to care for Bog Rhubarb
How often to water your Bog Rhubarb

every 9
Bog Rhubarb 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 Bog Rhubarb in your home

a window
Bog Rhubarb can tolerate being far from a window and light source.
Place it less than 6 feet from a south-facing window to ensure it receives enough light to survive 💪.
Select your region to see how the current weather in your area affects the placement of Bog Rhubarb in your home 🏡.
How to fertilize Bog Rhubarb

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 Bog Rhubarb after it doubles in size or once a year—whichever comes first.
Bog Rhubarb is generally easy to care for, though some plant parents report facing challenges with growing it. Check out the reviews down below to read more about their experiences!
💦 Water Needs
Bog Rhubarb 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
Bog Rhubarb can tolerate being far from a window and light source. Place it less than 6 feet from a south-facing 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.
🌦️ Growing Outdoors
USDA Hardiness Zone
Bog Rhubarb can be grown outdoors in USDA Hardiness Zones 5a-9b. Find your local hardiness zone here.
🧐 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 Bog Rhubarb
Bog Rhubarb
Greg recommends:

0.5 cups every 9 days

< 6ft from a window

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