Japanese Hawkweed

Taxonomy

Scientific name

Hieracium japonicum

Genus

Hieracium

Family

Asteraceae

Order

Asterales

How to care for Japanese Hawkweed

💦 Water

How often to water your Japanese Hawkweed

Japanese Hawkweed 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

Does your plant get direct sunlight?

No Yes

Select the pot size

☀️ Light

Finding light for Japanese Hawkweed in your home

Japanese Hawkweed love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Japanese Hawkweed does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Japanese Hawkweed in your home 🏡.

🪴 Nutrients

How to fertilize Japanese Hawkweed

Nutrient, fertilizer, and repotting needs for Japanese Hawkweed: repot after 2X growth

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 Japanese Hawkweed after it doubles in size or once a year—whichever comes first.

💡 FAQs

☀️ Sunlight Needs

Japanese Hawkweed 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

Japanese Hawkweed is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.

🪴 Soil

Japanese Hawkweed is very sensitive to wet soil, so choose a potting soil that drains very well and doesn’t retain too much moisture. A good soil will have lots of perlite or vermiculite for drainage and some organic matter for nutrition. A few handfuls of perlite added to regular store-bought cactus soil will do the trick!

🌦️ Growing Outdoors

USDA Hardiness Zone
Japanese Hawkweed can be grown outdoors in USDA Hardiness Zones 4a-8b. 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.