Hermannia johnstonii

Taxonomy

Scientific name

Hermannia johnstonii

Genus

Hermannia

Family

Malvaceae

Order

Malvales

How to care for Hermannia johnstonii

💦 Water

How often to water your Hermannia johnstonii

Hermannia johnstonii 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 Hermannia johnstonii in your home

Hermannia johnstonii 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 Hermannia johnstonii in your home 🏡.

🪴 Nutrients

How to fertilize Hermannia johnstonii

Nutrient, fertilizer, and repotting needs for Hermannia johnstonii: 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 Hermannia johnstonii after it doubles in size or once a year—whichever comes first.

Looks like it's dying I've had it outside, facing south, watering once a week. It's been looking like it's changing colors and drying up. I just found out it doesn't like full sun. But it looks so good in the front of my home. Should this be an indoor plant? Or how can I adjust for the so cal sun?

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💡 FAQs

🐶 🐈 👶 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
Hermannia johnstonii can be grown outdoors in USDA Hardiness Zones 9a-11b. 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.