Plant Care Arnoglossum

Arnoglossum

Also known as

groovestem Indian plantain, tuberous Indian-plantain, groove-stemmed Indian-plantain and prairie Indian-plantain

Taxonomy

Arnoglossum plantagineum
Arnoglossum
Asteraceae
Asterales

How to care for Arnoglossum

Water

How often to water your Arnoglossum

Water needs for Arnoglossum
0.5 cups
every 9

Arnoglossum needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in San Jose, California.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Arnoglossum

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
Light

Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Plant care guide for Arnoglossum in San Jose, California

San Jose, California

39% Low

Growing Arnoglossum in San Jose right now

Light needs for plant Arnoglossum in San Jose, California

Plant growth potential is currently low 📉

February 1st, 2023

Sunlight intensity as measured by “net radiation” in San Jose is currently low 📉.

The availability of high quality sunlight in your home impacts ability for plants to thrive and is key in determin…

Read more

Light needs for plant Arnoglossum in San Jose, California

Sunlight will increase by 38.1% ☀️

February 5th, 2023

San Jose is trending towards greater sunlight intensity!

The amount of sunlight in San Jose is expected to increase by 38.1% over the next 2 weeks to an average of 11.8 megajoules of energy per m2…

Read more

Light needs for plant Arnoglossum in San Jose, California

Daylight will increase by 1.0 hours 📈

January 31st, 2023

This month, San Jose is getting an average of 8.1 hours of clear sky sunlight per day.

Hours of daylight will increase by 10.2% over the next two weeks. Your plants will get 10.6 total hours of da…

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Finding light for Arnoglossum in your home

Light needs and placement for plant Arnoglossum: 1ft from a window
1ft or less from
a window

Arnoglossum love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to ensure it receives enough light to survive during this time of reduced sunlight intensity in San Jose, California ⛅.

Arnoglossum does not tolerate low-light 🚫.

Nutrients

How to fertilize Arnoglossum

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

FAQs
Water Needs
Sunlight Needs
Toxicity
Soil
Growth Pattern

Care Summary for Arnoglossum

Arnoglossum

Arnoglossum


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

Based on your location in San Jose, California, the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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