Plant Care Scarlet Indian paintbrush

Scarlet Indian paintbrush

About Scarlet Indian paintbrush

Scarlet Indian paintbrush is a super rare houseplant 🌿 that is isn’t challenging to grow and needs regular watering to thrive. They do best in long-lasting, direct light ☀️ and should be less than 1 foot from a window.

Scarlet Indian paintbrush likes soil that is good at retaining moisture.

Scarlet Indian paintbrush belongs to the castilleja genus, and is native to Central Canada to the Eastern United States.

Taxonomy

Castilleja coccinea
Castilleja
Orobanchaceae
Lamiales

Also known as

Scarlet Indian paintbrush and scarlet painted-cup

How to care for Scarlet Indian paintbrush

Water

How often to water your Scarlet Indian paintbrush

Water needs for Scarlet Indian paintbrush
0.5 cups
every 9

Scarlet Indian paintbrush needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in Westerville, Ohio.

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?

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 Scarlet Indian paintbrush in Westerville, Ohio

Westerville, Ohio

44% Low

Growing Scarlet Indian paintbrush in Westerville right now

Light needs for plant Scarlet Indian paintbrush in Westerville, Ohio

Plant growth potential is currently very low 📉

November 26th, 2021

Sunlight intensity as measured by “net radiation” in Westerville is currently very low 📉.

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

Read more

Light needs for plant Scarlet Indian paintbrush in Westerville, Ohio

Sunlight intensity will decrease by 33.3% ☀️

November 22nd, 2021

Westerville is trending towards lower sunlight intensity!

The amount of sunlight in Westerville is expected to decrease by 33.3% over the next 2 weeks to an average of 7.0 megajoules of energy per…

Read more

Light needs for plant Scarlet Indian paintbrush in Westerville, Ohio

Daylight will decrease by 1.3 hours 📉

November 22nd, 2021

This month, Westerville is getting an average of 8.6 hours of clear sky sunlight per day.

Hours of daylight will decrease by 12.7% over the next two weeks. Your plants will get 9.2 total hours of …

Read more

Finding light for Scarlet Indian paintbrush in your home

Light needs and placement for plant Scarlet Indian paintbrush: 1ft from a window
1ft or less from
a window

Scarlet Indian paintbrush 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 Westerville, Ohio ⛅.

Scarlet Indian paintbrush does not tolerate low-light 🚫.

Nutrients

How to fertilize Scarlet Indian paintbrush

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

FAQs
Difficulty Level

Scarlet Indian paintbrush 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
Sunlight Needs
Toxicity
Soil
Growth Pattern
Growing Outdoors

Care Summary for Scarlet Indian paintbrush

Scarlet Indian paintbrush


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

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

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