Plant Care Calthaleaf Phacelia

Calthaleaf Phacelia


Phacelia calthifolia

How to care for Calthaleaf Phacelia


How often to water your Calthaleaf Phacelia

Water needs for Calthaleaf Phacelia
0.5 cups
every 9

Calthaleaf Phacelia 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

Does your plant get direct sunlight?

Select the pot size


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.

Select a city to check sunlight intensity

Finding light for Calthaleaf Phacelia in your home

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

Calthaleaf Phacelia love being close to bright, sunny windows 😎.

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

Calthaleaf Phacelia does not tolerate low-light 🚫.

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


How to fertilize Calthaleaf Phacelia

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

Water Needs
Sunlight Needs

Care Summary for Calthaleaf Phacelia

Calthaleaf Phacelia

Greg recommends:


0.5 cups every 9 days


< 1ft from a window


Repot after 2x growth

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

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