Plant Care Cascade penstemon

Cascade penstemon

Also known as

Cascade penstemon, coast penstemon and serrulate penstemon

Taxonomy

Penstemon serrulatus
Penstemon
Plantaginaceae
Lamiales

How to care for Cascade penstemon

Water

How often to water your Cascade penstemon

Water needs for Cascade penstemon
0.5 cups
every 9

Cascade penstemon 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?

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.

Select a city to check sunlight intensity

Finding light for Cascade penstemon in your home

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

Cascade penstemon love being close to bright, sunny windows 😎.

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

Cascade penstemon does not tolerate low-light 🚫.

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

Nutrients

How to fertilize Cascade penstemon

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

FAQs
Water Needs
Sunlight Needs
Toxicity
Soil
Fertilizer
Growth Pattern

Care Summary for Cascade penstemon

Cascade penstemon


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

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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