Plant Care Corn Speedwell

Corn Speedwell

Also known as

Corn Toadflax, Corn Toadflax, Corn speedwell, Wall speedwell, Common speedwell, Rock speedwell and Field speedwell


Veronica arvensis

How to care for Corn Speedwell


How often to water your Corn Speedwell

Water needs for Corn Speedwell
0.5 cups
every 9

Corn Speedwell 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.

Calculate water needs of Corn Speedwell

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 Corn Toadflax in your home

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

Corn Speedwell love being close to bright, sunny windows 😎.

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

Corn Speedwell does not tolerate low-light 🚫.

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


How to fertilize Corn Speedwell

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

Difficulty Level

Corn Speedwell is generally considered an easy-to-care-for plant and makes a great choice for beginners!

Water Needs
Sunlight Needs
Growth Pattern
Growing Outdoors

Care Summary for Corn Speedwell

Corn Speedwell

Corn Speedwell

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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