Plant Care jacob's ladder

jacob's ladder

About jacob's ladder

jacob's ladder 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.

jacob's ladder likes soil that is good at retaining moisture. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.

jacob's ladder belongs to the polemonium genus, and is native to Northern Asia and Europe.

Taxonomy

Polemonium caeruleum
Polemonium
Polemoniaceae
Ericales

How to care for jacob's ladder

Water

How often to water your jacob's ladder

Water needs for jacob's ladder
0.5 cups
every 9

jacob's ladder 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 jacob's ladder

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 jacob's ladder in your home

Light needs and placement for plant jacob's ladder: 1ft from a window
1ft or less from
a window

jacob's ladder love being close to bright, sunny windows 😎.

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

jacob's ladder does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of jacob's ladder in your home 🏡.

Nutrients

How to fertilize jacob's ladder

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

FAQs
Difficulty Level

jacob's ladder 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
Fertilizer
Growing Outdoors

Care Summary for jacob's ladder

jacob's ladder

jacob's ladder


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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