Plant Care One-Spined Star-Thistle

One-Spined Star-Thistle

Taxonomy

Arctopus monacanthus
Arctopus
Apiaceae
Apiales

How to care for One-Spined Star-Thistle

💦 Water

How often to water your One-Spined Star-Thistle

Water needs for One-Spined Star-Thistle
0.5 cups
every 9

One-Spined Star-Thistle 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

Finding light for One-Spined Star-Thistle in your home

Light needs and placement for plant One-Spined Star-Thistle: 3ft from a window
3ft or less from
a window

One-Spined Star-Thistle may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to maximize the potential for growth.

Select your region to see how the current weather in your area affects the placement of One-Spined Star-Thistle in your home 🏡.

🪴 Nutrients

How to fertilize One-Spined Star-Thistle

Nutrient, fertilizer, and repotting needs for One-Spined Star-Thistle: 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 One-Spined Star-Thistle after it doubles in size or once a year—whichever comes first.

Care Summary for One-Spined Star-Thistle

One-Spined Star-Thistle


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 3ft 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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