Marsh Thistle
Taxonomy
Cirsium uliginosum
Cirsium
Asteraceae
Asterales
How to care for Marsh Thistle
How often to water your Marsh Thistle
every 9
Marsh 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
Finding light for Marsh Thistle in your home
a window
Marsh Thistle love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Marsh Thistle does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Marsh Thistle in your home 🏡.
How to fertilize Marsh Thistle
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 Marsh Thistle after it doubles in size or once a year—whichever comes first.
Care Summary for Marsh Thistle
Marsh Thistle
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.