Melancholy Thistle
Also known as
Carduus helenoides, Cirsium ambiguum, Cirsium helenioides altaicum, Cirsium helenioides angarense, Cirsium helenioides helenioides, Cirsium heterophylloides, Cirsium heterophyllum angarense, Cirsium heterophyllum indivisum, Cirsium inuloides and Cnicus helenioides
Taxonomy
Cirsium helenioides
Cirsium
Asteraceae
Asterales
How to care for Melancholy Thistle
How often to water your Melancholy Thistle
every 9
Melancholy 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 Melancholy Thistle in your home
a window
Melancholy Thistle love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Melancholy Thistle does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Melancholy Thistle in your home 🏡.
How to fertilize Melancholy 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 Melancholy Thistle after it doubles in size or once a year—whichever comes first.
Care Summary for Melancholy Thistle
Melancholy 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.