Also known as
Cornflower, Cornflower, Bachelor's button and Cornflower - blue ball
How to care for Centaurea Cyanus
Centaurea Cyanus needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in Tucson, Arizona.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
October 7th, 2022
Sunlight intensity as measured by “net radiation” in Tucson is currently high 📈.
The availability of high quality sunlight in your home impacts ability for plants to thrive and is key in determini…
October 6th, 2022
Tucson is trending towards lower sunlight intensity!
The amount of sunlight in Tucson is expected to decrease by 24.8% over the next 2 weeks to an average of 14.3 megajoules of energy per m2 per d…
October 7th, 2022
This month, Tucson is getting an average of 12.0 hours of clear sky sunlight per day.
Hours of daylight will decrease by 11.5% over the next two weeks. Your plants will get 11.0 total hours of day…
Centaurea Cyanus love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth during this time of higher sunlight intensity in Tucson, Arizona ☀️.
This is a great time to watch your Centaurea Cyanus thrive 🌿!
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 Centaurea Cyanus after it doubles in size or once a year—whichever comes first.
October 5th, 2022
The growing potential in Tucson is medium 👌.
It's best to repot plants during their active growing periods when they have the energy to re-establish their roots! This is a great time to repot any …