Kalm's St. Johns wort
How to care for Kalm's St. Johns wort
Kalm's St. Johns wort 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.
Kalm's St. Johns wort love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Kalm's St. Johns wort does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Kalm's St. Johns wort in your home 🏡.
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 Kalm's St. Johns wort after it doubles in size or once a year—whichever comes first.