Prostanthera petraea
Taxonomy
Prostanthera petraea
Prostanthera
Lamiaceae
Lamiales
How to care for Prostanthera petraea
How often to water your Prostanthera petraea
every 9
Prostanthera petraea 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 Prostanthera petraea in your home
a window
Prostanthera petraea 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 Prostanthera petraea in your home 🏡.
How to fertilize Prostanthera petraea
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 Prostanthera petraea after it doubles in size or once a year—whichever comes first.
Care Summary for Prostanthera petraea
Prostanthera petraea
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.