Rock Alkanet
Taxonomy
Alkanna saxicola
Alkanna
Boraginaceae
Boraginales
How to care for Rock Alkanet
How often to water your Rock Alkanet
every 9
Rock Alkanet 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 Rock Alkanet in your home
a window
Rock Alkanet 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 Rock Alkanet in your home 🏡.
How to fertilize Rock Alkanet
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 Rock Alkanet after it doubles in size or once a year—whichever comes first.
Care Summary for Rock Alkanet
Rock Alkanet
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.