
Giliastrum castellanosii
Taxonomy
Giliastrum castellanosii
Giliastrum
Polemoniaceae
Ericales

How to care for Giliastrum castellanosii
How often to water your Giliastrum castellanosii

every 9
Giliastrum castellanosii 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 Giliastrum castellanosii in your home

a window
Giliastrum castellanosii love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Giliastrum castellanosii does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Giliastrum castellanosii in your home 🏡.
How to fertilize Giliastrum castellanosii

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 Giliastrum castellanosii after it doubles in size or once a year—whichever comes first.
Care Summary for Giliastrum castellanosii
Giliastrum castellanosii
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.
