Flat Sea Holly
Also known as
Blue eryngo
Taxonomy
Eryngium planum
Eryngium
Apiaceae
Apiales

How to care for Flat Sea Holly
How often to water your Flat Sea Holly

every 9
Flat Sea Holly 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 Flat Sea Holly in your home

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

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 Flat Sea Holly after it doubles in size or once a year—whichever comes first.
Care Summary for Flat Sea Holly
Flat Sea Holly
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.
