Spike Rush
Taxonomy
Eleocharis obicis
Eleocharis
Cyperaceae
Poales
How to care for Spike Rush
How often to water your Spike Rush
every 9
Spike Rush 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 Spike Rush in your home
a window
Spike Rush love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Spike Rush does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Spike Rush in your home 🏡.
How to fertilize Spike Rush
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 Spike Rush after it doubles in size or once a year—whichever comes first.
Care Summary for Spike Rush
Spike Rush
Greg recommends:
Water
0.5 cups every 9 days
Placement
< 1ft 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.