Greater Marsh St. Johnswort
Also known as
Elodes petiolata, Hypericum virginicum walteri, Hypericum walteri, Martia petiolata and Triadenum petiolatum
Taxonomy
Triadenum walteri
Triadenum
Hypericaceae
Malpighiales
How to care for Greater Marsh St. Johnswort
How often to water your Greater Marsh St. Johnswort
Greater Marsh St. Johnswort needs 0.5 cups of water every 9 when it doesnāt 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 Greater Marsh St. Johnswort in your home
Greater Marsh St. Johnswort may have difficulty thriving, and will drop leaves š, 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 Greater Marsh St. Johnswort in your home š”.
How to fertilize Greater Marsh St. Johnswort
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 itās likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Greater Marsh St. Johnswort after it doubles in size or once a yearāwhichever comes first.
Care Summary for Greater Marsh St. Johnswort
Greater Marsh St. Johnswort
Greg recommends:
0.5 cups every 9 days
< 3ft from a window
Repot after 2x growth
Based on the 4ā pot your plant is in, and that it doesnāt get direct sunlight.