What Is the Ideal Temperature Range for square-stalked St John's wort?
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square-stalked St John's wort · Temperature
square-stalked St John's wort · Hypericum tetrapterum
Also known as: hard hay; spotted St John's wort; St Peter's wort
Grow in any poor to moderately fertile soil that does not dry out
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeFruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling