Veratrum californicum aka California Veratrum

Taxonomy

Veratrum californicum, also known as California corn lily, white or California false hellebore, is a highly poisonous plant native to western North America, including the Sierra Nevada and Rocky Mountains. It can be found at elevations ranging from sea level to as high as 11,000 feet. This plant grows 1 to 2 meters tall, with an erect, unbranched, heavily leafy stem resembling a cornstalk. It prefers moist soil and can be found in dense stands near streams or in wet meadows. The inch-wide flowers cluster along the often-branched top of the stem and have 6 white tepals, a green center, 6 stamens, and a 3-branched pistil. The heavily veined, bright green leaves can be more than a foot long. Veratrum californicum displays mast seeding, blooming and seeding heavily in synchrony in occasional years. The species usually blooms during midsummer from July to August. There are two varieties of this plant: Veratrum californicum var. californicum, which grows from Washington to Durango, and Veratrum californicum var. caudatum, which can be found in Idaho, Washington, Oregon, and Northern California. As a houseplant, California False Hellebore is super rare and needs regular watering to thrive. It enjoys abundant sunlight and should be less than 3 feet away from a window. This plant does best in well-draining soil and does not require added fertilizers if it is repotted each time it doubles in size.

Common names

California Veratrum, Skunk Cabbage, California False Hellebore

How to care for California Veratrum

Difficulty

If you're looking for a plant that offers a moderate level of challenge, California Veratrum is a great choice to test your gardening skills.

Water

California Veratrum should be watered regularly, allowing the soil to dry out between waterings.

Soil

California Veratrum loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

To ensure optimal growth, the California Veratrum prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Dormancy

During the cold period, it is common for California Veratrum to go dormant, resulting in a slowdown of growth. To accommodate this, waterings should be spaced out more.

Toxicity

There is no verified data on the toxicity of this plant in the records of Ploi. If any person, including yourself, a family member, or a pet, consume plant material with an uncertain toxicity level, it is advisable to seek the advice of a healthcare expert.

Fertilizer

Repotting the California Veratrum should be done either when it has doubled in size or on a yearly basis, whichever occurs sooner. Fresh potting soil with all the required nutrients, refreshed annually, will provide the plant with all the necessary sustenance, making the use of fertilizer unnecessary. Keep in mind that plants receive their energy from the sun, not fertilizer.

Growth-pattern

New growth will sprout from the top of the California Veratrum as it grows vertically.

Region of origin

California Veratrum’s native range is South-western N. America - Washington to California, west to Nevada, New Mexico, Wyoming.


More info:
Wikipedia