Swiss Chard

Scientific Name: Beta vulgaris subsp. vulgaris

Plant Family: Amaranthaceae

Native Region: Mediterranean region

Swiss Chard

Brief Description

A leafy green vegetable known for its large, crinkled, dark green leaves and thick, fleshy, often brightly colored stalks ranging from white and yellow to red and pink.

Care Instructions

Provide full sun to partial shade, maintain consistently moist soil, and plant in nutrient-rich, well-draining soil. Apply a balanced organic fertilizer every 4-6 weeks during the growing season.

Medicinal Value

We do not currently provide medicinal value for plant identifications.

Sunlight

Full sun to partial shade; ideally 6-8 hours of sunlight per day.

Watering

Consistent watering to keep soil evenly moist. Provide about 1-1.5 inches of water per week. Drought stress can cause leaves to become bitter.

Soil

Well-drained, fertile soil rich in organic matter. Prefers a pH between 6.0 and 7.0.

Hardiness Zone

Zones 2-11 (grown as an annual in most climates, though it is a biennial).

Growth Habit

Biennial grown as an annual. Forms a rosette of leaves reaching 12-24 inches in height and 10-18 inches in spread. Fast growing.

Bloom Season

Non-flowering in its first year (harvested for leaves); produces small green flowers on a tall stalk in its second year if not harvested.

Toxicity

Generally safe for humans, but contains oxalates which can be an issue for people prone to kidney stones. Toxic to dogs and cats in large quantities due to oxalates.

Propagation

Propagated primarily by seed, sown directly into the garden in spring or late summer for a fall crop.

Common Pests & Issues

Leaf miners, aphids, and slugs are common pests. Cercospora leaf spot and downy mildew can occur in humid conditions.

Similar Species

Beet greens (look identical but chard has larger stalks), Rhubarb (poisonous leaves, but stalks look similar to red chard), Spinach (smaller, smoother leaves).

Interesting Facts

Swiss Chard is not actually native to Switzerland; the name was used to distinguish it from French spinach varieties in 19th-century seed catalogs.

Created At: 2026-05-06T02:29:09.338850