Chinese Evergreen Red Siam

The Chinese Evergreen 'Red Siam' is proof that low-maintenance and high-drama are not mutually exclusive. Its large, glossy leaves are a striking combination of deep green edges and vivid red centers — a bold, saturated color contrast that looks almost tropical in its intensity. It's one of the most colorful plants you can grow in low light, and that combination of easy care and eye-catching color is exactly why it's become one of the most sought-after Aglaonema cultivars available.

A cultivar of Aglaonema, the Red Siam is native to the tropical and subtropical forests of Asia, where it evolved as an understory plant beneath the forest canopy. That origin gives it an exceptional tolerance for low-light conditions — it genuinely thrives in spots where most colorful plants would fade or struggle. The red coloration is most vivid in bright indirect light, but the Red Siam holds its color remarkably well even in lower-light environments.

Why Plant People Love Chinese Evergreen 'Red Siam'

• Botanical Name: Aglaonema 'Red Siam'
• Common Names: Red Siam Chinese Evergreen, Red Aglaonema
• Light: Low to medium indirect light; bright indirect light intensifies the red coloration — one of the few vividly colored plants that genuinely tolerates low light
• Water: Water when the top 1–2 inches of soil feel dry — roughly every 1–2 weeks; very forgiving of occasional missed waterings
• Humidity: Adapts to average household humidity; appreciates occasional misting but doesn't require it
• Temperature: Keep above 60°F; avoid cold drafts and air conditioning vents
• Growth Habit: Upright and compact — excellent for shelves, desks, tabletops, and low-light corners
• Pet Safety: Toxic to pets if ingested — keep out of reach of cats and dogs

Fun Facts About Chinese Evergreen 'Red Siam'

The vivid red coloration of the Red Siam comes from anthocyanins — the same pigments responsible for the red in roses, strawberries, and autumn leaves. In the Red Siam, these pigments are concentrated in the center of the leaf, creating that bold red-to-green gradient from midrib to edge. In brighter light, the anthocyanins are more active and the red deepens. In lower light, the color softens slightly but remains striking — far more so than most other low-light plants.

Aglaonema has been cultivated in Asia for centuries as a symbol of good luck and prosperity, and the red varieties are particularly prized in feng shui traditions for their association with positive energy and vitality.

Pro Care Tips

• Deepen the red: Brighter indirect light intensifies the red coloration — move closer to a window for more vivid color
• Don't overwater: Root rot is the primary risk — always let the soil partially dry between waterings
• Avoid cold drafts: Keep above 60°F and away from cold windows and AC vents in winter
• Wipe the leaves: The large, glossy leaves collect dust — a damp cloth wipe keeps the red-and-green contrast looking vivid and sharp
• Fertilize lightly: A balanced liquid fertilizer once a month in spring and summer supports healthy, steady growth

Whether you're looking for a low light houseplant with genuine color impact, a bold desk plant, or a striking addition to your Aglaonema collection, the Chinese Evergreen Red Siam delivers. Buy the Chinese Evergreen Red Siam houseplant online and get it shipped fresh and healthy to your door — free shipping nationwide, 30-Day Plant Guarantee included.