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Purple Shamrock (Oxalis triangularis)

Ed's Plant Shop  |  SKU: EPS-OXALIS-PURPLE-4IN

Size

Purple Shamrock (Oxalis triangularis) - 4.5" Nursery Pot is backordered and will ship as soon as it is back in stock.

$28.00
Taxes, discounts and shipping calculated at checkout.

Description

Buy Purple Shamrock Plant (Oxalis triangularis) – Vibrant Indoor Foliage

Oxalis triangularis, commonly called Purple Shamrock or False Shamrock, enchants with its three-lobed, violet-hued leaves and delicate blush-pink flowers. Perfect for windowsills, tabletop displays, or shaded patios, this perennial adds color, charm, and a touch of luck to any indoor or outdoor space.


Plant Profile

  • Botanical Name: Oxalis triangularis
  • Common Names: Purple Shamrock, False Shamrock, Lucky Shamrock
  • Family: Oxalidaceae
  • Native Range: Brazil, Bolivia, Argentina, Paraguay
  • Toxicity: Mildly toxic to pets if ingested

Oxalis triangularis Care & Cultivation

  • Light: Bright, indirect light maximizes leaf color; tolerates morning sun or afternoon shade.
  • Water: Keep soil evenly moist during active growth; allow top 1″ to dry before watering and reduce in winter dormancy.
  • Soil: Well-draining, slightly acidic mix (pH 5.5–6.5) enriched with organic matter.
  • Humidity: 40–60% RH; average home humidity is sufficient.
  • Temperature: 60–75 °F (15–24 °C); protect from drafts and temps below 55 °F.
  • Fertilizer: Feed monthly with a balanced water-soluble fertilizer (10-10-10) in spring and summer.
  • Propagation: Divide bulbs or corms at planting; offsets form readily.
  • Pests & Problems: Monitor for aphids or spider mites and treat early with insecticidal soap.

Read our complete Oxalis Care Guide


Why You’ll Love Purple Shamrock

Beyond its dramatic foliage, the Purple Shamrock performs a graceful nightly “dance” (nyctinasty), folding its leaves at dusk and reopening at dawn. Its folklore associations with luck and renewal make it an enchanting gift or focal point.


Fun Fact

Each triangular leaflet tracks ambient light—an evolutionary adaptation to maximize photosynthesis in understory habitats.


Shop Purple Shamrock Plant Now

Bring home the striking Purple Shamrock (Oxalis triangularis) today. Shop Purple Shamrock →

Live Plants – Frequently Asked Questions

Shipping

What will I receive?

You’ll receive one healthy live plant in the nursery-pot or hanging-basket size selected above. The listed size refers to the approximate diameter of the nursery pot, not the plant’s total height or width.

Because every plant is naturally unique, height, fullness, leaf count, coloration, variegation, vine length, maturity, and overall shape may differ from the photographs.

Unless the product listing specifically states otherwise, plants arrive in a standard nursery grow pot. Decorative planters, baskets, saucers, stands, and other accessories are sold separately.

When will my plant ship or be delivered?

Please allow approximately 10–15 business days for processing and preparation. Ten business days is the earliest end of the range, and many orders require most or all of the stated processing window.

Processing time is separate from carrier transit time. Local NYC delivery also requires preparation and does not automatically mean same-day or next-day service.

Orders may occasionally require additional time because of plant availability, order volume, weather, seasonal demand, or courier coordination. We will send an update when confirmed fulfillment, tracking, or delivery information becomes available.

How are live plants packaged?

Each live plant is inspected and packed according to its size, shape, and shipping needs. Soil and foliage may be secured to reduce movement during transit, and protective materials may be added when appropriate.

Temporary drooping, shifted soil, limited leaf loss, or minor cosmetic stress can occur while a plant adjusts after shipping. This does not necessarily mean the plant is unhealthy.

What should I do when my plant arrives?

Unpack the plant promptly and carefully remove all protective packaging. Place it in appropriate light and allow it time to adjust to its new environment.

Check the soil before watering. Do not water automatically upon arrival because the plant may already have adequate moisture. Avoid immediately fertilizing, heavily pruning, or repeatedly moving the plant while it acclimates.

Should I repot my plant immediately?

We generally recommend allowing a newly delivered plant time to acclimate before repotting unless there is an urgent plant-health reason to do so.

Repotting an eligible small plant during the first 15 days may void the Plant Health Guarantee because it can make the cause of decline difficult to determine.

What should I do if my plant arrives damaged?

Report shipping or delivery damage within 48 hours. Keep the plant and all packaging while the concern is being reviewed.

Please provide your order number, a photograph of the entire plant, close-up photographs of the concern, and photographs of the box and packaging when applicable.

Small plants in nursery pots measuring 8 inches and below may also qualify for our 15-Day Plant Health Guarantee. Large plants in nursery pots measuring 10 inches and above have a 48-hour inspection and reporting window.

Review our Refund & Returns Policy for complete eligibility and documentation requirements.

How can I get help with my order or plant?

For the fastest assistance, use the AI chat assistant on our website. It can help with common order-status, delivery, policy, product, and plant-care questions.

Have your order number and the email address used at checkout available when asking about an order. When a concern requires photographs or human review, email support@edsplantshop.com.