SKU: 13899077285
house plant oxalis

house plant oxalis Oxalis Iron Cross (Oxalis tetraphylla) bulb 4/5 - Good luck plant, lucky four leaved clover, shamrock

Sale price$19.45 Regular price$21.61
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

house plant oxalis Oxalis Iron Cross (Oxalis tetraphylla) bulb 4/5 - Good luck plant, lucky four leaved clover, shamrockOxalis Tetraphylla 'Iron Cross' is a bulbous herbaceous perennial plant from Mexico, named after a popular cultivar. It is also known as lucky clover, and in a wild or feral state as four leaf sorrel or, less ambiguously, four leaved pink sorrel. They have pink, green foliage with reddish brown markings. They naturalize easily. DETAILS Bulb size: 5+ cm Planting time: Plant in partial sun in Autumn Planting depth: 5 cm Spacing between bulbs: 12 cm

Oxalis Tetraphylla 'Iron Cross' is a bulbous herbaceous perennial plant from Mexico, named after a popular cultivar. It is also known as lucky clover, and in a wild or feral state as four-leaf sorrel or, less ambiguously, four-leaved pink sorrel.

They have pink, green foliage with reddish-brown markings. They naturalize easily.

💐 DETAILS
• Bulb size: 5+ cm
• Planting time: Plant in partial sun in Autumn
• Planting depth: 5 cm
• Spacing between bulbs: 12 cm
• Growth habit: Creeping, bulbous perennial
• Hardiness: Not hardy (Zones 7-9) Frost tender, best suited for greenhouses or indoors in cooler climes.
• Height at maturity: 15-25 cm
• Flowering: June until the first frost
• Flower color: Hot pink

✔️ Suited for:
• Patio plants
• Windowboxes
• Houseplants


Please note that this order only includes the bulb, not a full plant.

🔗 See all of our oxalis bulbs here: https://terracegardenfrance.com/collections/oxalis

👩‍🌾 CARE
• Light: Thrives in bright indirect to bright direct light.
• Water: Water every 1-2 weeks, when the top 2 centimeters (1 inch) of soil becomes dry. Make sure your pot has drainage holes. Expect to water more often in brighter light and less often in lower light.
• Humidity: Any humidity level will do. Normal room humidity is fine.
• Temperature: Best not to let it go below 60°F (15°C).
• Fertilize: Once a month during the growing season using a slow-release blend.
• Pruning: Pinch off any dead foliage.
• Propagation: You can get your oxalis to reproduce once a year by propagation - separation of the rhizomes.
• Dormant season: Winter
 
🔗 Find our detailed care guide here: https://terracegardenfrance.com/blogs/caring-for-your-plants/how-to-grow-oxalis-iron-cross

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 13899077285

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Brian Olson
Port Orchard, US
★★★★★ 4
Cool as the other side of the pillow
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
Good quality and keeps cool on side of pillow. Have to flip pillow for constant cooling is the ok only down side. Love the material as it is very soft and silky feel to it. Doesn't wrinkle over pillow and had some good color options. Easy to clean. Fair price for a good product
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Reviewed in the United States on January 11, 2026
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Nik
Louisville, US
★★★★★ 5
Love!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
Awesome cases! They really are cool to the touch. I didn’t sleep hot at all. I have a “cut-out” memory foam pillow, and this stretched around it perfectly. It is flexible enough that it doesn’t impede with the cut out. And while the material is “silky,” it doesn’t slide around the pillow while sleeping on it. The zipper feature is perfect. I washed and dried per the tag instructions and they washed very well. Super happy.
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Reviewed in the United States on April 8, 2026
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Jane - NY
Grantham, US
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
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Reviewed in the United States on March 23, 2026
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Amazon Customer
Lake Worth, US
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
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Scott Mautino
Grantham, US
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026

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