Oxalis regnellii 'Triangularis' Purple Shamrock
About Our Plants
Rare Roots ships live, growing plants in one-quart pots all over the continental US. The rare exception is our slightly smaller 3.5" inch pot, which will be labeled on a few product pages.
The plants are not guaranteed to be blooming when they arrive, and the foliage may need to be trimmed before shipping to fit them in the box safely.
Our Guarantee:
Our plants are guaranteed to arrive safely in a suitable condition for planting. If they are damaged or if you have concerns, please inform us right away by emailing info@rareroots.com. Even if you are planning to wait and see if it recovers, we need to document the damage on your order.
We are not able to offer warranties or extended guarantees on plants due to the sheer number of variables that can affect their growth and survival.
About Perennials:
Our plants are grown on our 30-acre outdoor nursery in Virginia (available by mail-order only). They are all considered "perennial" if planted within their preferred zone range.
Perennials planted in the coldest zone listed are considered "tender perennials", and may not overwinter in a severe winter. For example: if a plant is rated for zones 7-10, it would be a tender perennial in zone 7. It's best to plant these in spring or early summer, and preferably in a protected area (such as the South side of building).
You can find your growing zone here: [USDA website]
Description
Oxalis Triangularis has beautifully unique purple, trifoliate leaves that closely resemble shamrocks and grow in groups of threes atop slender, burgundy stems. Also known as ‘False Shamrock’, Oxalis Triangularis has dark purple foliage that supports five petaled pink flowers that bloom on naked green stems from spring to mid-summer.
Triangularis performs best in full sun to partial shade and is adaptable to varied soil conditions, making it perfect for containers and gardens alike. Its hardy nature makes it deer and rabbit resistant while still attracting a wide variety of pollinators. Oxalis Triangularis distinctive color and bulbous shape is sure to stand out in any landscape, container, or home garden. Tender so best treated as an annual.
Characteristics
- Common Names: False Shamrock
- Zones: 7b-10
- Light Requirements: Part Shade to Shade
- Soil Preference: moist, well-draining soil
- Height at Maturity: 8-12
- Width at Maturity: 15
- Bloom Color: Pink
- Bloom Time: Early summer to mid fall.
Special Features
- Attracts: Butterflies.
- Tolerates:
- Other Features:
Care and Growing Tips
Check out our blog for more gardening tips!
Shipping Info
Spring 2023 shipping schedule:
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We ship via UPS & USPS (the Post Office), and their ship rates are automatically generated through our site. We do not profit on shipping costs. We are working with these providers to get our customers the best rates possible.
All ship times are subject to change if extreme weather conditions are present here at the nursery or at the shipping destination.
Please note: Depending on the time of year, the foliage of the plants may be trimmed to fit into our shipping boxes. This could delay the flowering of the plant, but many perennials actually benefit from being cut back.
We are currently not able to ship to Puerto Rico, Hawaii, and outside of the US.