Clover tublers blub quality of 15

Out of my flower garden
Non-toxic chemicals used
"Purple clover" is a common name for both red clover (Trifolium pratense) and purple prairie
button

Purple shamrock, also known as false shamrock, is a plant with deep purple, nearly black, foliage. The leaves are triangular and typically grow in groups of three and look like fluttering butterflies. At night (or on particularly cloudy days) they fold up almost like an umbrella, but open again in morning light. The plant bears tiny flowers that are a white to pale pink or lavender color.
Purple shamrock is best planted where it will get at least four hours of sun a day, accepts any type of
well-draining soil,

Family Oxalidaceae
Plant Type Perennial
Mature Size 1/2–1 ft. tall, 1–2 ft. wide
Sun Exposure Full, partial
Soil Type Loamy, sandy, well-drained
Soil pH Acidic
Bloom Time Spring, fall, winter
Flower Color White, pink, lavender
Hardiness Zones 8–11 (USDA)
Native Area South America