When Does Purple Shamrock Bloom, and How to Propagate It

Purple shamrock is a very beautiful plant, with purple leaves that are extremely ornamental, and it also blooms. Whenever the flowering season arrives, pink flowers quietly open one after another, especially lovely and charming, making it a great choice for decorating indoors or a courtyard! So when exactly is the flowering period of purple shamrock?

When Does Purple Shamrock Bloom (Which Months Are the Flowering Period)

Purple shamrock, also called red-leaf oxalis, triangular oxalis, and purple-leaf Yamamoto oxalis, is a perennial herbaceous plant with a rhizome, and its flowering period is from April to November. Other names: sour grass, three-leaf sorrel, triangular sorrel, sour mother, vinegar mother, sour basket, dove sorrel, sparrow woods grass, little sour thatch, red grandson's gift, spotted dove sorrel, three-leaf sorrel. The fruit is a capsule. After the fruit matures, it splits open automatically, so it should be harvested in time. The flowers and leaves are sensitive to light. They open on sunny days and close at night and on cloudy days when there is insufficient light. It likes a warm and humid environment. It grows vigorously in fertile and moist soil, with large, plump leaves. It is relatively cold-tolerant, and the winter temperature should not be lower than 0°C. The flowering and fruiting period is from March to August.

How to Propagate Purple Shamrock

There are generally two most common methods for propagating purple shamrock: division and sowing.

1. Division

If you choose the division method, you first need to know which season is suitable for division; about spring and autumn are the most suitable. First take the plant out of the soil, being careful not to damage the roots, remove most of the old soil, and before planting it into a new soil environment, separate the bulbs slightly, preferably by gently breaking them apart with your hands.

If you are going to plant the bulbs in pots, it is best to use 3 to 4 scale bulbs, and do not put too many in each pot. You can remove excess leaves to reduce water absorption by the roots. In addition, you can cut off the buds on its bulbs, place them in a sand bed, and keep them at 13 to 18°C, and new plants will soon grow.

2. Sowing

When choosing sowing, you also need to determine the time; it is best to do it in spring. The seeds of purple shamrock are relatively small, making them hard to sow by hand, so you can choose sieved culture soil and sow indoors. Pay attention to maintaining humidity and temperature. You can cover it with a layer of plastic film to maintain humidity, and the temperature must remain above 15 °C for germination. After sowing is completed, germination can occur in about 15 days.

Uses of Purple Shamrock

1. Edible uses

The leaves of purple shamrock can be washed and steeped in water to drink. The taste is slightly sour, not only delicious but also with unique medicinal effects. It can relieve fever and has a relatively strong effect on regulating blood. It is often called a healthy food flower. Convenient to eat and with notable effects, everyone might as well give it a try!

2. Purifying air

Purple shamrock has a relatively good effect on purifying air. It is a non-toxic plant. Placing it indoors can not only improve air quality but also absorb pollutants from the air. However, do not keep purple shamrock indoors for a long time; at the very least, place it somewhere with sunlight.

3. Agricultural uses

Purple shamrock is often widely planted on plains in North America, Western Europe, and other places. Because it can conserve soil and water, it is an important green manure. Therefore, in rainy and vast plain areas, large patches of purple shamrock are often seen growing, and they play a major role in agricultural soil and water conservation.

4. Medicinal uses

The medicinal value of purple shamrock is relatively notable. Using the whole plant of purple shamrock as medicine can achieve the effects of clearing heat and detoxifying, reducing swelling, and dispersing ailments. It is also very effective when applied to the treatment of external injuries from insect and snake bites.

Growth Habits of Purple Shamrock

Purple shamrock prefers a warm and humid growing environment. When cultivating it, it grows better in fertile and moist soil, with large, plump leaves and very vigorous growth. Purple shamrock is relatively cold-tolerant, and the maintenance temperature in winter needs to be no lower than 0°C. The flowering period of purple shamrock is relatively long, generally up to 8 months. It blooms on sunny days, and the flowers close at night and on cloudy days.

As mentioned above, purple shamrock generally blooms around March. It is beautiful and suitable as a home decorative flowering plant, and it has the benefit of purifying air. At the same time, purple shamrock also has certain edible value and medicinal value, which are beneficial to health.