Plant Profile: Rosa 'Thelma'

Rosa 'Thelma' is a semi-double to double rose that features a subtle fragrance and blooms in clusters. The flowers display a vibrant coral and deep pink hue, accented by a hint of yellow at their centers. While the plant does possess thorns, they are relatively few in number, large, and easily noticeable.

This striking rose was introduced in 1927 and is named in honor of the breeder's granddaughter from New Zealand.

Rosa 'Thelma' is resistant to mildew, and like all roses, it benefits from good air circulation to help ward off diseases. Regular pruning is recommended to maintain adequate airflow.

Typically, this rose blooms in the spring or summer, with the possibility of additional flowers appearing after the initial bloom. Pruning should be carried out once the flowering period has concluded.

In terms of pests and diseases, this plant may be affected by thrips, whiteflies, caterpillars, aphids, and spider mites. It is important to take preventive measures against powdery mildew, blight, and black spot.

For further details on Rosa, please refer to additional resources.