Rosa bonica is a plant that is native to Europe, Asia, and North America. It is a member of the rose family and its scientific name is Rosa canina. The plant is a deciduous shrub and it can grow up to 3 meters tall. The leaves of the plant are dark green and the flowers are pink.
Related plant:
Rosa Rugosa Hansa
About soil condition, Rosa bonica like well-drained soil mix with some organic matter. This rose also like a sunny spot but can tolerate some shade. If the soil is too wet, the rose will get root rot and die. If the soil is too dry, the rose will not bloom.
Just like other roses, Rosa Bonica needs full sun to bloom well. It will tolerate partial shade, but with reduced flowering. Morning sun and afternoon shade is the ideal light exposure for this plant.
The temperature conditions that Rosa Bonica requires are not too hot or too cold. The ideal temperature range is between 60 and 70 degrees Fahrenheit. However, it can tolerate temperatures as low as 50 degrees and as high as 80 degrees. If the temperature gets too hot, the leaves will start to droop and the plant will stop blooming. If the temperature gets too cold, the leaves will turn brown and fall off.
Ideal humidity condition for this plant is around 40%, any higher and the plant will start to suffer. The leaves will become limp and the flowers will start to drop off. If the humidity drops too low, the leaves will start to brown and the plant will go into shock.
About fertilizer, this family of plant nutrients is important for the growth, development, and overall health of your plants. For example, nitrogen is critical for foliage growth, while phosphorus encourages strong root development.
Pruning is an important aspect of caring for a Rosa Bonica plant. Pruning not only helps to keep the plant healthy, but also helps to encourage new growth. When pruning a Rosa Bonica plant, it is important to remove any dead or dying branches. This will help to encourage new growth. It is also important to prune any branches that are crossing or rubbing against each other. This will help to prevent damage to the plant.
Propagation of Rosa Bonica can be done through rooting stem cuttings taken from the parent plant. The stem cuttings should be taken from new growth that has not yet flowered. Cut the stem at a 45-degree angle just below a leaf node. Remove the lower leaves from the stem and dip the cut end into rooting hormone. Plant the stem cutting in a pot filled with moistened potting mix. Place the pot in a location that receives indirect sunlight and keep the potting mix moist. The stem cutting should root within 4-6 weeks.
Usually, the plant growth rate in good conditions with proper care. Fertilize regularly and water deeply but not too often to prevent root rot. Provide at least 6 hours of sun per day for best growth, but the plant will tolerate some shade.
Common problems for this kind of plant are rose black spot, powdery mildew, rust, and aphids. If you see any of these problems on your plant, it is important to take action immediately. Black spot is a fungus that attacks the leaves of the plant, causing them to turn black and fall off. Powdery mildew is another fungus that affects the leaves and stems of the plant, causing them to become covered in a white powder. Rust is a fungus that attacks the flowers and leaves of the plant, causing them to turn red and eventually fall off. Aphids are small insects that suck the sap out of the plant, causing the leaves to turn yellow and eventually drop off.
Source:
Bonica (Rosa 'MEIdomonac')-Hort Answers - University of Illinois
UW Anesthesiology & Pain Medicine: Bonica Scholars Program
Potential for Phytotoxicity of Mogeton 25 WP (Quinoclamine) on Bonica ...
