You can put your rose bush outside when temperatures are consistently between 40°F and 60°F and all risk of frost has passed. This timeframe typically falls between February and early May, depending on your local climate.
To ensure your rose bush thrives, consider the following:
- Temperature: Roses prefer moderate temperatures to establish strong roots before the summer heat.
- Frost Risk: Avoid planting until the danger of frost has completely passed in your area. A late frost can severely damage or kill a young rose bush.
- Timing Variations: The ideal planting time varies significantly based on your geographic location and climate. Consult local gardening resources or experts for specific recommendations for your region.
- Root Establishment: Planting within the recommended temperature window allows the rose bush to develop a healthy root system before facing the stresses of summer.
By planting your rose bush within the appropriate temperature range and after the last frost, you give it the best chance to flourish.