Q1: Can carnation survive cold winter outdoors?
A1: Most varieties have moderate cold resistance and can safely overwinter in open ground in temperate zones; mulch protection is suggested for severely frigid areas.
Q2: Will carnation bloom in the same year after sowing?
A2: Most seedlings only complete vegetative growth in the first year, and large-scale flowering occurs in the second spring and summer.
Q3: What light environment does carnation need?
A3: Full direct sunlight is essential. Long-term shade causes spindly stems, few flowers and weak fragrance.
Q4: Main planting taboos?
A4: Long-term water accumulation leads to root rot and fusarium wilt; high temperature and high humidity easily trigger leaf spot disease and powdery mildew.
Q5: Suitable for beginner gardeners?
A5: Friendly for novice growers. Key points are full sunlight, well-drained alkaline soil, avoiding overwatering and timely deadheading.