Q1: Is cold stratification necessary for olive seeds?
A1: Yes. Olive seeds have hard shells and deep dormancy; long-term low-temperature wet sand stratification is mandatory to raise germination rate.
Q2: How many years do seed-grown olive trees take to produce fruits?
A2: Seed seedlings generally start fruiting in the 5th to 8th year, grafted olive saplings bear fruits much earlier.
Q3: Can olive trees grow in shaded environments?
A3: Full sunlight is indispensable. Insufficient light causes sparse growth, poor flowering and extremely low fruit yield.
Q4: What is the biggest taboo for olive cultivation?
A4: Overwatering and poor drainage lead to root rot; excessive nitrogen fertilizer causes rampant vegetative growth and suppresses fruiting.
Q5: Is it suitable for beginner gardeners?
A5: Operable for new growers. Key points are completing long-time cold stratification before sowing and strictly controlling soil water accumulation.