Q: What merits does the F1‑hybrid variety have?
A: It features fast growth, robust seedlings, great disease resistance and uniform plant shape.
Q: Can I grow these little‑green seeds in balcony flower‑pots?
A: This leafy vegetable adapts well to container‑type potted planting.
Q: Should I soak seeds before sowing?
A: Direct sowing is available; short‑time soaking with room‑temperature water helps accelerate germination.
Q: Why do plant stems become tough and fibrous?
A: High‑temperature stress, irregular watering and delayed harvesting will lead to coarse stalk texture.
Q: Multiple‑time leaf picking is allowed?
A: Fresh tender‑leaves will regrow continuously after harvesting the outer mature foliage.
Q: How long can unused seeds maintain good vitality?
A: Properly‑sealed seeds can keep stable germination capacity for 2‑3 years under cool, dry and dark storage.
