A viable seed contains an embryo, a tiny developing plant, with stored material that supports its early growth. Think of that reserve as a packed lunch: useful before the young plant can make enough sugars through photosynthesis. Not every seed in an old packet is still viable, and reserves vary between species.

Germination starts growth from the seed. Emergence is the later appearance of the seedling above the growing medium. A seed can germinate below the surface yet fail to emerge; seeing no shoot does not tell you which stage failed.

The task is to provide conditions suitable for the actual seed, then support the seedling as roots and leaves develop. Opening a green leaf helps its energy supply; it does not end the need for care.