sunflower
It won't because the seed will be dead
yes
sunflower
A sunflower seed is the fruit of the sunflower. The seed is referred to as a achene when it is inside of its shell or pericarp.
If it was properly fertilized and formed, yes.
If you put a cut stem in the soil, it is unlikely the sunflower would grow. It would need to grow from seed.
sunflower seeds the writ temperature to grow it in is 19 to 25 Celsius because it isn't to hot or too cold.
Depending on the acidity level of the vinegar, yes.
A sunflower seed is an achene which means a simple dry fruit. The sunflower seed are referred to as the fruit of the Sunflower because it is produce by the plant.
In a sunflower seed, the embryo is located within the seed's kernel, specifically at one end of the seed. It is surrounded by the seed's nutrient-rich endosperm, which provides energy for the embryo as it begins to grow. The outer seed coat protects the embryo and the endosperm until conditions are favorable for germination.
In most cases Sunflowers are annuals, so they grow from seed every year.