Water. Unless you require to feed them then you include liquid feed in the water.
Petunia is related to potato, tomato, and nightshade.
The genus name is Petunia and there are are a wide range of species names.
Petunia
The flowering plant is a "petunia."
Petunias are part of the Plantae kingdom.
The horticultural name for the petunia is "petunia". There are many varieties of petunias that are such a deep blue or purple color that they appear to be black. solanaceae
Calibrachoa is called million bells. It resembles a mini petunia. Another name for it is trailing petunia.
begonia, petunia, miconia
To plant petunias, choose a sunny location with well-draining soil. Dig a hole slightly larger than the root ball, place the plant in the hole, and cover the roots with soil. Water the plant thoroughly after planting and continue to water as needed to keep the soil moist but not waterlogged.
reticulate i guess
Black petunia plants can be purchased at local nurseries, garden centers, and online plant retailers. Make sure to check availability and specific varieties before purchasing.
Seed that is coated to make it easier to handle/plant