The soil in which the plant is placed must be kept 'towel-wet'. This is a certain dampness which is cold to the touch but does not drip when the pot is lifted. A test for the moisture of your plant would be how easy it is to lift. If it is too light it may need water. Another sign is the color of the soil. This should be kept at a dark brown/black color rather than the light brown of dry soil.
A petunia needs a minimum of 5 hours of sun light and water
No, petunias are not evergreen plants. They are annuals or tender perennials, meaning they typically die back after flowering and need to be replanted each year in colder climates.
plants need water, air, sunlight and oxygen.
Plants need water to survive. Just like human beings, plants need sunlight, water, and air for photosynthesis to occur, which is the process of green plants making food.
they need roots to suck in water
a lot
A petunia needs a minimum of 5 hours of sun light and water
Habanero plants need about 1-2 inches of water per week to thrive.
Mint plants need about 1-2 inches of water per week to thrive.
Pineapple plants need about 1 to 1.5 inches of water per week to thrive.
Bean plants need about 1 inch of water per week to thrive and grow successfully.
Plants need water; in fact, all living beings need water.
Plants need water to make glucose. Glucose is a sugary substance that plants make. Glucose is the food that plants need to live. So yes, plants do need water.
Outdoor plants need a varied amount of water depending on rainfall. Gardeners need to keep track of rainfall and snowfall and water accordingly. Don't forget to water trees in drought situations.
Rhubarb plants need about 1 to 2 inches of water per week to thrive.
All plants need water, regardless of color.
Succulent plants and cacti need to store as much water whenever the rain should happen to fall. As the rain may be far between in desert areas, storing water is vital to help the plants to survive.