It depends were you live - I live in north Europe and never water them in the spring
Lavender is a tuff plant that doesnt need water when it is cool and it grows slow, when it is summer and the plant grows fast and the blooms fold out it needs water if it doesnt come from the sky - Luise
Water and Lavender oil make two layers when mixed. The upper layer is oil ans lower one is water. This proves that water is denser.
How often should you change water pump in a boat
if lavender is a purplish flower then yes cause every flower has to have some connection to water
Lavender. It matches your eyes.
with water
Lavender symbolizes calmness, relaxation, and purity. It is often associated with tranquility and peace of mind.
Lavender will probably grow well where vine grows. The soil should be neutral to alcaline.
Lavender that has been over watered will grey and die. It needs really good drainage and not a lot of water.
you water them every hour
regularly
*
As you did not list what did you did, the potted lavender may not get enough water or too much sunlight.