Lavender
Water below
24%
Healthy band 30% to 75%
Needs wateringJust watered
Derived Worked out from a close relative with the same rooting habit.
Wants sharp drainage and dry feet. Wet winter soil kills far more lavender than cold does.
Once established this plant rarely needs watering. Alerts are worth acting on mainly in a long dry spell or in its first year.
Wants sharp drainage and dry feet. Wet winter soil kills far more lavender than cold does.
Setting the threshold
These figures are a tested starting point on a calibrated monitor. Watch one full wet to dry cycle in your own bed and adjust if the plant tells you otherwise. Soil type, container size and how much sun the spot gets all shift where the right number sits.