Humidity guide
How much humidity does annual phlox need?
What actually works
If your home does get very dry in winter (heating on constantly, static in the air), simply moving annual phlox away from the radiator does more than any humidity gadget.
Why misting is not the answer
Buying humidity equipment annual phlox does not need. Misting in particular raises humidity for only a few minutes, and repeatedly wetting the leaves invites fungal spotting — the effort is worse than doing nothing.
More annual phlox care
Annual Phlox humidity — FAQ
How much humidity does annual phlox need?
Annual Phlox is comfortable at 35–65% — which is ordinary indoor humidity in most homes. This is the good news people rarely hear: annual phlox does not need a humidifier, a pebble tray or daily misting. Typical living rooms sit between 30% and 50%, so unless you are running heating hard in a very dry climate, the air you already have is fine.
Do I need a humidifier for annual phlox?
Nothing to do — normal room air suits it. If your home does get very dry in winter (heating on constantly, static in the air), simply moving annual phlox away from the radiator does more than any humidity gadget.
Should I mist annual phlox?
Buying humidity equipment annual phlox does not need. Misting in particular raises humidity for only a few minutes, and repeatedly wetting the leaves invites fungal spotting — the effort is worse than doing nothing.
What are the signs annual phlox needs more humidity?
Crisp brown leaf edges and browning tips are the reliable tell. Yellowing whole leaves is usually a watering issue rather than dry air, and slow growth in winter is normally low light — humidity gets blamed for a lot it does not cause.