Once buy carnation plants online Australia, proper care is essential to help them survive through the winter. Unlike some persnickety houseplants, carnations are fairly low-maintenance. They need bright, indirect light, so placing them near a sunny window does wonders. Watering must be done carefully; too much water leads to root rot, and too little causes the plant to dry out. A good general rule of thumb is to water when the surface inch or so of soil feels dry to the touch. Once you follow these simple steps, you’ll keep your carnations healthy and blooming all winter long!