A mound of white
White azaleas cover themselves so completely that the leaves almost vanish. The petals are often ruffled, and many types show a faint green or pale yellow blotch in the throat. In Victorian-era flower dictionaries azalea stood for temperance and for the message "take care of yourself", a nice sentiment for a gift plant.
Keeping the whites clean
White blooms show browning more than any other colour, so tidy-up matters.
- Pinch off spent flowers by hand as they fade, to keep the display looking fresh.
- Avoid wetting the petals when you water; it leaves marks.
- Place the plant in bright light but out of the sun, which scorches pale petals.
- Keep it away from heaters and air-conditioner vents.
Water and soil
Water the root ball, not the flowers, and use soft water where you can. Azaleas want an acidic growing mix, roughly pH 4.5 to 6, and a mulch of bark or leaf litter outdoors. In Melbourne, Hobart and the Dandenongs, white azaleas are a familiar sight in spring gardens, usually flowering around September and October. In hot, dry inland regions they will need a shaded courtyard and daily attention.
Care for pets
Every part of an azalea is toxic. The ASPCA rates azalea as dangerous for dogs, cats and horses, and a small amount can be enough to cause drooling, vomiting and weakness. Keep it out of reach, and call a vet if a pet has chewed any.
