The signs of flea beetles are easy to spot. Flea beetles feeding will leave small holes in the leaves of the plant, almost as if the plant was hit by buckshot. Flea beetles larva will also attack the root system of a plant, which may make the plant more susceptible to other pests and diseases that will kill it.
Queensland Islands Weather and Climate. Tropical North Queensland. The climate in Tropical North Queensland has an average year round temperature of approximately 29Â°C (85Â°F). The variation in temperature between summer and winter is much less than you experience in Europe, North America, and northern Asia.
The warmest time of year in Brisbane is in January when it is 25Â°C / 77.0Â°F on average, but could get up to 29.1Â°C / 84.4Â°F maximum. On the other hand, the coldest time of year in Brisbane is in July when it is 15.05Â°C / 59.1Â°F on average, but could get down to 9.5Â°C / 59.1Â°F minimum. 1  Freezing months: 0 (0Â°C / 32.0Â°F and below) 2  Cold months: 0 (0Â°C / 32.0Â°F to 10Â°C / 50.0Â°F)  Cool months: 5 (10Â°C / 50.0Â°F to 20Â°C / 68.0Â°F)