During their growing season each year, many northern hemisphere trees produce growth rings. These rings make it possible to reliably reconstruct their growth histories using our methods.

Jacaranda, black locust, London plane: Common street trees show surprising resilience to growing heat in Australia by Manuel Esperon-Rodriguez, Mark G Tjoelker, Matthew Brookhouse, Sally Power ...

An aerial drone photo taken on May 12, 2025 shows Jacaranda trees in full bloom along Sanse Road in Jinjiang District of Chengdu, southwest China's Sichuan Province, May 12, 2025. As temperatures ...

5 tips for tree-planting success: ⬤ Plant during spring or fall to allow the tree to set new roots when soil moisture is high and the likelihood of extreme temperature swings is lower.

Tourists flocking to the picturesque hill station of Munnar are being treated to a breathtaking spectacle of jacaranda trees in full bloom on both sides of the roads winding through picturesque ...

Growing zones, also referred to as hardiness zones, are geographical areas categorized based on average annual minimum winter temperatures in order to determine which plants are likely to thrive ...

Zone 6: -10°F to 0°F Zone 7: 0°F to 10°F Zone 8: 10°F to 20°F Zone 9: 20°F to 30°F Zone 10: 30°F to 40°F Zone 11: 40°F to 50°F Zone 12: 50°F to 60°F Zone 13: 60°F to 70°F ...

Jacaranda trees burst into purple bloom in Mexico City, creating a stunning display that's taking over social media Clips from TV coverage on the day JFK was assassinated in 1963 New F-16 jets may ...