How do cedar planters perform in extreme heat compared to teak?

When choosing planters for hot climates, cedar and teak are popular options, but how do they compare in extreme heat? Cedar planters are naturally resistant to decay and insects, but prolonged exposure to high temperatures can cause them to dry out and crack without proper maintenance. Teak, on the other hand, contains natural oils that make it highly durable in extreme heat, resisting warping and splitting. While cedar is more affordable, teak's longevity in harsh conditions often justifies its higher cost. For gardeners in hot regions, teak may be the better investment, but cedar can still perform well with regular sealing and care. Consider your budget and maintenance preferences when deciding between these two woods.