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How Long Do Caladium Tubers Last? It Depends on Care

Caladium tubers can live and grow larger indefinitely—if given proper conditions. Each tuber has "eyes" that produce leaves; well-cared-for tubers can reach 4 inches across and generate abundant foliage.

If your tubers haven't increased in size over three years, they're likely underfed or getting insufficient sunlight. Caladiums need regular fertilization and bright, indirect light to bulk up. Their lifespan isn't fixed—it's determined entirely by how well you meet their needs.

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