Sustainable gardening may seem like an Earth Day sequel, but many traditional cultures have practiced it for centuries.

It minimizes waste, conserves water, and promotes biodiversity while ensuring the soil remains healthy and productive for future use.

Hollyhocks are typically biennials, meaning they grow foliage in their first year and bloom in their second. However, many hollyhocks act more like perennials, returning year after year.

Their tall spikes can rise to 6–8 feet and bear large, funnel-shaped flowers.

Balcony gardening dates back to Ancient Rome, where affluent citizens adorned their villas with hanging and potted plants on upper floors.

The trend re-emerged during the Industrial Revolution as cities grew more congested, prompting residents to reclaim small outdoor spaces for personal greenery.