What’s wrong with the soft buds of hydroponic campanula flowers?

The reason why hydroponic campanula buds are soft is that the air humidity is too low.

Golden bell flower (scientific name: Abutilon pictum (Gillies ex Hook.) Walp.) is a plant of the Malvaceae family and the genus Amaranthus.

It is an evergreen shrub. It is popular because of its evergreen leaves, unique flower shape, long flowering period, and easy reproduction. The golden bell flowers are clustered, with upright stems, green leaves, thick, egg-shaped, and palm-shaped, with serrated edges, slender pedicels, and small buds pointing upward.

As the buds expand gradually downward, the flowers bloom particularly pendulously. The flowers are bell-shaped, orange-yellow, with bright purple-red veins. The stamens and styles are long, extending beyond the corolla. It looks like a hanging golden bell and gets its name.