What does the color of hydrangea flowers depend on?, Plant age, Fallen leaves, Soil pH, In acidic soil, hydrangea flowers often become:, Blue, Red, White, In alkaline soil, hydrangea flowers often become:, Yellow, Pink, Purple, In Japan, the hydrangea symbolizes:, Harmony and prosperity, Courage and victory, Silence and solitude, Why should people be careful with some parts of the hydrangea?, They strongly stain skin, They may contain toxins, They quickly dry hands, In the past, hydrangea leaves were used to make compresses for:, Tired eyes, Irritated skin, Aching joints

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