In the right conditions, many indoor plants will bloom year after year, filling the house with colour. Hazel Sillver looks at ...

Scientists think they have the answer to a puzzle that baffled even Charles Darwin: How flowers evolved and spread to become the dominant plants on Earth. Flowering plants, or angiosperms ...

Give Christmas cactus lots of indirect light year-round, and don't allow the soil to dry out too much once flower buds form.