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Waarom bloeien sneeuwklokjes in de winter?
Alledaagse VragenBeschrijving van de aflevering
Sneeuwklokjes zijn een van de weinige bloemetjes die groeien in de winter. Maar waarom zijn deze kleine bloemetjes er eigenlijk al zo vroeg bij? En waarom bloeit de cactusbloem juist alleen snachts? Dat hoor je van bioloog Geert-Jan Roebers en Botanicus Rogier van Vugt.