However, in the early 1990 ’ s, scientists at Kew Gardens, London, discovered a method called micropropagation, which enabled them to cultivate new plants from seeds obtained by hand - pollinating the flowers.
1990. aastate alguses avastasid aga Londoni Kew ’ botaanikaaia teadlased mikropaljunduse meetodi, mis aitas neil kasvatada uusi taimi seemnetest, mida saadi tänu õite käsitsi tolmeldamisele.