Hoʻokomo ʻia kahi hoʻonohonoho kūikawā me ka ʻulaʻula, polū a me nā kukui ultraviolet i kahi māla leek i Netherlands, kahi mea hoʻokomo kiʻi ʻelua a me kahi mea hana e kōkua i ka wikiwiki i ka ulu ʻana o nā mea kanu, i hōʻike ʻia ʻo Colossal.
Ua haku ʻia ka hoʻonohonoho e ka mea pena Dutch a me ka mea hoʻolālā ʻo Daan Roosegaarde mai Rotterdam a me kāna Studio Roosegaarde. Uhi ka mea hoʻonoho i kahi o 20 mau mika kuea a he ʻike poina ʻole ia i ka pouli.
Wahi a nā mahiʻai, ʻo ia kukui e hoʻonui i ka ulu o nā mea kanu a hapalua i ka hoʻohana ʻana i nā pesticides. ʻO ka papahana ulu e hoʻohana ana i nā ʻenehana phytobiological i lawe iā Roosegaarde ma kahi o ʻelua mau makahiki.