More uniform variety for early forcing. Zoom needs a
shorter dormant stage before forcing than Mechelse
and can be stored longer before forcing than other
varieties. Best variety for hydroponic forcing. Can be
forced without cover, which produces cleaner, better
quality witloof. Roots can be set in soil, moist perlite,
or water, using trays or pails.
Pkt contains 150-200 sds.