GLOBE ARTICHOKE
Globe artichokes are a perennial, though frost sensitive,
relative to the thistles. Mature plants are roughly four to five (4 to
5) feet tall with a similar spread. Harvested artichokes are actually
flower buds which resemble unopened green pine cones.
Choose a well-drained soil, loose and rich in organic
matter. Locate purchased transplants in early May in a bright sunny location.
Set plants six (6) feet apart. Individual plants make an interesting addition
to flower gardens.
The gray-green spiny foliage is prone to leaf spot
and bacterial blights.
Don't expect good production unless plants are at
least nine to twelve (9 to 12) months old. However, plants usually freeze
out in Illinois. Overwintering as a houseplant isn't encouraged.
'Green Globe' is the most common cultivar on the market.
|