The globe artichoke is an attractive thistle looking plant, which is as decorative as it is
delicious.
The edible part of the plant is the immature flower bud. These are produced over several months
from May to October, or even later in a mild season.
They are not completely frost hardy, so they will require protection during the coldest months.
The ideal position would be a sunny a sheltered location, making sure they have plenty of space
as each plant can grow to a height and width of 1.2 metres.
Artichokes like a light rich soil which is moisture retentive but well drained. With a quality
soil the plants should produce crops for several years.
Artichokes can either be grown from seed or from rooted suckers. Sow under glass late winter
in a glass house or propagator. When seedlings are large enough to handle transplant into 7.5cm
pots. In spring harden them off and when thoroughly hardened plant them close together, about
15-22cm apart.
Around late August to September remove flower buds and compost the weakest plants. Plant out
the remaining plants into their final position, about 1.2 metres apart.
During the spring make sure the roots never become dried out, use a mulch in dry conditions.
When the plants start to produce suckers remove all but five of the strongest. If exposed to
windy conditions staking may be required.
Harvesting should begin in the second summer, small lateral buds can be remove to encourage
the growth of larger terminal buds.
