A football field full of saffron crocus flowers is needed to produce one pound of saffron. A person can now better understand how saffron is worth its weight in gold. The flower has become very sensitive to its growing conditions and the increased demand for saffron has rendered this spice one of the rarest, most sought-after and expensive spices in the world.

Coriander leaves are called cilantro. The coriander plant is a rigid, strong smelling annual with a pronounced taproot and slender stems up to 2 feet. It features ferny pinnate leaves, rounded and parsley-like at base, umbels of small white or pink flowers formed in midsummer, followed by round red-brown seed capsules that are very aromatic when ripe.

Dill is one of the most common herbs in North America. It is an annual tall and lacey plant that grows 18-30 inches in height, with fine feathered blue-green leaves and hollow stems. It has small open umbels of creamy-yellow flowers in summer, followed by dark brown seeds.

Tarragon, an anise scented herb, comes in two varieties French and Russian. When speaking of tarragon if the variety is not specified you can assume it is the French type. It has a most pleasant aroma and is a more refined delicate plant than the Russian more robust, coarser, inferior in flavor plant.

Before modern medicine, horseradish was invaluable to people for maintaining various aspects of their health. It was used as a digestive, antiseptic, stimulant and to make poultices for rheumatism, chest complaints and circulation problems.

The various species all possess the familiar sulphurous smell, but individually they are valued as vegetables, herbs, medicines and decorative garden bulbs. Unfortunately I am slightly allergic to all forms of onions and garlic but nevertheless I have learned just the amount I can tolerate so I still enjoy them in moderation.

Growing up the only pepper available to us, that we could buy in the local grocery store, was ordinary ground black pepper. Thank goodness times have changes and now we have an unlimited choice of peppercorns. The first delicious meal using green peppercorns, I ever experienced was in a restaurant just outside of Zurich, Switzerland.