Create a colourful caterpillar, watch cress grow and eat the tasty results. Follow our simple instructions to transform eggshells and cress seeds into a caterpillar. There are hundreds of types of ...

Garden cress is in season from July to March, and mustard seeds can be grown year-round. It is widely available in supermarkets. Keep pots of mustard cress on the windowsill and follow the ...

and the plant will continue to grow if the correct conditions are available. Mustard or cress seeds are a good choice for this investigation because they grow fast and their roots and stems are ...