Inexpensive fish bowls planted with ferns and other miniatures
In the do-it-yourself department you can make bell jars out of cider jugs with the burning-string procedure. Soak a piece of string with lighter fluid or gasoline, wrap it around the jug where you want it cut, light the string, and when the flames are gone, dunk the jug in cold water. The first few attempts may not work—I had three tries before I got a nice clean break. But for fifteen cents’ worth of cider jugs I got a nice container. If the edges come out rough and jagged, buff them with an emery cloth or a file. But, please be careful, don’t get splinters of glass in your fingers.
For a miniature-garden-minded child, simply build up a container with window glass and a flat or box. Cut the sides and ends to match the dimensions of the flat or box; then bind the corners with adhesive or masking tape. Fold tape around the top edge and the cover. That will prevent cut fingers. We made one for our children. Just to add interest, we included a turtle and a salamander. They liked their new home so well they dug into the moist soil and hibernated all winter. These tailor-made terrariums can be constructed to fit whatever space is available—long and narrow for a window sill, short and squat for a table top.
History’s largest and most elaborate terrarium probably was the Wardian case, invented (or discovered) over a hundred years ago. It is, of course, too monstrous for today’s interior décor. But the principle can be applied in designing an indoor greenhouse that is decorative and in good taste—something to fit near a bright window, or to be fitted with fluorescent light if it is to be in a dark corner. It is surprising how a little extra light will often make a deeply shaded spot habitable for plants. In these cases, of course, the plants usually remain in their individual pots. A tray with water and pebbles, or sand, humidifies the air.
Today’s adaptation of the Wardian case can be of almost any size or shape. One company manufactures a glass-enclosed box about two feet wide, four feet long, and three feet deep, with detachable furniture legs. I have seen a large coffee table, designed to sit before a picture window no doubt, fitted with plate-glass sides and accommodating a dozen or so medium-sized plants. I’ve seen several homemade cases as decorative as culturally practical, and sadly I must admit, I have seen some that were neither. I seem to have said before, in plantings of this sort let your plants be the stars.
Converting a cider jug into a terrarium: a. Tie string at desired level and soak with lighter fluid b. Light string and immerse jar in cold water when extinguished
