Gardening with Gary

Gardening Advice from an Expert

Dish Gardens

Judy writes~ I have a large fish bowl when my son moved. It would make a nice dish garden...I priced them at the florist and they are close to $30. I think I can do my own cheaper. But what I noticed is that the plants they used all were destined to grow into large plants. Is there such a thing as a container garden where the plants just maintain their small size? What would be the particulars, like rocks at the bottom, potting soil, kinds of plants, watering instructions, light.

A. In our African violet shows, I judge dish gardens. They are very lovely and we incorporate a small plant in with the green foliage and accessories, like stones, figurines, ponds, rocks, animals, etc. The plants are purchased shortly before a show so that they are small enough to be in proportion to the design, which counts points, plus adds visual appeal, as you would desire. These plants can be reused, but they all grow too big, so they either need to be replaced or cut back severely, not allowing the tall stems, as little fronds and trees and branches. Or, if you like the look, you can keep them in the garden even when they appear too large. It is your call.

The only plants which would stay small and/or low would be moss, baby tears, ground covers, and of course bonsai of all sorts, but they are expensive.

You need to place an inch layer of medium coarse gravel in the bottom and us regular potting mix from the store with added perlite to lighten the mix, since there is many times no bottom drainage. That is one reason the gardens do not last too long...lack of drainage = root rot, so consider a hole or three in the bottom with a saucer underneath to catch excess water.

Moderately bright light preferred...Protect from direct sun in summer, place near sunny window in winter.

Moderately moist soil is preferred...Water thoroughly when soil is dry to the touch. Avoid over watering; do not allow plants to stand in water.

Tropical green plants prefer warm temperatures...70-72 F days and 65-70 F nights. Avoid excess heat or cold.

Fertilize periodically. Give half recommended dosage, once a month.

Special Note: If fresh flowers have been added to your dish garden in water-holding tubes, keep these tubes filled with water so the flowers will stay fresh as long as possible.

Key Tips For Success: Provide good light and avoid water-logged soil.