STOVE, OR TROPICAL HOUSE VINES IS! 
uniform basis and also prevents too rapid drying 
out. Shading may be done in many ways, such 
as painting the glass with whitewash (with a 
little salt or kerosene added to help hold it), 
or by slat-screens, or canvas blinds placed out- 
side the house. 
When growing vines under glass, some sort of 
support or trellis is essential. Wires stretched 
lengthwise of the house, ten to twelve inches 
from the roof, and about two or three feet apart, 
answer admirably. Or the wires may be strung 
vertically along the back wall. When growing 
the plants as pot specimens, special forms of 
wire frame are often used. For such vines as 
allamanda, stephanotis, etc., it will suffice to 
stick five or six stakes upright against the rim 
of the pot, spreading them out at the top or 
bringing them together in the centre and tying; 
or, as before, the wires may be left standing erect. 
A balloon frame is very popular. This is 
made by taking a number of wire rings of different 
sizes and adjusting them in position on other 
Wires extending vertically from the sides of the 
pot. The smallest ring is put at the top, the 
largest in the centre. Extend wires from top 
to bottom in several places, and, finally, drive a 
stake into the centre of the pot of earth, having 
