CULTIVATION OF PROTEAS. 



MOST OF us are ready to acknowledge that we know very 

 little on this subject. Sometimes our successes surprise us as 

 much as our failures. The seeds of most proteas and leuco- 

 spermums germinate in erratic fashion. I sow them in early 

 autumn in the open ground, and they continue to germinate 

 for six months. Indeed, it is more than likely that they will 

 go on, appearing in a year's time. Some seeds of a sowing of 

 Leucadendron argenteum (Silver Tree) made their appearance 

 five years after sowing. The seedlings must be transplanted 

 into permanent quarters while they are still very small. Though 

 there may be only one pair of leaves on the tiny plant, the root 

 is already six inches or more in length ; and if the tip is damaged 

 the plant instantly dies. So it is clear that the seedlings need 

 very careful handling. When planting, it is essential that a 

 deep hole be prepared and filled with loose soil. If in a few 

 years' time the roots come in contact with rock or clay, the plant 

 will not survive. I use compost for mixing with the soil: lime 

 is to be avoided. Later on care must be taken when cleaning 

 round the bushes not to disturb the fine roots growing near 

 the surface : this is often a cause of sudden death. All proteas 

 should be planted on sunny well-drained slopes in full sun. The 

 seedlings may require water the first summer. 



