Psidium guajava and Piper betle Leaf Extracts Prolong Vase Life of Cut Carnation (Dianthus caryophyllus) Flowers

Table 1

Scheme for scoring growth of microorganism based on colony.

Microorganism growth	Colony	Score
Abundant	(>300 per plate)	5/5
Moderate	(30–300 per plate)	3/5
Few	(<30 per plate)	1/5
None	0	0