Table 2. Characteristics of maximum growth of herb plants in response to irrigation on a green rooftop

Kind of plants	Treatment	Plant height (cm)	Leaf width (cm)	Leaf length (cm)	Shoot length (cm)	No. of shoot (ea)
Vicks Plant	Irrigation	9.35±0.39z	1.39±0.05	1.70±0.06	15.34±0.48	7.56±1.57
	No irrigation	15.37±0.30	1.39±0.51	1.70±0.05	13.21±1.21	7.32±0.56
Choco Mint	Irrigation	27.62±1.36	3.44±0.50	2.02±0.13	23.10±1.24	10.18±0.47
	No irrigation	17.38±1.09	2.01±0.08	3.44±0.13	23.09±0.80	10.19±0.35
Pineapple sage	Irrigation	37.35±1.74	3.26±0.08	7.22±0.16	34.77±1.79	8.59±0.50
	No irrigation	36.67±1.98	3.26±1.90	7.22±0.47	34.78±0.16	7.22±0.33
Spearmint	Irrigation	19.52±1.13	2.06±1.29	3.09±0.18	14.48±1.29	6.81±0.66
	No irrigation	18.30±0.98	1.02±0.06	2.80±0.11	13.25±0.82	4.68±0.57
Peppermint	Irrigation	45.26±2.04	1.72±0.07	3.14±0.15	36.94±2.33	13.40±0.78
	No irrigation	43.96±2.03	2.09±0.15	3.90±0.07	36.94±2.36	13.40±0.79
Lemon balm	Irrigation	4.12±1.36	3.04±0.20	4.13±0.12	17.56±1.41	3.09±0.38
	No irrigation	19.86±1.05	3.18±0.14	4.13±0.07	13.69±1.27	2.90±0.50
Rosemary	Irrigation	13.87±0.19	0.39±0.01	2.70±0.08	7.30±0.12	8.18±0.40
	No irrigation	13.52±0.28	0.37±0.01	2.57±0.06	7.11±0.21	8.55±0.36
Apple Mint	Irrigation	72.83±0.89	2.22±0.07	2.85±0.08	48.16±1.81	7.66±0.17
	No irrigation	61.35±1.24	2.00±0.07	2.63±0.13	37.67±1.46	7.22±0.11
Lavander	Irrigation	26.78±1.03	13.19±0.05	0.69±0.11	11.17±0.69	13.19±0.72
	No irrigation	19.24±0.99	3.16±0.04	0.61±0.12	12.41±0.54	11.07±0.63
Tansy	Irrigation	55.52±2.46	0.93±0.08	2.81±0.03	15.35±0.47	8.66±0.40
	No irrigation	47.37±2.45	0.77±0.05	2.65±0.09	13.20±0.59	5.63±0.27
Lemon Verbena	Irrigation	23.41±0.92	1.00±0.02	4.06±0.14	18.13±0.64	8.85±0.46
	No irrigation	23.87±0.95	0,96±0.02	3.78±0.12	19.22±1.02	10.26±0.30
Ox eye Daisy	Irrigation	5.04±0.14	1.98±0.07	3.82±0.17	5.28±0.38	70.81±3.30
	No irrigation	3.55±0.12	1.92±0.06	3.09±0.10	3.70±0.14	60.59±3.92
Feverfew	Irrigation	50.33±1.71	2.39±0.17	4.50±0.30	42.71±2.05	3.04±0.30
	No irrigation	51.44±1.57	3.19±0.47	6.08±0.22	39.84±1.52	3.72±0.38
Roman Chamomile	Irrigation	35.05±0.69	0.10±0.00	0.50±0.00	11.78±0.55	8.11±0.41
	No irrigation	26.21±0.89	0.10±0.00	0.50±0.00	7,98±0.90	6.88±0.56
Heliotrope	Irrigation	13.01±0.49	1.56±0.07	3.09±0.12	7.82±0.75	1.96±0.16
	No irrigation	13.91±0.50	1.31±0.05	3.12±0.11	9.20±0.90	1.55±0.16
Thyme	Irrigation	25.10±0.80	0.44±1.28	0.53±0.45	10.00±0.01	5.09±0.01
	No irrigation	17.56±1.30	0.42±0.01	0.52±0.01	11.43±1.23	3.69±0.42
Soapwort	Irrigation	24.70±1.53	1.85±0.05	4.07±0.15	15.80±1.11	4.92±0.54
	No irrigation	23.49±1.47	1.72±0.04	5.16±1.15	16.25±0.99	4.48±0.30
Lady's mantle	Irrigation	6.59±0.16	3.50±0.11	3.60±0.22	4.07±0.18	50.92±1.59
	No irrigation	5.20±0.19	3.31±0.13	2.89±0.11	4.85±0.19	38.22±1.51