TABLE 2

Root metrics of 9 wk samples compared between sites and a subset of treatments (IBA, IBA+H).

Site	Treatment	Max length (cm)	Biomass (mg)	Presence (%)	Number of roots
Ardrossan	IBA	4.2±1.9^ab	24±12^ab	66±24^a	4.8±2.6^a
Ardrossan	IBA+H	6.6±3.2^ab	36±20^ab	76±17^a	5.2±2.8^a
Bellis	IBA	3.8±1.6^a	19±4.6^a	80±20^a	3.9±1.5^a
Bellis	IBA+H	8.9+1.7^b	44±8.7^b	96±8.9^a	8.2±2.7^a

Notes: Means ± standard deviation. Letters indicate significant differences between sites for each attribute (P<0.05).