The devils in the details. . .
Jug: Have a look at the Portmeirion website, although you might want to make a cuppa first! There are 454 items in their Botanic Garden range alone! The 'Staffordshire' jug shown comes in 17 different designs and 3 different sizes (1/2pt, 1pt, & 2pt). I'm very fond of the daisy jug. (and the garden lilac 1-tier server!)
'Butterflies Welcome' sign: This black and cream East of India sign with a tapered point would make a lovely addition to any plant pot, border, or vintage zinc planter! You can't buy direct from East of India but there are a number of online stockists. Try Victoria James.
Planter: Although I haven't been able to locate this zinc planter, there are loads of similar options out there. One alternative is this embossed trough. It would be perfect as shown or planted with bulbs, or filled with herbs!
Half Curtain: This 'Zosa' fabric (shown in the chalk/stone/leaf colourway) is part of the Folia collection from Harlequin. The collection itself features predominantly botanical motifs. I also love 'Josefa' which features a pear motif highlighted with embroidered knotwork.