Lithops species (mixed)
This amazing plant species has a odd growth habit, only water lightly in growth periods, spring and autumn, otherwise let them bake in full sun. hardy down to 5C. Not tested but would be interesting to see how hardy they are if kept dry.
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Impatiens arguta alba
This very easy and half to fully hardy species likes full to half shade with a well draining but most soil as well as lots of water!
Impatiens auricoma x bicaudata
An superb hybrid that likes full to half shade with well draining soils. Can be planted out from the last frost till the first and will grow very quick if moisture can be provided. hardy down to 0C.
Impatiens kilimanjari 'White Hybrid'
This very vigorous hybrid between I. kilimanjari and I. pseudoviola likes full to half shade with well draining but moist soils. Hardy down to 0C.
Impatiens arguta 'Blue Dream'
A really good starting species this very vigorous plant can tolerate full sun, right through to full shade with well draining but moist soils. Fully hardy in the UK.
This amazing species of impatiens likes full to half shade with well draining soils, hardy down to -15C
A very big species of Impatiens that can get to 6ft tall. It likes full to half sun with well draining soils and plenty of water and food. Hardy down to -7C
That's right, it's a blue impatiens, hardy down to 5C a very floriferous species that likes full to half sun with well draining soils.
This cute little plant likes full to half sun with well draining soils, is quite short lived so make sure you have plenty of plants! Not hardy.
impatiens niamniamensis 'Variegata'
A very popular old cultivar that likes full to half shade with well draining soils, hardy down to 5C.
impatiens omeiana 'Ice Storm'
A small species of impatiens that likes full to half shade with a well draining soil, hardy down to -10C.