half-hardy

adj.

半耐寒性的；

Armitage's manual of annuals, biennials, and half-hardy perennials
Hardy and half hardy terrestrial orchids as potential new potplants
Report of Half-Hardy Plants Growing on the East Coast of Arran
Half-hardy trees in Britain and Ireland -- part two
half-hardy annuals:
Germination responses of half-hardy annuals, 1: Ageratum houstonianum
Seeds of summer content: a choice of half-hardy annuals
Armitage`s Manual of Annuals, Biennials, and Half-Hardy Pere
Hints on the culture of hardy & half-hardy exotic plants in Ireland
Growth of Half-Hardy Plants on the East Coast of Arran