UK hardiness
Is Hosta 'Fun and Games' hardy in the UK?
Hosta 'Fun and Games'
More about hosta 'fun and games' in the UK
Hosta 'Fun and Games' and the RHS hardiness rating
Hosta 'Fun and Games' is rated RHS H7 — very hardy, meaning it withstands winter minimums of about below -20°C. In practice that means it survives the harshest UK and continental winters. The RHS rating describes an absolute minimum temperature, not an average: a single hard frost below its band is what does the damage, so the question is always "what is the coldest night my garden gets?", not "what is a typical winter here?".
This follows the RHS plant hardiness rating system (H1a–H7), the UK standard. For the US growing-zone view, see the hosta 'fun and games' USDA hardiness guide.
Does UK region change it?
UK winters vary far more by locality than by latitude. Mild western and coastal areas (the south-west, Pembrokeshire, western Scotland's coast) and urban heat islands run several degrees warmer than inland frost pockets, valleys, and exposed eastern sites at the same latitude. A plant marginal on its RHS rating often survives in a sheltered town garden but fails 20 miles inland — so judge by your own coldest recorded night and microclimate (a south-facing wall, a courtyard) rather than the regional average.
Overwintering hosta 'fun and games' in the UK
For a borderline-hardy plant, the UK winter killers are not just cold air but cold wet roots and wind. Improve drainage before winter, mulch the root zone, move containers to a sheltered spot or against a warm wall, and use horticultural fleece on hard-frost nights. Established plants in free-draining soil take far more cold than a recently planted one in heavy, wet ground.
Hosta 'Fun and Games' UK hardiness — frequently asked questions
Is hosta 'fun and games' hardy in the UK?
Hosta 'Fun and Games' is rated RHS H7 (very hardy, hardy to about below -20°C). It survives the harshest UK and continental winters.
Can hosta 'fun and games' stay outside over winter in the UK?
In most of the UK, yes, if your garden's coldest night stays within its RHS H7 band (around below -20°C). In colder inland or northern gardens, give it a sheltered spot, sharp drainage, and fleece on hard-frost nights.
What does RHS H7 mean?
RHS hardiness ratings run H1a (needs a heated glasshouse) to H7 (survives below -20°C). Hosta 'Fun and Games''s rating, H7, means very hardy — it tolerates winter minimums of about below -20°C. The rating is an absolute minimum, not an average.
How do I overwinter hosta 'fun and games' in the UK?
For a borderline-hardy plant, the UK winter killers are not just cold air but cold wet roots and wind. Improve drainage before winter, mulch the root zone, move containers to a sheltered spot or against a warm wall, and use horticultural fleece on hard-frost nights. Established plants in free-draining soil take far more cold than a recently planted one in heavy, wet ground.
Does UK region change whether hosta 'fun and games' survives?
UK winters vary far more by locality than by latitude. Mild western and coastal areas (the south-west, Pembrokeshire, western Scotland's coast) and urban heat islands run several degrees warmer than inland frost pockets, valleys, and exposed eastern sites at the same latitude. A plant marginal on its RHS rating often survives in a sheltered town garden but fails 20 miles inland — so judge by your own coldest recorded night and microclimate (a south-facing wall, a courtyard) rather than the regional average.
More hosta 'fun and games' care
See the full hosta 'fun and games' care guide, its temperature & humidity needs, and the US (USDA) hardiness version of this page.