Do We Ever Really Care Who Lived In Our...
Home & Garden18 mins ago
No best answer has yet been selected by bartholomew. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I don't know much about Polish weather year round but do know that lavender is originally from the Meditteranean and therefore likes dry, sunny conditions and well drained soil. It is a hardy shrub in the UK but don't know if it'd be so at such low temperature.
If your mum has space inside, maybe in a conservatory, perhaps it'd be best off grown in a large pot and bought inside over winter.
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