This evergreen, rockery, hardy perennial has upright growth habit and large, lavender flowers on grey foliage. It grows up to 50cm (20") high and spreads to 40cm (16") wide. The plant is native to Europe.
Point of Sale:
Long Purple flowering stems which makes it great for cutting and drying
Its name honored the Kasteel (Castle) Twickel in Netherland more than 100 years ago.
|USDA Hardiness Zone||5|
|Plant Height||50 CM|
|Planting Time||Spring, Autumn|
|Light Exposure||Full Sun|
|Growing Temp (°C)||12 (night), 16 (day)|
|Propagation Units||Rooted Cuttings, Unrooted Cuttings.|
|Sales Area||EU, North America – URC Only.|
|Quantity Per Bag||100|
|Recommended Pot Sizes (for retailers)||Weeks||Product Status|
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*Do not use the information as a substitute for the instructions given by the seed companies, their agents or distributors.
*All growing information in Hishtil's website is based on methods and trials used in Israel and are given as general information guidelines only.
*All information details are not meant for use as substitute for the instructions given by the seed companies, their agents or distributors.
*All the pictures in this catalogue are shown for illustration purposes only.
*Availability is subjected to final screening and/or commercial decisions and is likely to change.