Most primrose species are perennial
Primroses occur from the icy Arctic to the humid and warm tropics. Most species among them are perennial shrubs to semi-shrubs. Very few primroses are only annual. The specimens that you can buy in this country are usually designed for a life of several years.
also read
- Watering primroses: keep the measure!
- Primroses: it depends on the temperature!
- Hibernating primroses: these methods work!
Primroses tolerate frost
Primroses can be planted outside without any worries. Most of them are hardy and tolerates frost. However, if you are hoping for a rich flower flora between January and April, you should protect the flower buds of the primroses from a certain minus temperature ...
Protect from -5 ° C
As a precaution, primroses in the bed can be covered with a mulch blanket made of leaves and brushwood. As soon as temperatures drop below -5 ° C, there is a high risk that the flower buds will freeze to death without protection. Primroses in pots on the balcony should also receive protection in the form of fleece and / or newspaper for a long life in winter.
The bigger problem: heat and drought
Primroses take much worse heat and drought in summer. It is not uncommon for primroses that have been planted to dry up in summer or to be burned by the strong sun. If you have your Plant out primroses want to put them in a partially shaded to shady and cool location.
With the right care, primroses will last for many years
Primroses don't just need love to grow for many years. Also, remember:
- a cool location
- ensure high humidity in the apartment
- fertilize every 2 weeks from February to April
- regularly to water and keep soil moist
- Share every 3 to 4 years
- Remove dead leaves
Tips & Tricks
If you do not want seeds to form, the formation of the seeds is just an unnecessary, energy-consuming procedure for a primrose. Therefore, it is better to cut off the withered flowers of the primroses. Positive side effect: the flowering time lasts longer because new flowers are formed.