Tubers are relatively small and somewhat fragile.
They are vulnerable to rot during winters with continuous freeze/thaw cycles and do not tolerate wet soil.
Anemones also thrive in cooler conditions with temperatures between 58F and 65F during the day and lower at night.
The Spruce / Loren Probish
In USDA hardiness zones 8 to 11, they are often successful when planted in September or October.
Often thought of as spring flowers, somevarietiesdo bloom in autumn.
It’s important to know the bloom time of your variety because this helps determine when to plant.
As a general rule of thumb, plant spring-blooming anemones in autumn and autumn-blooming anemones in spring.
Summer blooming varieties can be planted in early spring.
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Do Anemones Go Dormant?
Anemones are perennial flowers that become dormant when temperatures stay above 70F for extended periods of time.
Some types will thrive in partial shade but need a minimum four hours of exposure.
How Often to Water Anemone Bulbs
After planting, water the tubers well.
When planting tubers in spring, water needs are moderate at about one inch per week.
Flowers in pots may require weekly watering.
Overwatering is the greater issue for anemones since they rot easily in soggy soil.
Watering for Anemones Is Variety-Dependent
Some types of anemones have special watering requirements.
Check to find out if the variety you grow needs more or less irrigation during flowering and dormancy.
Tips For Growing Anemones
Anemone care can vary widely depending on the species.
Anemone tubers are sold in dehydrated form and must be rehydrated to make it grow.
The amount of soaking time may vary so ask or look for instructions that come with your tubers.
Use lukewarm or room temperature water and do not oversoak which causes the tubers to rot.