Thats because wherever you live, theres an Astilbe hybrid you might plant outdoors.
Moreover, florists adore Astilbes flower plumes because they make ideal fresh-cut flower arrangements for naturally-dried bouquets.
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Check the most sought-after Astilbe varieties and pick the one that adds a unique touch to your garden.
False Goats Beard(Astilbe chinensis)
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Astilbe chinensiscultivars are popular, fast-growing, rhizomatous plants, more drought-resistant than others.
Here are some of the cultivars in more detail:
Astilbe arendsii
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Astilbe thunbergii
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A flowering plant species from Japan,Astilbe thunbergiiis known for its elegant and colorful plumes.
The Straussenfeder hybrid earned the Royal Horticultural Societys prestigiousAward of Garden Merit.
When And Where to Plant Astilbe
Astilbes are relatively slow-growing plants.
If you must plant during warmer periods, water thoroughly until you notice new blooms.
These plants must be grown inshady spotswith 12 hours of sunlight per day.
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However, there are more plants that dont mind co-living with Astilbe.
From choosing the right soil to mastering propagating techniques, weve got you covered!
Adding organic matter in the hot summer months is best to prevent drying out and potential foliage issues.
Add 2 inches of mulch on the stems after heavy frost to help protect the roots.
Astilbes are known as shady perennials for a reason.They prefer locations with light morning sun and afternoon shade.
However, bear in mind that some types of Astilbes prefer full sun to full shade.
There is no one-size-fits-all solution.
Keep the spacing of about 18 to 24 inches between plants to ensure optimal air circulation and healthier growth.
Moreover, dont forget to provide support for Astilbes with tall plumes or long flower spikes.
Taller varieties benefit from gentle staking to prevent flopping.
Consider planting them in groups for increased stability, helping them stand tall and upright.
Deadheading and Pruning
For a tidy look, deadhead fading Astilbe flowers regularly.
Cut the plants to the ground level during fall to avoid insects and diseases.
During summer, only cut flowers to the ground if you notice dried foliage.
This will promote a more vibrant regrowth.
Mulching
Mulching helps maintain soil moisture and protect the roots throughout winter.
Opt for a 2 to 4 inch layer of organic mulch, like shredded bark or compost.
Be careful not to apply mulch over the plants crown to prevent rot issues.
Common Problems
A major concern is finding the balance between moist but not soggy soil.
The main symptoms of dried-out soil are curled and brown leaves.
Take these precautions in early summer and fall to effectively eliminate white grubs (the beetle larvae).
How to Propagate Astilbe
Astilbes are fantastic for adding color to your garden.
you’re free to propagate Astilbes in two ways:divisionandseeds.
Propagating by Division
To propagate Astilbes by division, select only mature plants.
Before replanting, ensure the plant is thoroughly watered to facilitate root removal.
The process starts indoors 68 weeks before the last frost.
Use soft, loose soil mix, and placeAstilbe seedsin a well-lit and warm spot for germination.
Maintain a temperature of 6570F, moisten the soil, and prevent seed washout with aspray watering bottle.
Utilize nitrogen-rich fertilizer for optimal growth conditions.
After 45 weeks of germination, the Astilbes should be about 2 inches tall.
Transplant the seedlings outdoors, spacing them 18 to 24 inches apart in warm soil.
FAQs
Does Astilbe Bloom All Summer?
Astilbe typically blooms in late spring to early summer, NOT all summer.
The exact flowering period can vary based on the specific variety of Astilbe and local climate conditions.
What Are the Cons of Astilbe?
Limited Blooming Period:Astilbe blooms usually in late spring to early summer.
Once the flowers fade, the plant relies on its foliage.
Frequent Watering Schedule:Astilbe prefers consistently moist soil and can struggle in dry conditions.
This may require regular watering, which can be a drawback for homeowners with a busy lifestyle.
Finding the right balance of sunlight and shade is key when planning your garden.
