How tall does a Coreopsis Zagreb plant get?
‘Zagreb’ is more compact (to 1.5′ tall) and features bright yellow, daisy-like flowers (1-2″ diameter) with untoothed rays and darker yellow center disks. No serious insect or disease problems. Slugs and snails may occur.
What’s the best way to grow a Coreopsis plant?
It is equally easy to learn how to grow coreopsis. Simply seed a prepared area of un-amended soil in spring in a full sun location. Seeds of coreopsis plants need light to germinate, so cover lightly with soil or perlite or simply press seeds into moist soil.
How long does it take for a Coreopsis seed to germinate?
Seeds of coreopsis plants need light to germinate, so cover lightly with soil or perlite or simply press seeds into moist soil. Keep the seeds of coreopsis plants watered until germination, usually within 21 days.
When is the best time to care for Coreopsis?
It is easy to learn how to care for coreopsis flowers, commonly called tickseed or pot of gold. When you’ve learned how to grow coreopsis, you’ll appreciate their sunny blooms throughout the gardening season. Coreopsis flowers may be annual or perennial and come in a variety of heights.
Are there any problems with my Coreopsis plant?
No serious insect or disease problems. Slugs and snails may occur. Tends to sprawl, particularly if grown in moist and/or fertile soils. Crown rot may occur if grown in moist, poorly drained soils. Uncommon diseases include botrytis, aster yellows, powdery mildew and fungal spots.
When to shear Coreopsis plants for fall rebloom?
Plants may be sheared in mid to late summer to promote a fall rebloom and to remove any sprawling or unkempt foliage. Species plants can spread somewhat aggressively in the garden by both rhizomes and self-seeding.
How did the Coreopsis verticillata get its name?
The genus name comes from the Greek words koris meaning “bug” and opsis meaning “like” in reference to the shape of the seed which resembles a bug or tick. Specific epithet means having whorls in reference to the leaves.