Coreopsis Jethro Tull

Jethro Tull Fluted Tickseed

Video

 

Jethro Tull is a very distinctive looking Coreopsis with large golden-yellow daisies with fluted petals. A long bloomer when deadheaded, this is a compact growing variety. Drought resistant/drought tolerant plant (xeric).

Learn More…

See Other Options

Out of Stock

Sign up for our newsletter for updates on products.

Zones 5 - 9
Advantages
Deer Resistant
Deer Resistant
Attract Butterflies
Attract Butterflies
Rabbit Resistant
Rabbit Resistant
Native
Extended Bloom Time (more than 4 weeks)
Light Requirements
Full Sun
Full Sun
Annual Rainfall
Drought Resistant / Waterwise
10 to 20", 20 to 30", 30 to 40" (with care)
Bloom Time Late spring to late summer
Shipping Shipping begins in early September, coldest zones first. Buy now and we'll ship your order at the ideal planting time for your region. More shipping info Learn More…
Size Plant - 5" deep pot
SKU 37913

Details

15-18" tall x 18-24" wide (cutting propagated). An exciting new hybrid form of Coreopsis with unusually shaped golden-yellow fluted petals, 'Jethro Tull' is a perennial you'll want for its compact growing habit and long season of bloom. A cross between Coreopsis auriculata 'Zamphir' and Coreopsis grandiflora 'Early Sunrise', this plant needs a lean, well-drained soil in full sun for best garden performance. I plant it with Delosperma for a sensational, long blooming, low care pairing. Low fertility, well drained soil. PP#18,89
SKU 37913
Common Name Jethro Tull Fluted Tickseed
Botanical Name Coreopsis Jethro Tull
Zones 5, 6, 7, 8, 9
Light Requirements Full Sun
Flower Color Yellow
Mature Height 15-18" tall
Mature Spread 18-24" wide
Bloom Time Late spring to late summer
Ships As Potted Plant
Native Yes
Planting Time Spring / Summer, Fall
Soil Type Low Fertility Soil, Well-Drained Soil
Soil Moisture Drought Resistant / Waterwise
Amount of Rain 10 to 20", 20 to 30", 30 to 40" (with care)
Advantages Deer Resistant, Attract Butterflies, Rabbit Resistant, Native, Extended Bloom Time (more than 4 weeks)
Ideal Region Anywhere In The US
Neonicotinoid-Free Yes - Learn More
Ships to Hawaii, Alaska & Canada No

Planting Guides

Tips For Growing Coreopsis (Tickseed)

Coreopsis (Tickseed) are long-blooming native wildflowers that are easy-to-grow and provide ample nectar for butterflies. They're resistant to browsing rabbits and deer. Coreopsis can be divided into two groups that have different growing requirements: Coreopsis grandiflora and Coreopsis verticiliata (Threadleaf Tickseed) cultivars and hybrids.

1. Coreopsis grandiflora types (Tickseed) - these cultivars are generally grown from seed and are a short-lived perennial (3 to 4 years).

Preferred growing conditions:

  • Needs sandy/gravely and sandy loam type soils. Avoid clay.
  • Does best with gravel mulches.
  • After their second growing season, only requires deep but infrequent watering. Too much water makes them floppy and shortens their lifespan.
  • Plant in full hot sun.
  • Adding just a few handfuls of compost and Yum Yum Mix in the planting hole is enough. Don't plant into a rich, highly-amended soil.

Special comments

  • Deadhead plants to prolong bloom. Leave a few seed pods on the plants to encourage re-seeding.

2. Coreopsis verticillata (Threadleaf tickseed) and hybrids - These are long-lived perennials that spread by rhizomes to form wide, dense growing clumps.

Preferred growing conditions:

  • These species grow in a wide range of soil types including clay. Avoid very alkaline soils as they may get chlorotic (yellow foliage) due to unavailability of iron and other trace minerals.
  • These plants don't need mulching except in hot climates.
  • These are moisture-loving perennials and do best in moderately moist soil conditions.
  • Plant in full sun areas.
  • They like compost-enriched soils at planting time.

Special comments

Threadleaf tickseed plants are often late to wake in spring from dormancy, so don't worry when other neighboring perennials wake up first.

Garden care for all types of Coreopsis:

  • Fertilize Coreopsis just once in fall with Yum Yum Mix and Planters II. In addition, for C. verticillata types, green sand is recommended for alkaline soils to correct or prevent chlorosis.
  • Plants can be divided in mid-spring when clumps die-out in the center or become too large for their place in the garden.
  • Leave all Coreopsis varieties standing over the winter and cut back to 1-2" inches above the soil in mid-spring when the plants begin to wake up.

View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.

Shipping

Plant Shipping: Buy now and we will ship your order at the ideal planting time for your region. Fall shipping begins the week of September 5, zones 3-4 first. Most plant orders arrive within 3-5 days, or less, of leaving our greenhouses. This prompt delivery is provided without additional express charges.

Grass Plugs & Seed: Most orders ship within 5-8 business days (all zones).

Gardening Goods:All non-plant items ship within 2-3 days.

Standard shipping costs are $4.99 and up, depending on the size of the order.

Make Fast Even Faster: For ‘Rush’ same week delivery, please call customer service at 800-925-9387.

More Shipping Info

Reviewsby PowerReviews

Q & A

Suggested Companion Plants:

USDA Hardiness Planting Zones

To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.

  • If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
  • If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).

Find Your Planting Zone:

Enter your Zip Code to find your USDA Planting Zone

You are using an out-of-date browser. You will still be able to shop HighCountryGardens.com, but some functionality may not work unless you update to a modern browser. Update My Browser

×

Please wait...

Item added to your cart

has been added to your cart.