Leavenworth's Tickseed Seeds
- HOW TO GROW
- FAST FACTS
- REVIEWS
HOW TO GROW
Sowing: Direct sow in late fall, planting the Leavenworth's tickseed seed just below the surface of the soil; these seeds need light to germinate. For spring planting, mix the seed with moist sand and store it in the refrigerator for 30 days before direct sowing. Keep the soil evenly moist until germination, which should occur within 10-15 days. The treated Leavenworth's tickseed seeds can also be started indoors 6-8 weeks before the last frost of spring; plant the seeds on the surface of a flat, keeping the moisture consistent and the temperature around 65 degrees F. Transplant seedlings.
Growing: This plant adapts to nearly any soil, including rocky or shallow areas. Water the seedlings occasionally until they become established; mature plants prefer dry soil and tolerate drought, heat, and humidity well. If given too much moisture or rich soil, the plants tend to flop and may need support. If the blooming decreases midseason, cut the plant back by half for new growth and blooms. Regular deadheading also helps prolong the season of blooming. If allowed to self-seed it will produce volunteer plants, though it does not become weedy. For the healthiest growth, divide plants in the spring or fall after several years of growth. This plant attracts butterflies and bees as well as resisting rabbits and deer.
Harvesting: For long lasting fresh flowers, cut the stems long and place them in water immediately.
Seed Saving: Several weeks after the flowers have faded, the Coreopsis Leavenworthii seed heads will turn dry and dark brown. Since these seeds are a favorite food of songbirds and rodents, harvest them promptly. Cut the heads from the plant and spread them out to dry completely. Break them apart to remove the seeds, and separate the seeds from the chaff. Store the Leavenworth's tickseed Seeds in a cool, dry place.
FAST FACTS
Common Names: Leavenworth's Coreopsis
Latin Name: Coreopsis leavenworthii
Species Origin: US Native Wildflower
Type: Native Wildflowers
Life Cycle: Annual, Tender Perennial
USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
US Regions: Southeast
Seeds per Ounce: 120,000
Stratification: Cold/Wet for 4 Weeks
Germination Ease: Stratify 4 Weeks
Sunlight: Full Sun
Height: 28 Inches
Color: Yellow
Bloom Season: Blooms Late Summer, Blooms Early Fall
Uses: Attracts Pollinators, Attracts Butterflies, Cut Flowers, Deer Resistant
Began sprouting quickly - Tampa
Began sprouting quickly in Tampa, FL garden zone 9b. Looking forward to my beautiful blooms!
Prompt and well packaged
Prompt service and I love the great packaging!
Fantastic Seeds
Everwilde is my go to supplier of seeds. Shipping is fast. The packaging is incredible. Seeds are fresh and germinate as expected. I have used the Leavenworth seeds for years with positive results.
Great Turnaround time
I received my shipment lightning fast!
DESCRIPTION

HOW TO GROW
Sowing: Direct sow in late fall, planting the Leavenworth's tickseed seed just below the surface of the soil; these seeds need light to germinate. For spring planting, mix the seed with moist sand and store it in the refrigerator for 30 days before direct sowing. Keep the soil evenly moist until germination, which should occur within 10-15 days. The treated Leavenworth's tickseed seeds can also be started indoors 6-8 weeks before the last frost of spring; plant the seeds on the surface of a flat, keeping the moisture consistent and the temperature around 65 degrees F. Transplant seedlings.
Growing: This plant adapts to nearly any soil, including rocky or shallow areas. Water the seedlings occasionally until they become established; mature plants prefer dry soil and tolerate drought, heat, and humidity well. If given too much moisture or rich soil, the plants tend to flop and may need support. If the blooming decreases midseason, cut the plant back by half for new growth and blooms. Regular deadheading also helps prolong the season of blooming. If allowed to self-seed it will produce volunteer plants, though it does not become weedy. For the healthiest growth, divide plants in the spring or fall after several years of growth. This plant attracts butterflies and bees as well as resisting rabbits and deer.
Harvesting: For long lasting fresh flowers, cut the stems long and place them in water immediately.
Seed Saving: Several weeks after the flowers have faded, the Coreopsis Leavenworthii seed heads will turn dry and dark brown. Since these seeds are a favorite food of songbirds and rodents, harvest them promptly. Cut the heads from the plant and spread them out to dry completely. Break them apart to remove the seeds, and separate the seeds from the chaff. Store the Leavenworth's tickseed Seeds in a cool, dry place.
FAST FACTS
Common Names: Leavenworth's Coreopsis
Latin Name: Coreopsis leavenworthii
Species Origin: US Native Wildflower
Type: Native Wildflowers
Life Cycle: Annual, Tender Perennial
USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
US Regions: Southeast
Seeds per Ounce: 120,000
Stratification: Cold/Wet for 4 Weeks
Germination Ease: Stratify 4 Weeks
Sunlight: Full Sun
Height: 28 Inches
Color: Yellow
Bloom Season: Blooms Late Summer, Blooms Early Fall
Uses: Attracts Pollinators, Attracts Butterflies, Cut Flowers, Deer Resistant
Reviews
Review
Began sprouting quickly - Tampa
Began sprouting quickly in Tampa, FL garden zone 9b. Looking forward to my beautiful blooms!
Review
Prompt and well packaged
Prompt service and I love the great packaging!
Review
Fantastic Seeds
Everwilde is my go to supplier of seeds. Shipping is fast. The packaging is incredible. Seeds are fresh and germinate as expected. I have used the Leavenworth seeds for years with positive results.
Review
Great Turnaround time
I received my shipment lightning fast!
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Tall Coreopsis Seeds Coreopsis tripteris
The flower of this species is similar to other Coreopsis varieties, but these bright yellow flowers always come out on top because they are very tall. This trait makes it a fine choice for a tall-grass prairie restoration.Quick ViewxTall Coreopsis Seeds
Coreopsis tripteris
The flower of this species is similar to other Coreopsis varieties, but these bright yellow flowers always come out on top because they are very tall. This trait makes it a fine choice for a tall-grass prairie restoration.
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