Lance Leaf, Coreopsis Seeds

Lance Leaf Coreopsis Seed

Golden daisies bring long-lasting color to dry native plantings
Reddish centers add definition to each bloom
Drought-tolerant perennials flourish in lean, drained soil
Flowers feed pollinators and provide cheerful cutting stems

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Key Attributes

Botanical Name

Coreopsis lanceolata

Days to maturity

75 Days

Sun

Full Sun

Packet

1000 Seeds

Zones 4–9 Check your growing zone

About Lance Leaf, Coreopsis Seed, Coreopsis Seed

Lance Leaf Coreopsis seeds come from a hardy, drought-tolerant perennial known for its bright, daisy-like yellow flowers with a reddish center. This plant thrives in full sun and well-drained soil, making it an excellent choice for adding color to gardens, especially in xeriscaping or low-maintenance landscapes. Growing up to 2–3 feet tall, Lance Leaf Coreopsis attracts pollinators like bees and butterflies, while its long bloom period—typically from early summer to fall—provides continuous interest in the garden. The seeds are easy to sow and germinate quickly, making it a great option for both beginner and experienced gardeners.

Growing details

Planting

Sow Depth

1/2"

Days to Germination

10–21 days

Germination Type

C30 - Cold Moist 30 Days

In-row plant spacing

6-12"

Plant profile

Life Cycle

Perennial

Hardiness Zone

Zones 4-9

Plant Height

36 inches

Growth Habits

Clumping, Upright

Seed & variety

Seeds Per Ounce

12,625

Color

Yellow

Seed Type

Open Pollinated

Before Planting

Prepare for Coreopsis by selecting a full-sun site with well-drained soil and good air circulation. Remove perennial weeds, loosen compacted ground, and incorporate modest compost without making the bed overly rich. Prepare a fine, firm seedbed. Plan to cold-moist stratify seed for about 30 days before sowing.

Planting

Sow coreopsis outdoors in fall or start indoors according to its germination requirement; many perennial species benefit from a cool period before warmth. Maintain even moisture during germination and provide bright light after emergence. Harden indoor-grown seedlings before planting outdoors. Transplant while young to minimize root disturbance, and thin direct sowings after sturdy true leaves develop.

Watering

Water coreopsis regularly until established, then irrigate deeply only when the soil becomes dry. Avoid frequent shallow watering and saturated conditions, which encourage weak growth or root disease.

Fertilizer

Top-dress coreopsis with compost or apply one balanced feeding in spring. Additional fertilizer is rarely needed unless growth is weak or a soil test identifies a deficiency.

Harvesting

Cut coreopsis flowers when blooms are well colored and at the opening stage best suited to display. Harvest during the cool morning with clean shears, leaving healthy foliage for continued flowering.

Tips

Pinch young coreopsis plants to encourage branching when appropriate, then deadhead regularly to extend flowering. Succession plantings can maintain color after the earliest plants decline.

Pests & Diseases

Coreopsis may develop Botrytis, rust, powdery mildew, Rhizoctonia crown rot, or virus disease. Rust pustules and gray mold can be pruned away; mottled, distorted plants should be discarded rather than propagated. Avoid rich, wet soil, which creates soft growth and shortens the life of the crown.

Check coreopsis regularly for aphids, thrips, spider mites, Japanese beetles, slugs, and caterpillars. Inspect leaf undersides first, remove larger pests by hand, and avoid broad-spectrum sprays around open flowers.