Vorianseeds

Coreopsis Seeds - Golden Yellow

$8.35

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Grow classic, vibrant golden-yellow daisy blooms with distinctly notched petals and puffy golden centers.A heat-loving, drought-tolerant perennial perfect for sunny borders, prairie gardens, and rock gardens.

CORE POINTS:

Vibrant Golden-Yellow Daisy Blooms: Large, classic daisy-like blooms in a pure, saturated golden-yellow hue that radiates warmth and cheer.
Distinctly Notched Petal Tips: The broad petals feature a charming, uniquely notched or ragged shape at their tips, adding a playful, textured detail.
Puffy Golden-Orange Center: A prominent, slightly puffy, textured golden-orange central disk that serves as a rich focal point for the vibrant petals.
Heat & Drought Tolerant: Thrives brilliantly in hot, dry US summers. Once established, it performs exceptionally well in poor, sandy, or rocky soils with minimal watering.
Extended Summer-to-Frost Bloom: Produces a continuous profusion of these cheerful, high-impact blooms from early summer all the way until the first autumn frost.

Add a reliable, cheerful splash of sunshine to your summer garden with these exquisite Golden Coreopsis seeds. This classic North American native produces large, solid golden-yellow, daisy-like flowers that radiate warmth and joy. The vibrant petals feature a charming, uniquely notched or ragged shape at their tips, adding a playful texture to the bloom. The colorful petals beautifully frame a prominent, slightly puffy, golden-orange central disk that serves as a rich focal point. The blooms are held aloft on slender, wiry green stems above a tidy clump of narrow, green foliage.

Perfectly adapted to thrive in the hot, dry conditions of US summers, this resilient perennial is exceptionally easy to grow. It performs best in average to poor, well-draining garden soils and requires very little maintenance. It is a top-tier choice for low-maintenance sunny borders, prairie-style gardens, rock gardens, and naturalized wildflower patches. Please note: This plant is grown purely for ornamental garden purposes and is not intended for culinary or internal use. Cheerful, resilient, and utterly reliable—this Golden Coreopsis is a sunny essential for every American summer garden.

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Style: 300 Seeds

300 Seeds

1 Ounce

1/4 Pound

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CORE POINTS:

Vibrant Golden-Yellow Daisy Blooms: Large, classic daisy-like blooms in a pure, saturated golden-yellow hue that radiates warmth and cheer.
Distinctly Notched Petal Tips: The broad petals feature a charming, uniquely notched or ragged shape at their tips, adding a playful, textured detail.
Puffy Golden-Orange Center: A prominent, slightly puffy, textured golden-orange central disk that serves as a rich focal point for the vibrant petals.
Heat & Drought Tolerant: Thrives brilliantly in hot, dry US summers. Once established, it performs exceptionally well in poor, sandy, or rocky soils with minimal watering.
Extended Summer-to-Frost Bloom: Produces a continuous profusion of these cheerful, high-impact blooms from early summer all the way until the first autumn frost.

Botanical Name: Coreopsis grandiflora / Coreopsis lanceolata
Genus: Coreopsis
Species: grandiflora (or lanceolata)
Color:Solid Golden-Yellow ray petals with notched tips; prominent puffy Golden-Orange central disk.
Plant Habit: Upright, airy, branching annual with finely cut, fern-like, feathery green foliage.
Light Requirements: Full Sun (6-8 hours minimum). Will bloom poorly in the shade.
Water Requirements: Low to Moderate. Extremely drought-tolerant once established. Do not overwater.
Temperature Requirements: Warm to Hot. Thrives brilliantly at 65°F - 90°F (18°C - 32°C). Frost-tender.
Soil Type: Well-draining, average to lean garden soil. Prefers slightly acidic to neutral pH (6.0 - 7.0). Rich soil causes leggy foliage and few blooms.
Bloom Start: Early Summer (June - July).
Bloom End: First Autumn Frost (October - November).
Pollination: Insect-pollinated (Extremely attractive to butterflies, bees, and hoverflies).
Planting Depth: Surface sow to 1/8 inch (3 mm). Do not bury deep; light is essential for germination.
Life Cycle: Herbaceous Perennial (USDA Zones 4-9).
Plant Height: 12 to 24 inches (30 - 60 cm) tall.
Plant Spacing: 12 - 18 inches (30 - 45 cm) apart.
USDA Zones: 4 - 9 (Perennial in zones 4-9; does poorly in extreme heat zones 10-11).
Resistance: Excellent heat and drought tolerance. Good deer and rabbit resistance. Susceptible to: Powdery mildew in crowded, humid conditions; Aster Yellows. Avoid overhead watering to minimize fungal issues. Warning: Seeds and foliage are not intended for direct culinary or internal use.

Crucial Growing Tips: Cosmos seeds are easy to germinate. They do not require cold stratification. They require light to germinate—do not bury them deeply. They are fast-growing and bloom quickly from seed. Avoid over-fertilizing, as rich soil promotes excessive foliage growth at the expense of flowers.

Timing: Direct sow outdoors in mid-to-late spring after the danger of frost has passed and the soil has warmed up. For an earlier start, sow indoors 4-6 weeks before the last frost date.
Site Selection: Requires Full Sun (at least 6-8 hours of direct sunlight daily) for the most abundant blooms. It is highly drought-tolerant once established.
Soil Preparation: Thrives in well-draining, average to poor soil. It prefers lean, sandy, or loamy soils. Do NOT amend with rich compost or nitrogen-heavy fertilizers, as this will prevent blooming.
Sowing: (Indoors) Sow seeds on the surface of moist seed-starting mix. Cover with a very light dusting of soil or press gently into the surface (max 1/8 inch deep), as light is essential for germination. Keep the tray at 65°F-70°F and maintain even moisture. (Outdoors) Scatter seeds lightly over prepared soil and rake in gently.
Watering: Keep the soil lightly moist during germination. Once established, they are highly drought-tolerant; water deeply once a week only during extremely prolonged dry spells. Do not overwater.
Transplanting/Thinning: Harden off indoor seedlings for a few days before transplanting outdoors after the last frost. If direct sown, thin seedlings to the recommended spacing once they have a few sets of true leaves.
Maintenance (Deadheading): To ensure continuous blooming all summer long, deadhead (pinch or snip off) spent flowers regularly. This encourages the plant to produce new buds rather than going to seed.

📏 Planting Density

Cottage Borders & Meadow Gardens: Space individual plants 12 to 18 inches (30-45 cm) apart to allow for airy branching.
Mass Plantings / Cutting Gardens: Space plants 10 to 12 inches (25-30 cm) apart for a dense, unified display.
Container Planting: 1 plant per 10-12 inch diameter pot. Use a well-draining, average potting mix.
Note: Proper spacing is crucial to ensure good air circulation and prevent powdery mildew, especially in humid climates.

⏱️ Simple Growth Timeline

Days to Germination: 7 - 14 days (light is essential).
Days to Transplant Size (4-6 leaves): 28 - 35 days (from sowing).
Days to First Bloom (From Indoor Start): 80 - 100 days (about 12-14 weeks). Note: Direct-sown seeds typically bloom heavily in their second summer.
Bloom Duration: Continuous from early summer to frost (approximately 12-16 weeks with regular deadheading).

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Coreopsis Seeds - Golden Yellow

Style: 300 Seeds

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📦Product Description

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⏱️ Simple Growth Timeline

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