Starbright Mix Zinnia Seeds | Orange, White & Gold

Starbright Mix zinnia seeds grow into compact, branching plants with narrow green leaves and cheerful flowers in orange, white, and gold-yellow shades. This Zinnia angustifolia mix, also sold as zinnia linearis, brings an airy texture and bright summer color to sunny borders, containers, and informal garden plantings. Plant along a path or patio to enjoy the small, star-shaped flowers at close range.

Choose your seed pack

• 50 seeds — small packet.
• 200 seeds — packet.
• 1,000 seeds.
• 5,000 seeds.
• 1 oz pack.

One cart quantity purchases one selected pack. The 1 oz option is sold by weight, not a guaranteed seed count; the existing estimate is approximately 3,200 seeds per ounce, with variation between lots. All options are the same color mix, not individually selected colors. Color proportions vary, and each pack is not guaranteed to produce every shade. This listing is for seeds to plant, not live plants.

Plant details

• Botanical name: Zinnia angustifolia (syn. Zinnia linearis) 'Starbright Mix'.
• Life cycle: warm-season annual.
• Colors: orange, white, and gold-yellow.
• Habit: branching and slightly spreading, with narrow green foliage.
• Height: approximately 14 inches.
• Spread: approximately 12 inches, depending on conditions.
• Light: full sun.
• Flowering: summer into fall while weather remains suitable.
• Water: low to moderate once established, adjusted to local conditions.

This is the narrow-leaved Starbright Mix, not the Lilliput Mix or a large-flowered Zinnia elegans cutting variety. Plants tolerate warm conditions and some dry periods once established, but seedlings and container-grown plants still need dependable moisture. Heat and drought tolerance do not mean plants can grow without water.

When to sow

Direct sow outdoors after frost danger has passed and the soil has warmed. For an earlier start, sow indoors approximately 4 weeks before your expected last frost, preferably in individual cells or pots to limit root disturbance. These are frost-tender annuals, not winter-hardy perennials.

Sowing and germination

Use a fine, weed-free seedbed or fresh seed-starting mix. Sow approximately 1/4 inch deep and cover lightly. Aim for approximately 75–85°F during germination. Seeds commonly emerge in 5–10 days under favorable conditions, though cooler temperatures or uneven moisture can delay emergence.

Keep the mix evenly moist, not soggy, until seedlings are established. Provide bright light after emergence. Thin crowded seedlings and gradually acclimate indoor-grown plants to outdoor sun and wind before transplanting after frost danger has passed.

Planting and garden care

Choose full sun and soil that drains well. Allow approximately 12 inches between plants so the branches can develop with good airflow. Set transplants at approximately their original growing depth and water them in gently.

Water at soil level when possible, allowing the soil to drain between waterings. Avoid prolonged drought during establishment and avoid leaving roots in saturated soil. Feed according to soil needs and fertilizer label directions rather than routinely applying heavy nitrogen.

Remove faded flowers and damaged foliage to keep the planting tidy. Lightly trim lanky growth if needed. Inspect for pests, leaf spots, or mildew; no zinnia is guaranteed disease-free. Good spacing, sun, and avoiding prolonged leaf wetness help support healthy growth.

Container growing

Use a container with drainage holes and fresh, well-drained potting mix. Leave enough room for the plants' mature spread rather than crowding seedlings together. Place in full sun and check moisture frequently, particularly in hot or windy weather.

Water thoroughly when needed and let excess drain. Containers may need more frequent watering and feeding than garden beds. Do not allow water to stand around the roots.

Flowers and garden visitors

Grow this mix mainly for a colorful border or container display. Small stems can also be gathered for informal arrangements: use clean snips, remove leaves below the waterline, and place stems in clean water promptly.

Flowers may attract butterflies, bees, and other garden visitors. Pollinator activity varies with the surroundings and season; visits from any particular species are not guaranteed.

Seasonal cleanup and storage

Remove plants when frost or seasonal decline ends the display. Store unused seeds sealed in a cool, dry, dark place away from heat and moisture. Seeds are intended for planting, not eating; keep packets away from children and pets.