Helianthus (Sunflower)

Helianthus (Sunflower) offers container-friendly and towering forms, with Sunflower Seeds of Helianthus annuus for color, pollinator support, and edible seed heads, thriving in full sun and well-drained, moderately fertile soil.
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  • Sunflower Esther Helianthus Debilis Seeds Annual Cut Flower Seeds Sunflower Esther Helianthus Debilis Seeds Annual Cut Flower Seeds
    Sunflower Esther Helianthus Debilis Seeds Annual Cut Flower Seeds
    €4,95

    Vibrant Annual Sunflower Esther Seeds for GardensDiscover the charm of Sunflower Esther seeds, an exceptional choice for gardeners seeking a tall sunflower variety that blooms in warm, radiant shades. This Helianthus debilis cultivar reaches up...
  • Sunflower Evening Sun Helianthus Annuus Seeds Red Annual Flowers Sunflower Evening Sun Helianthus Annuus Seeds Red Annual Flowers
    Sunflower Evening Sun Helianthus Annuus Seeds Red Annual Flowers
    €4,95

    Vibrant Red Annual Sunflower Evening Sun SeedsDiscover the striking beauty of Sunflower Evening Sun seeds, a distinctive red sunflower variety that adds bold color to any garden border or flowerbed. These annual flowering plants reach...
  • Sunflower Evening Sun Seeds Helianthus Annuus Large Reddish Flowers Sunflower Evening Sun Seeds Helianthus Annuus Large Reddish Flowers
    Sunflower Evening Sun Seeds Helianthus Annuus Large Reddish Flowers
    €4,95

    Distinctive Large Reddish-Brown Sunflower VarietyThe Sunflower Evening Sun seeds offer an exceptional addition to any flower garden with their striking reddish-brown blooms. This Helianthus annuus variety produces large flowering sunflowers that stand approximately 180 cm...
  • Sunflower Lemon Queen Helianthus Annuus Seeds Bright Yellow Blooms Sunflower Lemon Queen Helianthus Annuus Seeds Bright Yellow Blooms
    Sunflower Lemon Queen Helianthus Annuus Seeds Bright Yellow Blooms
    €4,95

    Bright Yellow Blooms of Sunflower Lemon Queen SeedsExperience the cheerful charm of Sunflower Lemon Queen seeds, known for their beautiful light yellow petals surrounding a dark gray-brown center. This variety of Helianthus annuus is a...
  • Sunflower Moonwalker Seeds Helianthus Annuus Soft Yellow Flowers Sunflower Moonwalker Seeds Helianthus Annuus Soft Yellow Flowers
    Sunflower Moonwalker Seeds Helianthus Annuus Soft Yellow Flowers
    €4,95

    Elegant Soft Yellow Sunflower Moonwalker Blooms Discover the charm of the Sunflower Moonwalker, a striking variety of Helianthus annuus known for its soft yellow flowers and contrasting dark centers. This tall flowering sunflower plant grows...
  • Sunflower Moulin Rouge Helianthus Annuus Seeds Dark Red Blooms Sunflower Moulin Rouge Helianthus Annuus Seeds Dark Red Blooms
    Sunflower Moulin Rouge Helianthus Annuus Seeds Dark Red Blooms
    €4,95

    Vibrant Dark Red Sunflower Moulin Rouge SeedsDiscover the striking beauty of Sunflower Moulin Rouge seeds, an exquisite Helianthus annuus variety known for its deep red to brown blooms. This ornamental sunflower stands out with its...
  • Sunflower Pacino Helianthus Annuus Seeds Low Height Cut Flower Sunflower Pacino Helianthus Annuus Seeds Low Height Cut Flower
    Sunflower Pacino Helianthus Annuus Seeds Low Height Cut Flower
    €5,95

    Compact Sunflower Pacino for Decorative GardensSunflower Pacino (Helianthus annuus) is an ideal choice for gardeners seeking a low growing sunflower Pacino that fits perfectly in pots, borders, and containers. This dwarf sunflower variety reaches just...
  • Sunflower Ring Of Fire Helianthus Annuus Seeds Vibrant Flowering Sunflower Ring Of Fire Helianthus Annuus Seeds Vibrant Flowering
    Sunflower Ring Of Fire Helianthus Annuus Seeds Vibrant Flowering
    €4,95

    Vibrant Sunflower Ring of Fire Seeds for BordersDiscover the striking beauty of Sunflower Ring of Fire seeds, a variegated sunflower variety that brings fiery hues of brown-red and yellow to your garden. This Helianthus annuus...
  • Sunflower Seeds Evening Sun Helianthus Annuus Reddish Brown Flowers Sunflower Seeds Evening Sun Helianthus Annuus Reddish Brown Flowers
    Sunflower Seeds Evening Sun Helianthus Annuus Reddish Brown Flowers
    €4,95

    Attractive Sunflower Seeds Evening Sun for GardensDiscover the charm of sunflower seeds Evening Sun, featuring a stunning mix of reddish-brown flowers that add vibrant color to any garden. These Helianthus annuus seeds produce tall garden...
  • Sunflower Seeds Helianthus Debilis Esther Vibrant Autumn Colors Sunflower Seeds Helianthus Debilis Esther Vibrant Autumn Colors
    Sunflower Seeds Helianthus Debilis Esther Vibrant Autumn Colors
    €4,95

    Vibrant Sunflower Seeds for Autumn Garden BordersDiscover the charm of sunflower seeds Helianthus debilis Esther, perfect for adding vibrant autumn bloom flowers to your garden. This colorful sunflower mix features annual sunflowers that reach up...
  • Sunflower Stella Helianthus Debilis Seeds Annual Flower Variety Sunflower Stella Helianthus Debilis Seeds Annual Flower Variety
    Sunflower Stella Helianthus Debilis Seeds Annual Flower Variety
    €4,95

    Compact and Ornamental Sunflower Variety for GardensDiscover the charm of Sunflower Stella seeds, an attractive annual flowering plant known for its compact growth and multiple blossoms per stem. This Helianthus debilis variety reaches approximately 140...
  • Sunflower Stella Helianthus Debilis Seeds Annual Yellow Flowers Sunflower Stella Helianthus Debilis Seeds Annual Yellow Flowers
    Sunflower Stella Helianthus Debilis Seeds Annual Yellow Flowers
    €4,95

    Vibrant Sunflower Stella with Multiple Yellow BloomsThe Sunflower Stella (Helianthus debilis) is an annual sunflower plant prized for its profuse blooming of bright yellow sunflower blooms. This small-flowered sunflower features branching sunflower stems, each producing...
  • Sunflower Sunrich Orange F1 Helianthus Annuus Seeds Sunflower Sunrich Orange F1 Helianthus Annuus Seeds
    Sunflower Sunrich Orange F1 Helianthus Annuus Seeds
    €5,95

    Attractive Pollen-Free Sunflower Sunrich Orange F1The Sunflower Sunrich Orange F1 (Helianthus annuus) is a stunning hybrid sunflower variety prized for its vibrant golden-orange petals and large, single blooms per stem. This pollen-free sunflower stands approximately...
  • White Sunflower Seeds Helianthus Annuus Creamy Petal Variety White Sunflower Seeds Helianthus Annuus Creamy Petal Variety
    White Sunflower Seeds Helianthus Annuus Creamy Petal Variety
    €5,95

    Elegant White Sunflower Seeds for Stunning BouquetsDiscover the charm of white sunflower seeds from the creamy petal variety of Helianthus annuus. This ornamental sunflower variety features striking creamy white petals surrounding a radiant golden center,...
  • White Sunflower Seeds Helianthus Annuus White Moon F1 Variety White Sunflower Seeds Helianthus Annuus White Moon F1 Variety
    White Sunflower Seeds Helianthus Annuus White Moon F1 Variety
    €5,95

    Elegant White Sunflower Seeds for Stunning BouquetsDiscover the charm of white sunflower seeds with the Helianthus annuus White Moon F1 variety, prized for its striking vanilla sunflower petals that brighten to a pristine white under...
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Bold blooms for borders, bouquets, and wildlife

This curated range of Sunflower Seeds showcases the breadth of Helianthus, with classic Helianthus annuus leading the way. From Giant sunflower seeds that rise into tall screening flowers to Dwarf sunflower seeds tailored for pots, the selection covers single-stem sunflower types for straight, uniform stems and branching varieties for an extended flowering window. Pollen-free sunflowers suit the cut flower garden, while ornamental sunflower seeds deliver a striking, long-lasting flowering display in mixed borders or modern plantings. With Helianthus seeds available in diverse heights and forms, Sunflower Seeds in this category serve both bouquets and landscape structure, bringing warm-season impact and reliable summer flowering.

Sunflower Seeds also contribute meaningfully to biodiversity in a wildlife garden, offering nectar and pollen appreciated by pollinating insects during peak season. As blooms mature, the edible seed heads become natural feed for birds, reinforcing bird-friendly plantings and encouraging seed saving. Whether chosen as cut flower sunflower seeds for arranging or oilseed sunflower types for kitchen use, the genus lends itself to companion planting and adds bold texture across ornamental schemes.

Most selections behave as a warm-season annual, thriving in a full sun position and well-drained, moderately fertile soil. Start indoors shortly before the last frost or direct sow after the last frost, then succession sow through the warm season to keep blooms coming. Dwarf sunflowers for pots make compact choices for containers and smaller spaces, while towering forms may benefit from wind protection for tall stems and occasional staking of tall varieties; many show good drought tolerance once established. Alongside annual choices, hardy perennial helianthus can extend the flowering display later into the season. Across containers and borders, Sunflower Seeds offer dependable growth, generous heads, and versatile stems suited to both garden structure and vase life.

Helianthus annuus and related species

This list highlights related flower categories for growers comparing plants with similar traits. It begins with the broader Flowers Seeds parent, followed by specific groups such as sunflowers, zinnias, cosmos, and marigolds. Options include cutting-garden selections, fast-growing choices, and daisy-like perennials like echinacea, rudbeckia, and gaillardia. The links support quick comparison of bloom forms, height ranges, and seasonal performance across varieties.

Helianthus annuus and related species

Give this warm-season annual a full sun position and well-drained, moderately fertile soil. Start indoors shortly before the last frost or direct sow after the last frost; succession sow through the warm months for extended summer flowering. Keep seedbeds evenly moist; once established, water deeply but less often, as plants are fairly drought tolerant. Space plants generously for airflow and sturdy growth, and provide wind protection for tall stems. Grow single-stem sunflowers unpinched for straight, long-lasting blooms, and pinch branching varieties lightly to encourage more side shoots. Mulch to conserve moisture and reduce splash on lower leaves.

  • Container: Choose dwarf sunflowers for pots; use a deep, free-draining mix, feed lightly, water consistently, and anchor or stake in windy spots.
  • Pollinators: Pollen-producing annual sunflowers support bees; pollen-free sunflowers suit the cut flower garden but offer less forage—leave some heads for a wildlife garden.
  • Edible: For edible seed heads, allow backs to yellow–brown, then dry and harvest; open-pollinated types suit seed saving; avoid non-food-safe sprays.
  • Ornamental: For tall screening flowers and straight cuts, select single-stem types and stake in exposed sites; branching varieties extend the display.

When should I sow sunflower seeds outdoors?

Sow sunflower seeds outdoors after the last frost, once the soil has warmed and the risk of freezing nights has passed. In areas with a long warm season, succession sowing every couple of weeks can extend flowering. For an early start, seeds may be sown indoors shortly before the final frost, then transplanted carefully after hardening off. Choose a full sun position and well‑drained, moderately fertile soil. Direct sowing tends to produce sturdy root systems, while indoor starts need minimal root disturbance at planting time.

How deep should I plant sunflower seeds?

Plant sunflower seeds at a shallow depth, roughly 1.5–2.5 cm deep, in a fine, firm seedbed so the seed has close contact with moist soil. Cover lightly and water gently to settle soil without washing seeds away. Even moisture during germination helps, but avoid waterlogging. In heavier soils, stay nearer the shallower end of the range; in lighter, sandy soils, slightly deeper coverage can help maintain moisture around the seed until it sprouts.

Are garden sunflower seeds edible, and how do you harvest them?

Many garden sunflowers produce edible seeds, provided the crop was grown from untreated seed and not sprayed with inedible coatings or chemicals. Harvest when the back of the flower head turns yellow to brown and petals have fallen; seeds should be plump and firm. Cut the head, allow it to dry in a well‑ventilated spot, then rub seeds free and finish drying before storing or roasting. Some ornamental or thin‑shelled types yield smaller kernels and are best left for birds and wildlife.

Are dwarf sunflower seeds suitable for containers, and what pot size works best?

Dwarf sunflowers suit containers well, especially compact or branching forms bred for pots. Use a container roughly 20–30 cm wide for a single dwarf plant, stepping up to larger sizes if growing multiples. A free‑draining peat‑free mix with added compost works well, and consistent watering is key because pots dry faster in sun. Place containers in full sun, avoid overfeeding to prevent leggy growth, and provide discreet staking if breezy. Pinching some branching dwarfs once can encourage a fuller display.

Are sunflowers good for pollinators, and do pollen‑free sunflower seeds still work for bouquets?

Open‑pollinated and many branching sunflowers offer nectar and pollen that attract bees and other beneficial insects, making them valuable in a wildlife garden. Pollen‑free types are bred for cleaner, longer‑lasting cut flowers and produce little to no pollen, which reduces mess indoors; they may still provide nectar but are generally less useful to pollen‑collecting insects. A mixed planting—pollen‑bearing in borders for pollinators and pollen‑free in cutting rows—balances ecological value with bouquet performance. Seed heads later feed birds.

How do I care for sunflowers in windy sites and prevent lodging in tall varieties?

Choose the sunniest, most sheltered spot available and firm the soil well at planting. Water deeply but not too frequently to encourage strong, anchoring roots, and mulch to stabilize moisture. Tall or top‑heavy types benefit from early staking and loose ties; a simple windbreak can help in exposed gardens. Avoid excessive nitrogen, which can produce lush, weak growth. Give branching varieties a bit more elbow room to reduce “sail,” and consider disbudding or pinching lightly to balance height with sturdier stems.

Seeds are sourced from vetted growers and processed under established quality standards. Lots are tested for purity and germination, carry traceability codes, and are supplied in compliance with applicable seed health, phytosanitary, and information requirements. Guidance provided here is general; performance and timing can vary with microclimate, soil, hardiness zone, and hemisphere. Product pages carry specific instructions on origin, treatments, and compliance details.

Bold blooms for borders, bouquets, and wildlife

Sunflower Seeds offer towering statements and compact options for small spaces, with single-stem and branching types in sunny yellow, bronze, and deep red tones. Sow directly outdoors after the last frost when soil is warm; in mild climates, autumn sowing may be possible for earlier displays. Choose a full-sun site with well-drained soil, and space plants generously to promote sturdy growth and good airflow. Keep seedlings evenly moist until established, and avoid excessive nitrogen, which can lead to lush foliage at the expense of blooms. Tall cultivars benefit from discreet staking, while pinching branching varieties encourages more flower heads. Successive sowings every few weeks can extend the flowering window for cutting and garden color. Seed heads left to mature provide nourishment for birds and beneficial wildlife, and pollinator activity around blooms supports a vibrant garden ecosystem.

Flowers Seeds