Highly scented deep maroon heirloom flowers. Regarded as the darkest varieties with generally three, sometimes four well shaped flowers per stem. An annual climbing plant, growing to a height 3 ft–6 ft, where suitable support is available. Culture: Sow seed outdoors in early spring in a sunny location into well drained fertile soil. Prior to sowing, soak seeds overnight to facilitate germination. Provide plenty of water. Mulch roots to keep them cool. They do best in cool weather and in hot climates where there is afternoon shade. Produces long stemmed cut flowers.
Sweet Pea Black Knight
If you want dramatic, near-black blooms with classic sweet pea fragrance, Black Knight is a timeless choice. Plant it in cool conditions with support, and enjoy elegant, long-stemmed flowers ideal for cutting.
Planting guide:
Plant Type: Annual
Plant Height: 6′ (183 cm)
Planting Depth: 1½” (4 cm)
Seed Spacing: 1″ (2.5 cm)
Thinning Height: 2″ (5 cm)
Spacing After Thinning: 3″–6″ (7.5–15 cm)
Days to Germination: 10–20
Variety: 403
Heirloom
| Attributes | Flowers, Open Pollinated |
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Planting guide: Type: annual. Height: 12″-15″ or 30-37.5cm. Planting depth: 1/2″-1″ or 1.25-2.5cm. Seed spacing: 2″ or 5cm. Thinning height: 3″ or 7.5cm. Spacing after thinning: 6″-8″ or 15-20cm. Days to germination: 7-14 at 65°F/18°C
Variety: 818
You want bold, dramatic sunflowers that turn heads and elevate your garden design, but finding colors that work together can feel overwhelming. Razzmatazz Sunflower guides you with a perfectly coordinated mix that grows evenly, blooms all summer, and delivers stunning, pollen-free bouquets you’ll be proud to cut and display.
Planting guide:
Bloom Color: Mixed
Sow: Directly where plants will grow
Germinates: 10-14 days
Height: 4′-6′
Sun: Full sun
Soil: Normal, loamy
Moisture: Moist, well drained
Spacing: Thin 12″-15″ apart when plants are 3″ tall
Variety: 999
Want a nostalgic garden favorite with vibrant, early-season blooms? Sweet William mixes charming colors and old-fashioned beauty, with blooms that often return year after year.
Planting guide: Type: Perennial. Height: 12”-18” or 30-46cm. Planting depth: 1/4” or 13mm. Seed spacing:1” or 2.5cm. Thinning height: 4” or 10cm. Spacing after thinning: 9” or 23cm. Days to germination: 8-10
Variety: 887
Want giant, colorful blooms that shine all summer long? California Giant Zinnias give you bold, butterfly-loving flowers perfect for hot, sunny spaces and gorgeous bouquets.
Planting guide: Type: annual. Height: 2′-3′ or 60-90cm. Planting depth: 1/8″ or 6mm. Seed spacing: 1″ or 2.5cm. Thinning height: 3″ or 7.5cm. Spacing after thinning: 18″ or 46cm. Days to germination: 5-8.
Variety: 900
You want clean, professional-looking sunflowers that are easy to cut and arrange. Pro Cut Orange Sunflower gives you strong single stems and vibrant, pollen-free blooms that make every bouquet look intentional and polished.
Planting guide:
Bloom Color: Bright orange with dark brown center
Sow: Directly where plants will grow
Germinates: 7-14 days
Height: 4′
Sun: Full sun
Soil: Normal, loamy
Moisture: Moist, well drained
Spacing: Thin 6″ apart when plants are 3″ tall
Variety: 999
Dreaming of a no-fuss field of color? This North American Wildflower Mix transforms open spaces into a vibrant, low-maintenance haven for pollinators and beauty.
Planting guide: NA
Variety: 895
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Planting guide: Type: Annual. Height: 12″-15″ or 30-37.5cm. Planting Depth: 1/2″ or 1.25cm. Thinning height: 2″ or 5cm. Spacing after thinning: 8″-12″ or 20-30cm. Days to germination: 5-15
Variety: 835
Want giant, vibrant blooms that thrive with little fuss? Crackerjack Marigolds deliver bold color, pest resistance, and long-lasting flowers from summer through fall—even in hot climates.
Planting guide: Type: annual. Height: 2′ or 60cm. Planitng depth: 1/4″ or 6mm. Seed spacing: 1″ or 2.5cm. Thinning height: 2′ or 60cm. Spacing after thinning: 12″-15″ or 30-38cm. Days to germination
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Want elegant, fragrant blooms that thrive in cool or warm climates? Stock’s multipetaled spikes bring pastel color and long-lasting beauty to containers, borders, and beds.
Planting guide: Type: Annual. Height: 12″-14″ or 30-35. Planting depth: 1/4″ or 6mm. Seed spacing: 1″ or 2.5cm. Thinning height: 3″-4″ or 7.5-10cm. Spacing after thinning 1″ or 2.5cm. Days to germination: 10-15.
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You want sunflowers that feel warm, dramatic, and alive with movement. Evening Sun Sunflower helps you grow towering blooms that feed pollinators, glow with sunset colors, and bring life to the back of your garden.
Planting guide: B
loom Color: Rich brown, maroon, dark gold, and bicolor shades with inner yellow rings
Sow: Directly where plants will grow
Germinates: 7-14 days
Height: 7’-8’
Sun: Full sun
Soil: Moist well drained
Moisture: Moist, well drained
Spacing: 18”-24” apart when plants are 3” tall
Variety: 999

