Ornamental· Helianthus annuus
Annual flower grown commercially for cut flower markets. Ornamental varieties are bred for multiple stems, varied colors, and pollen-free blooms to prevent staining. Distinct from oilseed sunflower.
أفضل أنواع التربة: loam, sandy loam, clay loam
نطاق درجة الحموضة: 6 - 7.5 (الأمثل: 6.5)
الصرف: good
استخدم لتحديد المشكلات مبكراً ومنع خسائر المحصول.
Succession plant every 10-14 days from spring through midsummer for continuous cut flower supply throughout the season.
Select pollenless (male-sterile) varieties for cut flower production — pollen-free blooms avoid staining clothes and furniture, commanding premium prices.
Harvest when ray petals are just beginning to lift off the disc; cut stems in the morning and place immediately in water with floral preservative.
Sunflower (Ornamental) typically takes 55 days from planting to harvest. Seeds germinate in about 7 days. The best planting season is spring, summer.
Sunflower (Ornamental) grows best in loam, sandy loam, clay loam soil with a pH of 6-7.5. Good drainage is required.
Sunflower (Ornamental) grows best at 18-30°C. Frost tolerance: none. Heat tolerance: high.
Sunflower (Ornamental) yields approximately 200,000 stems/hectare under good conditions. Multiple harvests per year are possible (3).
مفاهيم زراعية أساسية، موضّحة بلغة بسيطة.
توفّر WiseYield توصيات زراعة مخصّصة، وتوقّعات للإنتاجية، والكشف عن الأمراض لمحصول Sunflower (Ornamental) و213 محصولاً آخر.
تجربة مجانية لمدة 14 يوماً. لا حاجة إلى بطاقة ائتمان.