Ornamental· Tulipa spp.
Guide de culture du Tulip
Bulbous perennial flower of immense commercial significance, particularly in the Netherlands. Grown for cut flowers and as landscape bulbs. Over 3,000 registered cultivars.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : sandy loam, loam, well-drained
Plage de pH : 6 - 7.5 (optimal : 6.5)
Drainage : excellent
Besoins en nutriments (N-P-K)
Guide de plantation
Rendement et économie
Ravageurs et maladies courants
Ravageurs courants
- aphids
- bulb mites
- narcissus fly
Maladies courantes
- tulip fire (botrytis)
- fusarium bulb rot
- tulip breaking virus
Utilisez la pour identifier les problèmes tôt et prévenir les pertes de récolte.
Conseils de culture
Tulip bulbs require 12-16 weeks of cold (2-9C) to vernalize; in warm climates, pre-cool bulbs in refrigerated storage before planting.
For cut flowers, harvest when buds are fully colored but still closed; tulips continue growing and opening significantly in the vase.
Forceable in greenhouses for early markets: plant pre-cooled bulbs in January for Valentine's Day supply at premium prices.
Questions fréquentes
How long does Tulip take to grow?
Tulip typically takes 120 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is fall.
What soil does Tulip need?
Tulip grows best in sandy loam, loam, well-drained soil with a pH of 6-7.5. Excellent drainage is required.
What temperature does Tulip need?
Tulip grows best at 10-20°C. Frost tolerance: high. Heat tolerance: low.
What is the expected yield for Tulip?
Tulip yields approximately 400,000 stems/hectare under good conditions.
Plus de Ornamental
Termes agronomiques clés
Les concepts agricoles essentiels, expliqués simplement.
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