WebCool temperatures of 50-55°F (10-13°C) are required to keep the plants low growing and basal branching. Avoid warm temperatures in excess of 65°F (18°C), especially at night, which will produce soft growth. Direct seed - Early spring when a light frost is still possible. LIGHT PREFERENCE: Sun. PLANT HEIGHT: Varies. PLANT SPACING: 6". WebApr 14, 2024 · Dianthus are ideally grown when daytime temperatures are 55–65 degrees Fahrenheit and nighttime temperatures are 50–55 degrees Fahrenheit. Dianthus may tolerate a light frost. While many common names exist for this plant (Sweet William, Carnation and Pinks), the genus name Dianthus is used widely. The species listed …
Dianthus
WebApr 5, 2024 · Dianthus carophyllus does best in USDA hardiness zones 7 to 10, so it is not quite as cold hardy as other dianthus varieties. Although … WebRoot and crown hardiness have only begun to be identified for herbaceous perennials by researchers. Until root hardiness is identified, growers have no choice but to take steps to avoid losses of plants. See Table 1 for a … great lakes urgent care toledo
Dianthus barbatus sweet william Annual Biennial/RHS Gardening
WebMar 21, 2024 · This chart lists the optimum soil temperatures for starting flower and herb seeds. We're often told seeds need warmth to sprout but you can overdo it. ... be sure they are non-invasive and suited to your growing region. ... Dianthus (Dianthus spp.) 60-70°F (16-21°C) 14-21: Digitalis (Digitalis spp.) Foxglove: 60-65°F (15-18°C) 14-21: WebThriving in sun or partial shade, osteospermum grows 1 to 3 feet tall and blooms like crazy when the temperatures are in the 50s and 60s. The plants generally stop blooming … Web0.1–0.5 metres Growing conditions Sand Clay Moisture Well–drained pH Alkaline, Neutral Colour & scent Fragrance: Flower Position Full sun Aspect South–facing or West–facing or East–facing Exposure Sheltered Hardiness H7 Botanical details Family Caryophyllaceae Native to the UK No Foliage Evergreen Habit Bushy Potentially harmful flocknote customer service phone number