![]() Seed of fibrous rooted begonia should be sown in pots or trays of seed compost in February or March and maintained at 21-25☌ (73–80☏). Maintain a temperature of 10-13☌ (50-55☏) during flowering.Keep adequately moist but do not let the plants dry out.Feed every two weeks from May to September with a high nitrogen fertiliser.rex which require a minimum temperature of 13☌ (55☏) Minimum winter temperature of 10☌ (50☏) is required for all of these types except B.During winter reduce watering, allowing the surface of the compost to dry out before watering again.During summer keep plants shaded and watered freely but with good drainage and high relative humidity (humid atmosphere).Best grown in a temperature range of 15-22☌ (58-72☏).Require good light to produce sturdy stems and abundant flowers however they need protection from direct sun to avoid scorching leaves.Provide a winter minimum temperature of 13☌ (55☏).Grow in a multipurpose compost, ideally peat-free and based on coir to avoid sciarid fly problems, or John Innes No 2.Do not allow compost to dry out but avoid overwatering.Feed established plants every two weeks from May to September with a high potassium plant food.In glasshouses ventilate once temperatures reach 18☌ (64☏).Do not mist or neglect ventilation as begonia mildew can be a problem in damp over-humid conditions.Maintain good levels of humidity by standing the container on tray of gravel, expanded clay granules (Hydroleca) or recycled lightweight aggregate (Hortag) and keep moist, with the water level slightly below the surface of the gravel.Protect from direct sun to avoid scorching leaves.Modern cultivation methods used in nurseries have resulted in year-round availability of these plants. This group of hybrids are not intended for long-term cultivation and are often discarded after flowering. These are largely winter-flowering plants whose hybrids are grown as florist's pot plants. Semi-tuberous begonias are represented by cultivars of B. × hiemalis (syn.The majority of them are grown for their foliage which is often brightly coloured. rex are tender, evergreen perennials growing from a creeping rootstock. Rhizomatous begonias: Begonias in this group, such as B.Most forms grown today originate from species native to Brazil, such as B. They are grown for their large and long-lasting pendulous flowers, and their marked foliage. Their stems are erect, smooth and bamboo-like, with swollen nodes. Cane-stemmed begonias are woody, fibrous-rooted, evergreen tender perennials.Some are grown for their flowers but most are valued for their foliage, which may be of bold shapes or strikingly marked, often in silver. This group includes Begonia schargii and B. Fibrous rooted begonias are tender perennial evergreens with erect sometimes shrubby stems.RHS Flower Show Tatton Park - TBC July 2024īegonias for growing indoors are divided into four main groups.RHS Hampton Court Palace Garden Festival - 2–7 July 2024.RHS Garden Wisley Flower Show - 5–10 September 2023.RHS Garden Rosemoor Flower Show - 18–20 August 2023.RHS Garden Hyde Hall Flower Show - 2–6 August 2023. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |