![]() ![]() The formal scientific name conforming to the International Code of Nomenclature for plants. Premature formation of a seed stalk, may be due to plant stress. Perennials may flower within 90 days of sowing in their first season but will more typically flower in their second season. Typically, but not always, producing flowers only in the second year.Ī plant that can live for more than two years, surviving the winter and flowering each year from the second season. Sowing direct or planting outdoors must not occur until all danger of frost has passed (also known as a Half-Hardy Annual).īiennial A plant that completes its entire life cycle in two years - growing in the first, reproducing and dying in the second. Most annuals will flower 60 to 75 days from sowing.Īn annual that does not need to be germinated indoors but can be sown direct into its growing position in the garden in spring and is tolerant of frost.Īn annual that is frost tender and can be germinated indoors. It may self-sow, thereby giving the impression of being perennial. The soil should appear dark and not brown to indicate appropriate moisture levels.Ī plant that completes its entire life cycle (germinates, grows a plant, flowers, produces seed, dies) in one season. When watering overhead, water earlier in the day to prevent having wet leaves overnight when the conditions are not as suitable for drying promoting disease development. Moisture Management: Keep soil moist but not drenched to ensure germination and rapid growth.Thinning: When seedlings are about 6cm high or have developed their first true leaves (recognisable as those of the sown species) the row should be thinned out to the plant’s required spacing.Watering: Water the soil either by a watering can or hose using a very fine spray until the surface appears damp.Use the palm of your hand to press down on the soil to create a firm surface. In the case of very fine seed no covering is needed. Depth should be no more than twice the diameter of the seed. Lightly cover the seed with soil, a sieve may be useful. Sowing: Sow seed evenly in rows as directed.Break up the clods of earth and rake to produce a fine surface. Add any other conditioners such as peat moss, compost or sand etc., if not added the previous autumn. A loose soil enriched with moderate amounts of organic matter or fertiliser to supply nutrients is best. Soil Preparation: Turn over garden soil with spade or fork.To reference the best sowing times for a variety, we use sow numbers as detailed here: Slight bottom heat, approximately 20☌, can speed germination of many varieties. By sowing in season when the conditions are optimum for seed germination you are increasing your chances of success. The best way to achieve this is to sow at the right time. ![]() Whilst some varieties may be able to be sown outside the range suggested, they will generally perform best when sown in the approximate seasonal ranges provided.Ī lot of seeds need consistent warmth to help them germinate. Sowing time refers to the optimum time for sowing seed of a variety to encourage strong and vigorous growth. ![]()
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