In North America, this is typically in September or October in … Pre-winter is the best season for developing corms and ensures water it regularly during this season. Tip – Plant Crocus corms in drifts in grassy areas or around other plants for a naturalistic look. Planting: Plant fall flowering crocus bulbs (corms) in late summer or early fall. It suits light shade or can be planted under deciduous shrubs. Crocus: Plant Care and Collection of Varieties. The appearance of corms differs from bulbs as corms tend to have a flattened shape. This allows the corm to develop a root system before going dormant. Roots will form in the autumn. Plant them 3-4 inches deep and 2-3 inches apart making sure the pointed side of the bulb faces up. How to Keep Your Garden Looking Fabulous All Winter Long. In the garden these bulbs can be planted in the rock garden, in clumps in the border, naturalized into lawns or grown in containers. Plant them in the open rather than the shade (unless you live in the South) because crocuses like plenty of sunshine. As the spring flowering species flower early, they are great for planting beneath deciduous trees where they will flower before the tree puts on new foliage. Plant spring-flowering bulbs, such as daffodils, crocus and hyacinths, preferably by the end of September Plant tulips in November Plant hardy summer-flowering bulbs, such as lilies, alliums and crocosmia, in September and October Robust types provide drifts of colour in lawns and underneath deciduous trees. Read on for important crocus planting tips. Sign up to get all the latest gardening tips! Save my name, email, and website in this browser for the next time I comment. Ideally, plant crocus corms 6 to 8 weeks before a hard frost is expected and when the soil temperature is below 60°F (16°C). They’re good to go under deciduous trees, where they’ll get enough sunlight before most trees have fully leafed out. Crocus (Crocus spp.) Hundreds of flowers are needed to create even just a tiny amount of Saffron, but the flowers look beautiful even if you don't plan to … You should plant crocus around 3 inches separated and ensure the bunch contains 10 to 12 corms. Plan to plant your crocus bulbs when the ground is consistently below 60 °F (16 °C) in the fall. All this signals bloom to the plant and points to the best time to plant a crocus. Crocuses are the first bright surprise in early spring, painting the landscape in jewel tones. Click here to browse or search the plants in this database. Plant Type: Perennial flower Light: Full sun Water: Give the crocus flower well-drained potting soil.Keep them dryer in the summer and water them a little more in the fall. To plant from corms, plant in the fall about 2.5 inches deep and 2 inches apart, 35 to 70 corms per square foot. Crocuses are native to the Alps, southern Europe, and the Mediterranean area and are widely grown for their cuplike blooms in early spring or fall. Plant the corms about 4 inches deep and 2 to 4 inches apart with the pointed end up. A sure sign of spring, crocuses have low-growing, colorful, cup-shaped flowers that are a welcome sight in garden beds and lawns. If soil has too much clay, amend it with bark, leaf litter or compost. Therefore, planting times for crocus must include this factor in addition to the chilling period. Depth and Spacing: Crocus look best when they are planted in groups of 3 to 9 bulbs.Space them 3" apart on center and plant 3” deep. When planting crocus bulbs, make sure the bulbs are planted in full sun to light (dappled) shade. Choose a sunny location with well-draining soil for crocus bulb growing. Just make sure your indoor plant gets plenty of sunlight, or use a grow light during the day. The plant will not emerge if it doesn’t get this combination of correct conditions. Crocus prefer full sun to partial shade and gritty, well-drained soil, sandy loam with composted organic matter. Scientific Name: Crocus spp., mainly C. chrysanthus, C. flavus, C. sieberi, C. tommasinianus and C. vernus. Plant in any sunny or partly shaded position in cool, moist, humus-rich soil. How to Plant Your Crocus Bulbs. The best time to plant autumn-flowering Crocu s is late July to September. Even if you live in Zones 5 and below, go ahead and plant saffron crocuses outdoors in a pot at the beginning of August. Notes By utilizing a trowel, burrow little openings and plant the corms around 3 to 4 inches down. Flowering mainly in late winter to early spring, many crocuses are good in borders or seasonal containers while others are best in a rock garden or alpine house. This prevents early tender shoots from getting zapped by freezing temperatures. Your email address will not be published. In order to get the cheery flowers, you have to plant some corms at the right time of the year. Avoid heavy clay. Plant the corms around 4 inches deep in gritty, well-drained soil. Plant bulbs as soon as possible after receiving them. Pick a spot in your garden that has well-draining soil and gets full sun or partial shade. Satisfying the chilling and photo-period requirements are important for crocus bulb growing but so is the actual planting. Here are some of our favourite Spring Crocus varieties: Your email address will not be published. Ideally, the best time to plant a crocus is 6 to 8 weeks before the first expected frost. Crocus es un género de plantas bulbosas perennes perteneciente a la familia Iridaceae.Con más de 80 especies, el género está ampliamente distribuido en África del Norte, Asia y … Plant the crocus bulbs 6-8 weeks before your last frost date in the fall. Sow and Plant. Plant your crocus corms in the fall when your soil has cooled off & the temperature is between 40 to 50 degrees Fahrenheit. August is the best time to plant in colder locations (zones 3-6). Interestingly, most plants not only need vernalization but they need increased photo hours to sprout. Since crocus is considered a spring bloomer, you need to plant corms in late summer to early fall. These plants are perfect for pots and borders and will flower from September into November. Plant Crocus corms around 4 inches deep in gritty, well-drained soil. Spacing can be as close as 2in (5cm) between crocus bulbs, which look best when planted in groups of seven or more. Purpureus Grandiflorus or purple crocus, a crocus variety with an abundance of violet and purple shades. New plants can also be obtained through division. How to Plant a Crocus in a Lawn. For autumn blooming crocuses, plant bulbs in late summer. It will not grow in full shade. Make sure to plant Saffron Crocus bulbs at least 6 weeks before chance of frost. Crocuses are most often planted for early spring color, though there are also varieties that bloom in late fall and early winter. How to plant crocuses in your garden: Wait until the soil is 60 degrees Fahrenheit or colder. It is not uncommon to see crocus arise from the snow, but without the right amount of sunlight, the plant will fail to bloom. How to Grow Crocus Sativus. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Sandy soils will require some organic amendment to enhance nutrient content. If you live in a warmer climate simply keep your bulbs in the refrigerator until late winter and then plant them out as annuals. C. vernus 6-8 weeks before the first expected frost degrees Fahrenheit or colder this... Perfect for pots and borders and will flower from September into November as. 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