Since Autumn Crocus and Spring Crocus bloom during different seasons in the year, these corms need to be planted at their correct times. How to Plant Crocuses. Most crocus varieties need to be planted in a sunny, open position. When planting tulip bulbs in a pot they can be planted much closer together, but make sure they don’t touch each other or the sides of the container. Alternatively, layer bulbs in pots for maximum impact and a continuous succession of flowers. • Put about 4” of high-quality potting mix in the bottom of the pot and firm the soil. By planting bulbs in pots, you amplify these plants’ beautiful flowers. Autumn crocus add a rainbow of colour to the garden as summer flowers start to fade, and Spring Crocus are one of the earliest plants to flower in late Winter. Enjoy indulgent bathing with this set of jumbo Egyptian cotton bath sheets, Subscribe to BBC Gardeners' World Magazine and receive 12 issues for only £39.99 - saving 39%. They’ll successfully naturalise in grass to make a lovely spring meadow. These plants are perfect for pots and borders and will flower from September into November. How to Grow Crocus Plants from Bulbs. Single flowers get lost in the landscape. Carpets of the small purple, yellow and white flowering corms make a joyful display from late winter onwards. Plant the bulbs at a depth of roughly 3-4 times the size of the bulb. Dig a hole wide and deep enough for your bulbs. The best bulbs for containers. Here are some of our favourite Spring Crocus varieties: Your email address will not be published. The best time to plant autumn-flowering Crocus is late July to September. Save my name, email, and website in this browser for the next time I comment. Glossy green foliage then follows turning to shades of purple before falling in autumn. Crocus Planting Guide - WHEN: Plant Crocus bulbs in the fall, they bloom in early spring/late winter. The first thing to do after planting is to water well. The jewel-like tones of Crocus flowers are just one of the many reasons why these plants are loved by gardeners. For larger swathes of bulbs use a spade to dig out a planting block to the correct depth, position the bulbs and then replace the excavated soil. Check pots regularly. WHERE: USDA Hardiness zone 3-8, full sun or partial shade, well-draining soil. If planting just one layer of bulbs, plant at the same depth as you would in the garden – at a depth of twice their height at least (a minimum of 3 inches). 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. Discover exactly when and how to plant Crocus corms and fill your garden with stunning Crocus flowers for most of the year. Plat crocus corms in moist but well-drained soil in full sun, planting the corms at a depth of three times their own size. Crocus bulbs can be planted just about anywhere, as long as they are in full or partial sunlight and have plenty of soil, moisture, and grit for drainage. Plant Crocus corms around 4 inches deep in gritty, well-drained soil. WIDTH & DEPTH: 3” apart, 2-3” deep. Planting several pots in the autumn will really give your patio the wow factor in spring. ... Plant bulbs in layers in deeper containers, with large bulbs deeper and small bulbs closer to the surface. Crocus self-multiplies each year and new plants can be formed through seeds or division; however, division of its offsets seems to be the most effective propagation method. Once in position, water your crocus bulbs thoroughly. Your email address will not be published. Alternatively try crocus with a mid-spring flowering tulip and Allium cristophii, whose spherical pink flower heads appear in late spring and continue to hold interest into early summer. Planting “In The Green” If you wish to plant “in the green”, then your snowdrops should be planted at the same depth as they were growing before being lifted. Some gardeners opt for one or two blooms, while others layer bulbs in pots to enjoy a range of different colours blooming at different times throughout the spring. In pots, you can plant your bulbs closer than you do in the garden. Fertilizer is not necessary. Many plants thrive in containers and bulb planting in pots allows for a much more flexible display, a moveable feast for the eyes, that you can adjust and update throughout the year. If you want to propagate your collection, dig up large clumps in autumn and split them into smaller ones, or clean off individual corms and pot up. Peat moss, compost, ground bark or decomposed manure work well and are w When to Plant: Plant crocus bulbs in the fall, once the weather has cooled down and before the ground has frozen.For best results, plant the bulbs within a month after receiving them. Planting in pots/containers. Deep pots are most suitable for Alliums. Place pieces of broken pots or stones at the bottom of the pot to assist with free drainage and air circulation. When to plant Crocus bulbs. Interestingly, most plants not only need vernalization but they need increased photo hours to sprout. In early summer alliums, eremurus and freesias start to appear, while dahlias, gladiolus and cannas will see you through into the autumn. Tip – Plant Crocus corms in drifts in grassy areas or around other plants for a naturalistic look. Come into flower as the sun warms up the soil initiates root growth sides the! 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