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  • 13 of the Best Crocus Varieties for Your Garden | Gardener’s Path

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    2. Barr’s Purple

    A slender-necked, purple flower, C. tommasinianus ‘Barr’s Purple’ crocus opens into a pleasing bowl shape, as though it’s welcoming a pool of sunshine to fill its petals.

    A close up of a 'Barr's Purple' variety of C. tommasinianus with light purple petals with darker purple edges, on a soft focus background.

    This deer-resistant bloom grows best in Zones 4 to 8, flowers in late February and early March, and reaches a height of four to six inches.

    3. Blue Pearl

    As its name suggests, C. chrysanthus ‘Blue Pearl’ crocus variety features light pearly-blue petals and is downright lovely.

    For those who prefer a softer color instead of something bold and bright, ‘Blue Pearl’ is the answer.

    How neat would it be to see these demure flowers bloom every March or April? Combine with a white or yellow-flowering variety for an extra burst of color.

    A close up of the light purple flowers of the 'Blue Pearl' variety of C. chrysanthus growing in the garden fading to soft focus in the background.A close up of the light purple flowers of the 'Blue Pearl' variety of C. chrysanthus growing in the garden fading to soft focus in the background.

    ‘Blue Pearl’

    These corms, which grow best in USDA Zones 3 to 8, were hybridized in Holland over fifty years ago.

    They’re smaller than true Dutch crocus varieties and bloom earlier, but pairing the two types of bulbs together gives your garden a radiant, natural look.

    Find packets of 15 bulbs available at Burpee.

    4. Firefly

    A cultivar of C. sieberi, ‘Firefly’ features pale violet flowers with golden throats.

    A close up of 'Firefly' variety of C. sieberi with light purple flowers with bright yellow centers growing in bright sunshine with soil in soft focus in the background.A close up of 'Firefly' variety of C. sieberi with light purple flowers with bright yellow centers growing in bright sunshine with soil in soft focus in the background.

    Even better? They’re deer resistant, so planting them with a non-deer-resistant variety means protection for all your precious corms.

    For a field of sweet ‘Firefly’ blooms, plant groups of nine or ten corms every square foot. Create patches of crocuses like this all over your lawn for a natural, meadow-like look.

    5. Flower Record

    For deep purple blooms that could probably be seen from space, try C. vernus ‘Flower Record,’ with its delicate rounded petals and vibrant color.

    This Dutch variety grows large blooms and flowers in March and April, depending on the climate.

    A close up of purple 'Flower Record' crocus flowers growing in the garden pictured in bright sunshine.A close up of purple 'Flower Record' crocus flowers growing in the garden pictured in bright sunshine.

    ‘Flower Record’

    ‘Flower Record’ grows in USDA Hardiness Zones 3 to 9 and reaches heights of four to six inches, making it a perfect spring flower for almost anyone.

    Bags of 15 bulbs are available from Burpee and ship during the late summer and early fall.

    6. Grand Maitre

    C. vernus ‘Grand Maitre’ is an heirloom Dutch cultivar has been winning hearts since the 1920s with its large, goblet-shaped blooms in a soft lavender-blue shade.

    The petals often have a silvery glow at the edges, surrounding vibrant golden-orange anthers that pop like sunrise through spring snow.

    It’s one of the earliest crocuses to bloom, often pushing up through frozen soil or late snowdrifts in February or March, depending on your Zone.

    At about four to six inches tall, it’s a perfect choice for naturalizing in lawns, lining borders, or tucking into rock gardens.

    A close up of a bright purple 'Grand Maitre' flower pictured in bright sunshine on a soft focus background.A close up of a bright purple 'Grand Maitre' flower pictured in bright sunshine on a soft focus background.

    ‘Grand Maitre’

    Hardy in Zones 4 to 8, ‘Grand Maitre’ attracts hungry pollinators just waking from their winter slumber.

    You can find packets of 25 bulbs available at Burpee.

    7. Jeanne d’Arc

    Courageous as its namesake, C. vernus ‘Jeanne d’Arc’ is snow-white and extra hardy, thriving in Zones 3 to 9.

    Plant this Dutch variety by herself for a stunning field of pale blooms, or combine with ‘Pickwick,’ described below, for a pleasing color combination.

    A close up of the white flowers, with orange centers of the 'Jeanne d'Arc' variety of C. vernus growing in the garden.A close up of the white flowers, with orange centers of the 'Jeanne d'Arc' variety of C. vernus growing in the garden.

    ‘Jeanne d’Arc’

    This bloom reaches four to six inches in height and bags of 15 bulbs are available at Burpee.

    8. Orange Monarch

    Do you dream of seeing a kaleidoscope of monarch butterflies alighting on pink tufts of milkweed? C. chrysanthus ‘Orange Monarch’ may be as close as you’ll get.

    And in your own garden, too!

    These vibrant blooms thrive in USDA Hardiness Zones 3 to 7, so they’re perfect for those of us who live in chillier states.

    A close up of the 'Orange Monarch' variety of C. chrysanthus growing in the garden fading to soft focus in the background.A close up of the 'Orange Monarch' variety of C. chrysanthus growing in the garden fading to soft focus in the background.

    ‘Orange Monarch’

    But like all crocuses, they adore the sun, so make sure to plant them in a bright location. Plant in groups of 20 to 50 corms for a spectacular spring show.

    Packs of 15 bulbs are available at Burpee.

    9. Pickwick

    With sturdy blooms and a name reminiscent of the March sisters’ plucky Pickwick Club in Louisa May Alcott’s Little Women, C. vernus ‘Pickwick’ features lavender petals with delicate purple stripes running vertically up each bloom.

    Plant in the fall in Zones 3 to 9 for a gorgeous spring lawn. These blooms reach up to six inches tall.

    A close up of the 'Pickwick' variety of C. vernus with light purple flowers growing in the garden, fading to soft focus in the background.A close up of the 'Pickwick' variety of C. vernus with light purple flowers growing in the garden, fading to soft focus in the background.

    ‘Pickwick’

    These would look lovely in my backyard and remind me of my literary heroines as well.

    Since they’re not deer-resistant, I’ll have to plant them alongside ‘Barr’s Purple’ or ‘Firefly’ to keep my resident moose away!

    Find bags of 15 bulbs that ship in the fall from Burpee.

    10. Saffron Crocus

    Do you enjoy using the spice, saffron, in everything from cakes to curries? Then you’ll love this bright purple, fall-blooming saffron crocus (C. sativus).

    A close up of a C. sativus flower with light purple striated petals and central yellow stamens and red saffron threads. In the background is soil in soft focus.A close up of a C. sativus flower with light purple striated petals and central yellow stamens and red saffron threads. In the background is soil in soft focus.

    Preferring USDA Hardiness Zones 6 to 9, this variety grows long red stigmas that you can harvest and lay out to dry in a warm room.

    There aren’t different cultivars available for the home gardener of this species like there are of, say, C. crysanthus.

    This is because the plant is mainly grown commercially as a spice, and because C. sativus is an entirely hybridized plant.

    That said, each country that grows saffron commercially has its own cultivar: ‘Aquila’ in Italy, ‘Creme’ in Spain, and ‘Lacha’ in Kashmir.

    A close up of the purple flowers of C. sativus growing in the garden with long red stamens, surrounded by green foliage, fading to soft focus in the background.A close up of the purple flowers of C. sativus growing in the garden with long red stamens, surrounded by green foliage, fading to soft focus in the background.

    C. sativus

    The delicate purple flowers grow up to four inches tall.

    Find packages of 10, 20, 50, or 100 bulbs that ship in late summer, in time for planting, from Eden Brothers and also from She’s Rooted Home.

    Once planted, these spicy beauties flower in just six to eight weeks. And voila, as well as enjoying the vibrant colors, you’ve grown your own saffron!

    11. Striped Bird

    C. tommasinianus ‘Striped Bird’ is a compact, early-flowering snow crocus with pale lavender petals marked by dark violet striping and a soft white base.

    This cultivar blooms in late winter to early spring, often emerging through snow. Flowers reach three to six inches tall and are among the first nectar sources for pollinators.

    A close up of a 'Striped Bird' crocus pushing through the early spring ground.A close up of a 'Striped Bird' crocus pushing through the early spring ground.

    ‘Striped Bird’

    It naturalizes readily in lawns, rock gardens, and borders, and is resistant to deer and rodents. Plant in full sun to part shade in Zones 3 to 9.

    You can find packets of 12 bulbs available at Burpee.

    12. Tricolor

    One of the very first crocuses to bloom in the springtime, C. sieberi ‘Tricolor’ boasts violet petals with white and yellow throats.

    This bloom favors Zones 4 to 8 and is likely to push up through late-February snows.

    A close up of the 'Tricolor' variety of C. sieberi, light purple flowers with white and yellow centers, growing in the garden.A close up of the 'Tricolor' variety of C. sieberi, light purple flowers with white and yellow centers, growing in the garden.

    ‘Tricolor’

    Like all its crocus siblings, the ‘Tricolor’ crocus enjoys full sun or part shade and grows to a height of four to six inches.

    Find bags of 15 bulbs during the summer months, available at Burpee.

    13. Yellow Mammoth

    C. vernus ‘Yellow Mammoth’ crocuses will make your backyard look like a pool of sunshine – just when you need it the most.

    Even better, this variety is deer resistant, so you don’t have to worry about backyard creatures munching on your sunshine before you can enjoy it yourself.

    In  Zones 3 to 9, plant these bulbs in the fall for an early-spring display.

    They love sunlight or part-shade, so make sure to plant them in an open area or at the edge of a knot of trees for a wild, natural look.

    A close up of the bright yellow blooms of the 'Yellow Mammoth' cultivar of C. vernus growing in the garden.A close up of the bright yellow blooms of the 'Yellow Mammoth' cultivar of C. vernus growing in the garden.

    ‘Yellow Mammoth’

    Growing four to six inches tall, ‘Yellow Mammoth’ is one of the larger varieties. Plant with hellebores for a truly stunning spring display.

    You can buy a package of 15 bulbs that ship in the fall, from Burpee.

    Mixed Cultivars

    If, like me, you can’t decide which of the varieties described above will make it into your garden this year, why not try a mix?

    A close up of light and dark purple and yellow C. crysanthus flowers growing in a lawn in the garden in springtime fading to soft focus in the background.A close up of light and dark purple and yellow C. crysanthus flowers growing in a lawn in the garden in springtime fading to soft focus in the background.

    Here are three of my favorites that you can add to your landscape for a delightful array of colors, come springtime.

    1. Blue Moon Mix

    Another Dutch crocus mix (C. Vernus), this white, light purple, and darker purple large-flowering blend of bulbs makes it easy to mix up the colors in your garden.

    A close up of white, light purple, and dark purple flowers of C. vernus growing in the garden in spring.A close up of white, light purple, and dark purple flowers of C. vernus growing in the garden in spring.

    Blue Moon Mix

    Growing best in Zones 3 to 8, you can plant these bulbs in the fall for a March or April show that’s reminiscent of a moonlit sky.

    Find bags of 25, 50, and 100 bulbs through Eden Brothers.

    2. Purple and White Mix

    For an extra cold-hardy, extra colorful early-spring carpet of color, plant this C. vernus purple and white mix in Zones 3 to 8.

    These flowers will grow up to six inches tall and are drought tolerant, so if you live in a drier climate, they’re ideal.

    A close up square image of purple and white crocus flowers growing in the garden.A close up square image of purple and white crocus flowers growing in the garden.

    Purple and White Mix

    Like other Dutch varieties, these bloom in March or April, depending on your Zone.

    Find bags of 25, 50, and 100 bulbs available from Eden Brothers.

    3. Rainbow Mix

    This mix of C. chrysanthus bulbs is one of the prettiest blends of blooms out there.

    And it flowers two weeks earlier than C. vernus.

    Combine both in your garden for at least a month of continuous blooming: first, two to three weeks of your C. chrysanthus flowers.

    Just when those are beginning to die back, your C. vernus bulbs will flower.

    A close up square image of blue, purple, lavender, and yellow crocus flowers growing in the garden pictured in light sunshine.A close up square image of blue, purple, lavender, and yellow crocus flowers growing in the garden pictured in light sunshine.

    Rainbow Mix

    With deep purple, pale blue, light violet, and bright yellow snow crocus blooms all combined, you’re sure to feel jubilant when these pop out in your spring garden.

    Grow them in Zones 3 to 8 and expect them to reach heights of four to six inches tall.

    You can find packets of 25, 50, and 100 bulbs available from Eden Brothers.

    A Crocus for Everyone

    As you can see, there’s a color and bloom available to just about everyone who hopes to grow crocuses in their spring garden.

    If you like one variety this year, try adding a complementary color to your garden the next.

    And don’t forget that most crocus varieties love to multiply over time, providing you with an endless feast of early-spring color.

    A close up of purple C. crysanthus flowers with dark edges and lighter center, surrounded by green foliage, fading into soft focus in the background.A close up of purple C. crysanthus flowers with dark edges and lighter center, surrounded by green foliage, fading into soft focus in the background.

    Even if you live somewhere crocuses don’t thrive outdoors, you can easily force bulbs indoors.

    Have you grown crocuses in your garden? What’s your favorite variety? We’d love to know in the comments below.

    And for more information about growing crocus flowers in your landscape, check out these guides next:

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    Laura Ojeda Melchor

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  • How to Propagate Crocus Offsets | Gardener’s Path

    How to Propagate Crocus Offsets | Gardener’s Path

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    Crocuses (Crocus spp.) are flowering corms that bloom in late winter, early spring, or fall, depending on the species.

    The winter- and spring-blooming types provide swathes of bright color in the snowy winter landscape, a welcome relief from the cold, drab months.

    These flowers replicate themselves by forming additional growths underground, known as “offsets” which can be dug up and divided from the parent corm, giving you the ability to expand your stock without shelling out cash for more corms.

    A close up horizontal image of purple and white crocus flowers blooming in spring pictured on a soft focus background.A close up horizontal image of purple and white crocus flowers blooming in spring pictured on a soft focus background.

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    Within a few years, you could go from growing just a few plants to a whole field of them, if you wanted.

    If you need a refresher on how to grow crocus flowers, check out our comprehensive guide. In this article, we’re going to discuss how to propagate crocus offsets.

    Here’s what we’ll cover:

    What Are Offsets?

    Plants have multiple ways of reproducing themselves. Seeds are one obvious method and these are the result of sexual reproduction, the seed comes from a pollinated ovule.

    But many plants also have asexual reproduction methods, like the production of offsets.

    A close up horizontal image of a pile of crocus corms that have started to sprout.A close up horizontal image of a pile of crocus corms that have started to sprout.

    The word “offset” is a broad term for a part of the plant that can be propagated. This might be a tiny clone, a piece of stem, or a part of the roots.

    Crocuses grow from underground structures known as corms. These are large, swollen stems that can store water and nutrients. They’re sometimes confused with true roots, but botanically they are actually stems.

    The corm is covered in a protective sheath called a tunic. The aboveground stem and eventually a blossom or two emerge from the top of the corm, and roots emerge from the base.

    Some species have what are known as contractile roots. These are specialized roots that gradually pull the corm deeper and deeper into the soil. That’s why you’ll sometimes find corms as much as eight inches deep.

    All species develop fibrous roots, which anchor the plant into the soil and absorb water and nutrients.

    Young, developing corms are known as cormlets or cormels. Both these and mature corms can be removed from the parent plant and propagated separately.

    When to Propagate

    When to divide the corms depends on when the plant flowers.

    Spring-blooming crocuses include the long-flowered (C. longiflorus), early (C. tommasinianus), snow (C. chrysanthus), Dutch (C. vernus), and cloth of silver (C. versicolor).

    The species that bloom in the fall include Kotschy’s (C. kotschyanus) and saffron (C. sativus) crocus. Don’t confuse these with autumn crocuses, which aren’t in the Crocus genus at all. These belong to the Colchicum genus in spite of the common name.

    A close up vertical image of a gardener's hand planting crocus bulbs into a prepared flower bed.A close up vertical image of a gardener's hand planting crocus bulbs into a prepared flower bed.

    Hybrids might bloom in spring or fall, so figure out when your specific type blooms before propagating.

    Spring-flowering types should be propagated and planted in the fall. Fall-flowering types should be propagated in the spring.

    The exception is saffron, which blooms just a month or two after planting, so you can put these in the ground in late summer for fall flowers.

    You don’t have to be too exact about the timing. So long as the soil can be worked and the weather isn’t freezing, it’s a fine time.

    You can read more about when to plant crocuses in our guide.

    I prefer to plant immediately after dividing the offsets, but that’s just me, I don’t like storing corms and bulbs if I don’t have to.

    Dig Up and Divide Corms

    The process begins by digging up the existing plant. This is the trickiest part of the process because you don’t want to damage the corm while you’re trying to remove it from the ground.

    I like to err on the side of caution and dig a larger perimeter than I expect to need.

    The corms themselves aren’t usually very large, depending on the species, but they might not be growing directly below the aboveground stem, which means if you dig right down, you might accidentally hit the corm.

    A close up horizontal image of crocus offsets on the top of dark rich soil, with a small shovel to the left of the frame.A close up horizontal image of crocus offsets on the top of dark rich soil, with a small shovel to the left of the frame.

    To avoid this, I either mark the area where the stem was growing or look at where the stem is currently growing, and I dig a foot diameter around the center of the stem.

    That means you will dig six inches in each direction from the stem.

    Dig at least a foot deep, but preferably a few inches more.

    Gently lift the section of soil out and brush away the dirt until you find the corms. You can also wash away the soil if you’re worried about nicking the tunic.

    Remember, the corms are covered in a dry, brown, protective sheath called a tunic. Don’t remove or damage this if you can avoid it.

    You might not be able to avoid damaging it or it might come off when you are cleaning the corms, so don’t worry if it isn’t intact.

    Gently separate the offsets. You can plant right away or store them in a dry location with a temperature of about 40°F for eight weeks.

    An unheated garage or shed works, just set them in a cardboard box and take a look at them regularly, discarding any that become soft and mushy or smell funky.

    Learn more about lifting and storing crocus in our guide.

    Planting

    When you’re ready to plant, dig a hole about six inches deep or three times as deep as the height of the bulb. Most should be planted about three inches apart, as a minimum.

    A close up horizontal image of bulbs planted in dark, rich soil.A close up horizontal image of bulbs planted in dark, rich soil.

    Set them in the hole and cover with soil before watering in well.

    After that, let Mother Nature handle the watering unless you have an extremely dry fall or spring.

    Craving More Crocus

    Propagating plants at home gives you the ability to increase your stock and fill your garden with all your favorites – without spending a dime!

    So instead of looking through seed catalogs, just dig up and divide your crocus offsets and eventually you’ll have dozens of new plants.

    A close up horizontal image of yellow crocus flowers pushing up through the snow.A close up horizontal image of yellow crocus flowers pushing up through the snow.

    What crocus species are you growing and how do you plan to use your new offsets? Are you filling in a bare spot of the garden? Or expanding your saffron supply? Share your setup in the comments section below.

    And for more information about growing crocuses, have a read of these guides next:

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    Kristine Lofgren

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