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Winter-flowering botanical crocus
Iridaceae
Fragrant late-autumn and winter crocus
‘Fontenayi’ Winter Crocus
Crocus laevigatus ‘Fontenayi’
Product code : VAN-143-121-01
‘Fontenayi’ winter crocus forms a low tuft of narrow green leaves marked by a white central stripe. Fragrant pale-lavender to white flowers carry purple streaks and a bright orange centre. The ten size 5/6 corms flower from late autumn into midwinter, often during November and December. A height of 5 to 10 cm suits rock gardens, raised borders, and sheltered containers. Plant 5 cm deep and apart in freely drained gritty soil. This naturalizing cultivar prefers sun or light partial shade, moderate moisture during growth, and comparatively dry summer dormancy. It is suitable for Zones 4 to 10 where excess winter water drains rapidly and the small blooms remain visible above surrounding gravel.
- Quantity
- 10 corms
- Exposure
- Full sun to light partial shade
- Life cycle
- Naturalizing cormous perennial
- Hardiness
- Zones 4 to 10; protect from excessive winter wet
Discover the plant
Common nameFontenayi winter crocus
FamilyIridaceae
GenusCrocus
Specieslaevigatus
CultivarFontenayi
TypeWinter-flowering botanical crocus
Botanical nameCrocus laevigatus ‘Fontenayi’
‘Fontenayi’ Winter Crocus (Crocus laevigatus ‘Fontenayi’) provides fragrant flowers from late autumn into midwinter. Its pale lavender goblets have buff outer petals finely striped and feathered purple, with white anthers surrounding a branched orange stigma. Long narrow foliage marked by a white central stripe accompanies the blooms. At about 5 to 10 cm tall, this Greek crocus remains delicate close to the ground. The Van Noort retail package contains 10 corms. Suitable for Zones 4 to 10, it chiefly requires gritty soil and protection from excessive winter wet, especially where repeated thaws or persistent rainfall keep ordinary garden beds saturated.
Plant the 10 corms in early autumn, ideally from September through October, setting them 5 cm deep and 5 cm apart. Choose full sun in poor to moderately fertile, sandy or chalky soil that drains freely. Position corms pointed end upward, water lightly after planting, then maintain only moderate moisture during active growth. Avoid compact clay, waterlogged hollows, and nitrogen-rich feeding. In cold or rainy regions, favour a sheltered rock garden, warm wall, or container protected from persistent precipitation. Keep the growing medium comparatively dry during dormancy and mark the planting so resting corms are never disturbed.
Crocus laevigatus ‘Fontenayi’ suits rock gardens, gravel gardens, raised borders, sunny courtyards, and containers sheltered from excessive water. Gather all 10 corms to appreciate their fragrant flowers when few other plants are open. Combine them with hardy cyclamen, low sedums, and small grasses that tolerate similarly rapid drainage. Blooms may supply pollen and nectar to insects active on mild winter days. Afterwards, let foliage complete its cycle and yellow fully. Divide overcrowded groups during dormancy and immediately replant firm corms, protecting new plantings from rodents and birds. In containers, keep drainage holes open and never leave pots standing in water.
Sowing guide
It all startswith a seed.
Sowing depth
5 cm (2 in.) deep, pointed end upward
Spacing / density
Space approximately 5 cm (2 in.) apart in groups
Germination temperature
10 to 15°C (50 to 59°F)
Germination time
30 to 60 days
Sowing period
Fall
Propagation
Corms and separation of cormlets during dormancy
Growing method
Plant Fontenayi crocus in fall from September through November before the ground freezes. Choose full sun or partial sun, including beneath deciduous trees that remain open in autumn. Loosen soil to 15 to 20 cm and incorporate a small amount of mature compost; add fine gravel where drainage is slow. Set corms 5 cm deep with pointed ends upward and leave 5 cm between them. Group all 10 corms for a visible drift. Water once after planting to settle the soil, then allow normal fall and winter precipitation to provide moisture. Avoid hollows where water collects during thaw periods. In autumn, do not tread on emerging shoots and use only a gentle bulb fertilizer if soil is poor. After flowering, let the narrow leaves yellow completely because they rebuild corm reserves. In lawns, delay mowing until foliage disappears. Divide only colonies that have become crowded, after leaves are dry and the corms are dormant. This method respects the winter crocus growth cycle, keeps corms healthy in freely drained soil, and supports regular flowering. It also lets foliage rebuild stored reserves before dormancy without adding unnecessary maintenance or moisture around the resting corms.
Soil and care
The right care,at the right time.
Soil pH
6.0 to 7.0
Minimum temperature
Approximately −34°C in freely drained soil, corresponding to Zone 4
Care level
Moderate
Drought tolerance
Yes
Watering
Water once after planting to settle soil around the corms. Natural precipitation is usually sufficient during flowering and leaf growth. Add water only when conditions become unusually dry, without saturating the ground. Reduce irrigation as foliage yellows and keep the area comparatively dry through summer dormancy. In containers, empty any saucer and confirm that drainage holes remain open after heavy rain or winter thaws so the resting corms never stand in water.
Soil type
Light, gritty, freely drained soil of poor to moderate fertility is ideal. Sandy loam, a rock garden, or bulb mix amended with fine gravel works well. Water must escape rapidly during fall rain and winter thaws. In clay, create a raised mound or use a container. Avoid fresh manure, waterlogged hollows, and thick mulch that traps moisture around the emerging leaves and resting corms.
Fertilization
Poor to moderately fertile soil is suitable. Incorporate only a small amount of mature compost before planting. If growth appears weak, apply a half-strength balanced bulb fertilizer as leaves emerge. Avoid nitrogen-rich formulas, which produce soft foliage and increase moisture needs. Stop feeding after flowering so foliage and corm tissues ripen naturally before dormancy, and never place concentrated fertilizer directly against the corms or young roots.
Moisture
Light to moderate moisture during rooting, flowering, and leaf growth should be followed by comparatively dry summer dormancy. The corm tolerates brief dryness better than prolonged saturation. In Zones 4 and 5, winter drainage matters as much as cold protection. Raise the planting site or container if water collects during thaws, keep mulch loose, and prevent fallen leaves from forming a wet mat over emerging shoots.
Seasonal care
In fall, loosen and drain the site before setting corms 5 cm deep. Water after planting and mark the group to prevent disturbance. In summer, do not let a saturated container or accumulated meltwater create prolonged waterlogging; garden corms nevertheless remain in place throughout Zones 4 to 10. In autumn, gently remove debris covering new shoots and watch for slugs. Water only when autumn is unusually dry. During flowering, avoid pesticides to protect the first visiting insects. After bloom, leave every leaf in place until it becomes yellow and dry. Do not tie foliage or mow a lawn too early. As dormancy begins, remove dead leaves. Every three to five years, if flowering declines, lift the dormant colony, separate firm cormlets, and replant them promptly at the recommended depth. Finish with a thin surface layer of compost without digging deeply around established corms. This method respects the winter crocus growth cycle, keeps corms healthy in freely drained soil, and supports regular flowering. It also lets foliage rebuild stored reserves before dormancy without adding unnecessary maintenance or moisture around the resting corms. Check drainage after heavy rain and winter thaws, then uncover shoots gently if fallen leaves bury them. During winter growth, water only when the growing medium becomes dry. In spring, retain green foliage until it yellows completely. Mark the planting during summer dormancy and avoid frequent irrigation or deep cultivation around resting corms.
Container growing
A garden,within reach.
Recommended pot size
35 to 5 cm (14 to 16 in) wide and at least 5 cm (3 in) deep for 10 corms
For 10 corms, choose a container at least 25 to 30 cm wide and 20 cm deep with several drainage holes. Fill it with container mix loosened with perlite or fine gravel. In fall, set corms 5 cm deep and about 5 cm apart, then water once. Keep the pot outdoors in a cold, bright position protected from excessive rain; corms require winter chilling to flower. In very exposed areas, place the container against a wall or inside an unheated cold frame and insulate its sides, without moving it into a warm room. In autumn, return it to full light and keep the mix lightly moist, never saturated. After flowering, continue moderate watering until leaves have yellowed completely. Then stop watering during summer dormancy. Corms may remain in the pot while drainage stays open; repot and separate crowded groups the following fall. This method respects the winter crocus growth cycle, keeps corms healthy in freely drained soil, and supports regular flowering. It also lets foliage rebuild stored reserves before dormancy without adding unnecessary maintenance or moisture around the resting corms. Raise the pot slightly so water drains freely and inspect its openings after periods of heavy rain. A durable label makes the planting easy to follow after foliage disappears during dormancy.
Bloom and dimensions
Its place,in your garden.
Mature height
Approximately 5 to 10 cm (2 to 4 in.)
Width / spread
5 to 10 cm (2 to 4 in)
Flower color
Pale lavender to white with buff outer petals striped purple
Foliage color
Green with a fine white central stripe
Foliage type
Deciduous, strap-like, and sword-shaped
Growth rate
Moderate
Growth habit
Upright and tufted
Fragrance
Fragrant
Bloom period
From late autumn into midwinter, pale-lavender to white goblet flowers open in sunshine and reveal purple striping, white anthers, and an orange stigma. Fragrant blooms often close during dull weather and reopen when light returns. Grouped planting makes this small 5 to 10 cm crocus much easier to appreciate when few other plants are flowering, particularly beside paths, sheltered entrances, or a bright window.
Fruiting
Small capsules may form when flowers are pollinated, but they are not the main ornamental feature. Remove faded flowers if you prefer the corms to direct more energy into stored reserves. To raise seedlings, allow several capsules to mature and dry, then gather seed before it scatters. Young plants require several years before flowering and may differ from the ‘Fontenayi’ cultivar, so division of established cormlets is the faster method for preserving its characteristics.
Harvest
No food harvest: all parts are intended solely for ornament. Cormlets may be separated during dormancy to increase the planting.
Garden associations
In goodcompany.
Companion plants
Hardy cyclamen, small sedums, saxifrages, and low grasses that tolerate gritty soil and dry summer dormancy make compatible companions. Choose restrained plants that will not hide flowers only 5 to 10 cm tall. Hellebores placed behind the group add volume without smothering it. Avoid bog plants, dense groundcovers, and perennials requiring constant summer irrigation. Always leave enough open space for crocus foliage to receive light until it yellows naturally and completes the corm’s storage cycle. Pale stones and gravel also provide an attractive, practical background.
Plants to avoid
Vigorous plants that shade the foliage and plants requiring moist or rich soil
Frequently asked questions
Your questions,answered.
When and how should Crocus laevigatus ‘Fontenayi’ be planted?
Plant the corms from September through October as soon as they arrive, before late-autumn flowering. Choose full sun or light partial shade and gritty soil that drains rapidly. Set each corm pointed end upward 5 cm deep and about 5 cm from the next one. Group all ten corms for the strongest display. Water once to settle the soil, then maintain only moderate moisture without saturation. A durable label prevents disturbance during summer dormancy. In Zone 4, favour a sheltered border or a container protected from persistent rain, while always keeping drainage holes open. This timing gives roots an opportunity to establish before colder nights arrive and reduces the risk of rot around newly planted corms.
Why does Crocus laevigatus ‘Fontenayi’ fail to flower?
Failure to bloom may result from wet summer soil, dense shade, weak corms, or foliage removed before maturity. Provide several hours of sun, mineral drainage, and comparatively dry summer dormancy. Let every leaf yellow naturally so it rebuilds stored energy. Avoid nitrogen-rich fertilizers that mainly encourage foliage. If an established group becomes crowded, lift it after yellowing, separate firm cormlets, and promptly replant them. Small corms may require one or two growing seasons before flowering generously, especially after division or relocation to a colder exposed position. Also watch for digging rodents and protect newly planted corms with light mesh until the soil settles firmly.
Is Crocus laevigatus ‘Fontenayi’ hardy in Quebec?
Van Noort lists this crocus for Zones 4 to 10. In Quebec, success depends chiefly on excellent winter drainage and a position protected from drying winds. Avoid hollows that collect water during thaws and choose light, sandy, or gritty soil. A thin mulch applied after freezing can moderate temperature, but it must remain permeable. Corms in containers are more exposed to cold, so insulate the pot sides and place it against a wall without moving it into a warm room. Long-term survival becomes less dependable where the soil remains cold and waterlogged for extended periods. Careful placement is therefore more useful than heavy winter covering, which may trap unwanted moisture around the resting corms.
How should foliage be managed after autumn flowering?
Allow foliage to develop during or after flowering and retain it while it remains green. It manufactures the reserves needed for the following autumn display. Remove only leaves that have become completely yellow and dry; never braid or cut them prematurely. Keep soil lightly fresh during active growth, then reduce watering as summer dormancy begins. Avoid deep cultivation around labelled groups. If a colony becomes overcrowded, use dormancy to divide the corms and replant them immediately in loosened, freely drained soil at the original depth, discarding any that feel soft or damaged. This patience supports regular flowering and reduces gradual depletion of the corms over successive seasons.
Does Crocus laevigatus ‘Fontenayi’ produce edible saffron?
No, not from this horticultural product. Although Crocus laevigatus ‘Fontenayi’ is related to saffron crocus and bears colourful stigmas, the corms and flowers sold here are intended solely for ornament. Do not harvest any part for cooking, herbal tea, or food decoration. Keep corms beyond the reach of children and digging animals, and wash hands and tools after planting. If ingestion is followed by symptoms, promptly contact a poison centre, medical professional, or veterinarian and provide the complete botanical name. Never assume that resemblance to a culinary crop establishes safe identity, purity, or dosage. Use only culinary saffron supplied by a certified source and clearly identified for food use.
Wildlife and pets
Life,around your plants.
Reported toxicity
Yes
Supporting wildlife
Very early flowers can provide pollen and nectar to bees and other insects active on the first mild days. Their contribution is most useful when several corms bloom together and no pesticides are applied. Combine them with snowdrops, hellebores, and squill to extend available forage. The flowers are not an important food source for birds or hummingbirds.