Is Crocus tommasinianus poisonous?
Toxicity: Like many other members of the Crocus genus, Crocus tommasinianus is toxic if ingested. It’s best to keep pets and small children away from them. Deer and Rabbit Resistance: Although deer and rabbits may nibble on the foliage, the corms (bulbs) of Crocus tommasinianus are typically left alone. The Autumn Crocus is highly toxic and can cause severe vomiting, gastrointestinal bleeding, liver and kidney damage, and respiratory failure. If you’re not sure what plant it is, bring your pet to their veterinarian immediately for care. Signs may be seen immediately but can be delayed for days.Another common toxic plant is the Crocus, but did you know there are two kinds? One blooms in the spring (Crocus sp. Colchicum Autumnale), but they are both toxic. The spring Crocus may cause gastrointestinal upset like vomiting, diarrhea and drooling if any part of the plant is ingested.The Autumn Crocus is highly toxic and can cause severe vomiting, gastrointestinal bleeding, liver and kidney damage, and respiratory failure. If you’re not sure what plant it is, bring your pet to their veterinarian immediately for care. Signs may be seen immediately but can be delayed for days.Every part of an autumn crocus plant is highly toxic. While poisoning from contact alone is unlikely, we suggest wearing gloves when handling the plant and keeping it well away from your mouth. Autumn crocuses pose a particular danger to children, as they may be drawn in by the plants.
What climate do crocuses grow best in?
Hardiness Zone: Crocuses are winter hardy in zones 3-8. Like many other spring-blooming bulbs, they need a cold winter in order to bloom properly. This means at least 10 weeks of temperatures at or below 45°F. If you are unsure about your growing zone, click here for a zone map. Crocus plants are special because of their early spring flowering. They are one of the first early bulbs to bring a real splash of colour to your garden after winter.Yes, crocus. Wait until it’s done blooming, and dig it up with a shovel and re-plant it.Crocuses are perennial, which means they will bloom again every spring. They are also great at naturalising, so there’s a good chance they will multiply every year. Should I soak crocus bulbs before planting? You don’t have to soak the bulbs, but doing so can help them sprout faster if you are planting them late.You do not need to deadhead crocus as the flowers will fade naturally. Leave all foliage in place until it has completely died back to help feed the bulb to ensure good flowering the following year. If crocus are planted in grass, do not mow it until the foliage has died back in May.
Where did the Crocus tommasinianus come from?
Crocus tommasinianus is native to hillsides and woodland areas from southern Hungary into the northern Balkans. It is commonly called snow crocus because it is one of the earliest of the crocuses to bloom. Low maintenance If you’re seeking low-maintenance flora, crocuses are an ideal choice. Hardy Crocus corms can thrive in a variety of soils, though they prefer well-drained conditions. They are remarkably resilient and can withstand harsh British winters, re-emerging year after year without much fuss.Choose a site with well-drained soil (avoid or improve clay soil). Though crocus prefer neutral to slightly alkaline soil, they are very adaptable. Plant in full sun to very light shade.One of the first plants to poke out some foliage and quickly bloom is the crocus. Their cup-shaped flowers signal warmer temperatures and the promise of a bountiful season. Crocus winter flowering happens in temperate regions. It is not uncommon to see their white, yellow, and purple heads surrounded by late snow.Sun or Shade: Crocus bulbs (also known as corms) can be planted in full sun or partial shade. The bulbs bloom and die back before most trees and shrubs have leafed out, which means they are suitable for planting in areas that may be shaded in the summer. Hardiness Zone: Crocuses are winter hardy in zones 3-8.Crocuses need the sun to grow, but though they adore basking in its glory all day, they can also do very well in places with dappled shade or scattered sunlight. Crocuses will need to be planted deep enough that they won’t be affected by temperature variations above ground, either too warm or too cold.
Does crocus spread?
After a few years, your crocuses may spread so much that they become overcrowded. If this happens, dig them up after they’ve flowered for the season and divide them into smaller clusters. You can replant these elsewhere or spread their beauty by sharing them with others. Crocus are easy to grow indoors and are especially refresing in late winter when the anxiousness for spring sets in.Selected principal and secondary phenological growth stages of annual cycle of saffron (Crocus sativus L. BBCH-scale.How to plant saffron crocuses in containers for indoor blooms: Best planting time is September or October. Place the pot in a living room where the temperatures are around 70 degrees F. Find a well-draining container and fill it with loose soil, making sure water won’t gather and stay at the bottom.Crocuses are lovely in pots. It’s also a good way of working out which ones you like before you put hundreds in your garden or grass. Plant them in pots from September-November. Plant 8-10cm (3-4in) deep in pots filled with peat-free compost.
When to plant Crocus tommasinianus?
How to care for Crocus tommasinianus Barr’s Purple: Plant bulbs in naturalistic drifts 10cm (4in) deep in September or October. Plant crocus bulbs in fall, six to eight weeks before a hard frost is expected and when soils are below 60 degrees F. This is usually during September and October in the North, and October and November in the South.Saffron is derived from Crocus sativus, commonly known as the “saffron crocus. While blooming crocuses are as common in spring as boldly colored leaves are in autumn, the saffron crocus blooms in the fall. Saffron corms (bulbs) are planted in late summer.Colchicum leaves appear in spring and are large and floppy, looking quite at home among hostas. Fall-blooming crocus has narrow, grass-like foliage that appears either in autumn or in the spring, depending on the species. Spring-blooming varieties flower at the same time foliage emerges.Crocus planting basics The position should be sunny, or only have light shade, and the soil should be well-drained. Compost helps to improve drainage in clay soil and helps sandy soils to retain the moisture your bulbs will need.
Is crocus toxic to humans?
When taken by mouth: Autumn crocus is UNSAFE. It is poisonous, and can cause burning of the mouth and throat, vomiting, diarrhea, liver and kidney problems, blood disorders, nerve problems, shock, organ failure, and death. Another common toxic plant is the Crocus, but did you know there are two kinds? One blooms in the spring (Crocus sp. Colchicum Autumnale), but they are both toxic. The spring Crocus may cause gastrointestinal upset like vomiting, diarrhea and drooling if any part of the plant is ingested.Spring crocuses on the other hand, are not poisonous, although ingestion can cause adverse effects like vomiting, diarrhea, and general gastrointestinal upset. Spring crocuses should be treated with caution because of their resemblance to the deadly autumn crocus.The common garden plant autumn crocus contains colchicine and its derivatives. Colchicine poisoning causes abdominal cramps and diarrhea within hours. Several days later, multiorgan failure, pancytopenia, and cardiovascular collapse occur. Severe colchicine poisoning is associated with high mortality.