Species cow parsnip

cow parsnip

Heracleum lanatum ( syn. of H. sphondylium montanum, H. maximum )

Cow parsnip is an herbaceous perennial plant belonging to the Apiaceae family. Its large, bristly leaves emerge from a single, hollow stem and a rosette base. Its bright white or cream-colored flowers bloom in flat-topped umbels, measuring up to 30 cm across. The plant typically grows to a height of up to 2 meters, usually in moist, shady meadows. It has valuable medicine properties for treatment of skin allergies, catarrh, headaches, and rheumatism. Cow parsnip is found in the temperate and boreal zones of the Northern Hemisphere. It can be a beneficial weed, though its presence should be monitored for its poisonous properties.

Cycle:

Perennial

Watering:

Minimal

Hardiness Zone:

4

Flowers:

White, Green, Yellow, Pink, Purple, Red, (Helleborus x hybridus 'Royal Heritage Strain' produces a wide range of shades from white to pink, red, maroon, near black and even green, distinctive cup shaped bloom with strong overlapping petals. Some blooms are freckled or blotched.) Flowers In Winter

Sun:

Deep shade, Filtered shade, Part sun/part shade

Soil:

Humus rich, Well-drained

Fruits:

Fruits In Summer Ready In Winter

Leaf:

Yes

Leaf Color:

bronze,green,purple,black

Growth Rate:

Low

watering

Hybrid Lenten rose plants should be watered lightly every week to 2 weeks when the top of the soil is dry, allowing the soil to dry out between waterings. Typically the best time to water is in the morning; this helps to reduce the risk of fungal diseases due to damp leaves. During the summer, Lenten roses may need to be watered more often if they are in a spot with full sun, while in the winter, they may need more infrequent watering due to cooler temperatures and less evaporation. It is important to make sure the soil is well-draining and not too wet, as Lenten roses are susceptible to root rot.

sunlight

Hybrid Lenten Rose (Helleborus x hybridus) need a minimum of 4-6 hours of sunlight each day in order to thrive. For best results, they should ideally receive 8-10 hours of indirect sunlight, especially during the spring and summer. They should be placed in a place where they can get bright but indirect light, such as an east windowsill or a shaded spot on the balcony. Make sure to rotate plants occasionally to ensure even sun exposure and prevent leggy growth.

pruning

Hybrid Lenten Rose (Helleborus x hybridus) should be pruned in late winter to early spring after the flowering season. Pruning should be minimal, removing only dead or diseased plant material. It is not necessary to shape or prune the plants as they don't require to be groomed. Additionally, pruning too much can damage the plant and reduce flowering.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Starts Flowering

Harvest Fruit

Hardiness Map

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