Crepis pyrenaica — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Crepis pyrenaica

Crepis Pyrenaica

Updated · 273 observations
ON THIS PLANT
A note from PlantMom

Leafy hawk's-beard has strong disease resistance and typically does not suffer from illnesses. It can, however, be vulnerable to pests and diseases present in its environment. Such infections are generally mild. Care requirements are moderate. The plant should be pruned regularly to maintain an attractive appearance and encourage healthy growth. Applying fertilizer can also help stimulate flowering. This plant is well suited to anyone with an outdoor area, such as a garden or patio, and does not demand extensive plant-care experience. It may need more attention when kept indoors.

— PlantMom
CARE GUIDE

How to keep Crepis Pyrenaica.

Light

Leafy hawk's-beard is a sun-loving, perennial herbaceous plant that comes from open habitats and is often found in meadows and grasslands. It prefers full sun but can also tolerate partial sun.

Water

Leafy hawk's-beard flourishes in humid environments and needs to be watered about once a week. As a deciduous plant, its water requirements increase during the growing season and decrease when it goes dormant. This pattern reflects its adaptation to areas with high rainfall.

Fertilizer

The best time to fertilize a Leafy hawk's-beard is in early spring, as it comes out of dormancy and starts active growth. Fertilizing supplies essential nutrients for healthy development. Although Leafy hawk's-beard has relatively low fertilizer requirements, annual fertilization can improve its survival and encourage better, longer-lasting flowers.

Pruning

Leafy hawk's-beard showcases lush green foliage and vibrant yellow flowers. To maintain its health and appearance, prune the plant from early to late spring. This helps to remove dead stems, improve air circulation, and stimulate growth. Regular pruning boosts the plant's vigor and blooming potential, ensuring it remains healthy and visually appealing.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Crepis
Family
Asteraceae
Hardiness Zone
4-8
Mature Height
30 cm to 61 cm
Mature Spread
20 cm to 30 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
Yellow
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid summer, Late summer
Native Area
Turkey, Austria, Czech Republic, Slovakia, Montenegro, Bulgaria, Poland, Greece, Croatia, Slovenia, Ukraine, Serbia, Germany, Italy, Spain, Switzerland, Albania, Romania, France
ALSO KNOWN AS

Other names.

en Pyrenean Hawksbeard en Leafy Hawk's-beard
FREQUENTLY ASKED

Reader questions.

How should I water my Leafy hawk's-beard to keep it healthy?

To ensure the well-being of the Leafy hawk's-beard plant, it is recommended to water it with filtered water at room temperature or slightly warmer. This is because tap water may contain harmful particles. The plant is adapted to warm environments, so cold water could be a shock. Additionally, overhead watering should be avoided to prevent issues with the foliage. Instead, it is best to water the plant by pouring the filtered room temperature water directly onto the soil until it is completely soaked. This practice supports the plant's root system, enabling them to spread and absorb necessary nutrients efficiently.

What are the sunlight requirements for Leafy hawk's-beard?

Leafy hawk's-beard requires full sun, meaning it thrives in conditions where it receives more than 6 hours of sunlight daily. However, it can also tolerate partial sun conditions, which involve about 3-6 hours of sunlight. It's essential to observe how sunlight moves through your garden to ensure you're providing the right balance of light and shade for these plants, promoting their health and growth.

What should I do if I give my Leafy hawk's-beard plant too much or too little water?

Taking care of your Leafy hawk's-beard requires attention to watering. Both overwatering and underwatering can harm your plant, but overwatering is more commonly problematic. When the Leafy hawk's-beard gets too much water, its stems and leaves may wilt and turn yellow. This can be a breeding ground for diseases like root rot, mold, and mildew, which can ultimately kill the plant. On the other hand, underwatering is less likely, as this plant can tolerate drought. Nevertheless, if it occurs, the leaves will become brittle and brown. It's important to detect the signs of overwatering early to prevent irreversible damage. Reduce watering immediately if you see early signs and consider improving the soil's drainage with a loose, well-draining potting mix. If your Leafy hawk's-beard appears to lack water, increase the watering frequency until the symptoms disappear.

How can artificial lighting support Leafy hawk's-beard indoors?

Indoor plants, such as Leafy hawk's-beard, may need artificial lighting when natural sunlight is insufficient, especially during winter or in areas with less sunlight. Choosing the right type of artificial light, like LED lights, can be crucial because they can be customized to provide specific wavelengths needed by plants. Full sun plants require 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants 10-20W/sq ft of artificial light. The light source should be placed 12-36 inches above the plant and turned on for 8-12 hours per day to mimic natural daylight hours, promoting healthier and faster growth.

How often do I need to water my Leafy hawk's-beard?

If your Leafy hawk's-beard plant is in a pot, the most precise way to determine if it needs water is by checking the soil. Simply stick your finger into the soil and if the top two to three inches feel dry, it's time to water it. For those growing their Leafy hawk's-beard outdoors in the ground, you can use a similar method to test the soil. Once again, if the top few inches of soil have dried out, it's time to water. Usually, during the spring and early fall, watering once a week is sufficient. However, in extremely hot weather, increasing the frequency to two or more times per week may be necessary. On a positive note, mature and well-established Leafy hawk's-beard plants have the remarkable ability to withstand drought.

What are the symptoms of insufficient light in Leafy hawk's-beard?

Leafy hawk's-beard may display several symptoms when exposed to inadequate lighting, such as smaller new leaves, leggy or sparse growth, faster leaf dropping, slower or halted growth, lighter-colored new leaves, and symptoms of sunlight overexposure like chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms indicate either a deficiency or excess of sunlight, affecting the plant's ability to grow healthy and remain robust.

How much water should I give my Leafy hawk's-beard?

To properly water your Leafy hawk's-beard, don't hold back on the amount of water you give. When the top two to three inches of soil are dry, it's time for a thorough watering. Make sure the water completely soaks the soil. You'll know you've added enough water when excess water starts flowing out of the drainage holes at the bottom of the pot. If you don't see this excess water, it means you haven't watered enough. Just be careful not to let water accumulate inside the soil, as this can harm the plant. On the other hand, if water isn't draining properly from the pot, it could mean the soil doesn't drain well, which is bad for the plant's health. If the plant is outside, it should receive about 1 inch of rain per week, which is enough water.

How can you improve light conditions for Leafy hawk's-beard?

To enhance light conditions for Leafy hawk's-beard, gradually move the plant to a sunnier location, aiming for at least 6 hours of direct sunlight daily, especially if using a south-facing window. For additional support or if the plant is large, use artificial light, ensuring it's on for at least 8 hours a day. Outdoors, avoid sudden changes in light to prevent sunburn and employ methods like reducing obstructions or transplanting to improve sunlight exposure. Remember, while parts of the plant affected by insufficient light may not recover, new growth should be healthy with improved light exposure.

How do I water my Leafy hawk's-beard as it grows?

The water requirements of the Leafy hawk's-beard can vary depending on its growth stages. In the early years or after transplanting, it needs more water to support the development of new roots. During this time, providing extra moisture is crucial for optimal root growth. However, as the plant matures, its water needs decrease. Another stage that requires increased watering is during the bloom period when the flower development requires a significant amount of moisture. Therefore, it is important to provide additional water during this time for your Leafy hawk's-beard.

How do I properly water my Leafy hawk's-beard throughout the year?

The Leafy hawk's-beard has higher water needs in the hot months. This means you may need to water it more than once per week during the peak of summer, depending on how quickly the soil dries out. In contrast, during winter, the plant goes into a dormant phase and requires much less water. In fact, you may not need to water it at all during winter. However, if you do decide to water, it should be done no more than once a month. Over-watering during this time increases the risk of disease for your Leafy hawk's-beard.

How is watering my Leafy hawk's-beard different when I do it inside compared to when I do it outside?

For gardeners who don't live in temperate or tropical regions, growing the Leafy hawk's-beard indoors is the most common option. However, it's important to keep in mind that soil in a container can dry out faster than ground soil. Additionally, if there are drying elements like air conditioning units present, your Leafy hawk's-beard may need more frequent watering compared to if it were planted outside. In outdoor conditions, the plant may not require much watering, especially if there is regular rainfall. On the other hand, if you choose to grow the plant indoors, you will need to water it more often since relying on rainwater to soak the soil is not possible.

PLATES
Crepis pyrenaica leaf
PLATE 01 · leaf
Crepis pyrenaica leaf
PLATE 02 · leaf
Crepis pyrenaica flower
PLATE 03 · flower
Crepis pyrenaica flower
PLATE 04 · flower
Crepis pyrenaica fruit
PLATE 05 · fruit
Crepis pyrenaica fruit
PLATE 06 · fruit
ALSO IN THE LIBRARY

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