Origin
Geum ×pulchrum Fern. (pro sp.) is a hybrid plant that belongs to the family Rosaceae. It is believed that this plant arose from the hybridization of two other Geum species, namely Geum rivale and Geum urbanum. The plant is native to Europe and Asia, where it can be found growing in meadows, woodland areas, and along riverbanks.
Common Names
Geum ×pulchrum Fern. (pro sp.) is commonly referred to as Purple Avens. Other common names for the plant include Meadow Avens, Wood Avens, and Water Avens.
Uses
Geum ×pulchrum Fern. (pro sp.) has a variety of uses. In traditional medicine, the plant has been used to treat ailments such as diarrhea, fever, and sore throat. The plant contains tannins, which provide astringent properties that are helpful in treating such conditions. Additionally, the root of the plant has a sweet smell and has been used to flavor beverages, such as beer and tea.
In the gardening world, Geum ×pulchrum Fern. (pro sp.) is a popular plant due to its striking appearance. The plant produces beautiful purple flowers that bloom in late spring or early summer. The flowers sit atop tall stems that can reach up to 60cm in height. The plant is also easy to cultivate and can be grown in full sun or partial shade, making it a versatile addition to any garden.
General Appearance
Geum ×pulchrum Fern. (pro sp.) is a herbaceous perennial plant that can grow up to 90cm in height. The plant produces a basal rosette of leaves that are pinnately lobed. The leaves have a green color on top and a whitish color on the bottom. The plant produces flowers that are a deep reddish-purple color with five petals. The petals are rounded and slightly cupped, giving the flower a pleasing shape. The plant blooms from late spring to early summer, and the flowers can last for several weeks. The stem of the plant is upright and hairy, and the fruit of the plant is a tiny achene that is covered in spiny hooks.
Growth Conditions for Geum ×pulchrum Fern
Geum ×pulchrum Fern thrives in a bright, partially shaded location. It can adapt to full sun, but it tends to perform best in an area with filtered sunlight, preferably with protection from the hot afternoon sun.
Temperature Requirements
This hybrid plant is native to mountainous regions, so it prefers a cooler growing environment. For optimal growth, temperatures should range between 60 and 65°F (15.5 to 18°C). They can tolerate warmer temperatures in the summer, but the roots must remain moist.
Soil Requirements
The ideal soil for Geum ×pulchrum Fern is well-draining and rich in organic matter. A slightly acidic soil with a pH of 6.0 to 6.8 is optimal. Amending the soil with compost and peat moss or adding mulch to the soil can improve soil drainage while adding extra nutrients.
It's crucial to keep the soil consistently moist but not waterlogged to prevent root rot. To avoid overwatering, ensure proper drainage of excess water from the pot, especially during spring and summer when growth is most active.
Additionally, Geum ×pulchrum Fern thrives in soil that is deeply watered at regular intervals. Watering deeply ensures that the roots access the water they need to the plant's roots.
Cultivation
The Geum ×pulchrum Fern (pro sp.) is a hardy perennial and is relatively easy to cultivate. It thrives best in areas with partial shade, but it can also grow in full sun as well as deep shade. It does well in loamy soil with good drainage and has a moderate tolerance for drought.
If you are growing the Geum ×pulchrum Fern from seeds, it is best to sow the seeds during spring or autumn. Cover the seeds with a light layer of soil and keep them moist until they germinate. You can also propagate the plant by division during spring or autumn.
Watering Needs
The Geum ×pulchrum Fern prefers moist soil, but it can also tolerate dry spells. It is essential to water the plant regularly, especially during the hot summer months. When watering, ensure you apply enough water to soak the soil evenly. Avoid creating waterlogged soil as it can lead to root rot and other plant diseases.
Fertilization
The Geum ×pulchrum Fern is not a heavy feeder, and too much fertilizer can cause more harm than good. You can apply a general-purpose fertilizer during spring or autumn to boost the plant's growth. However, excessive fertilizer application can lead to lush foliage and sparser blooms.
Pruning
Pruning the Geum ×pulchrum Fern can help to keep the plant looking neat and tidy. Remove any dead or diseased plant materials as soon as you spot them. You can also cut back the plant's foliage and stems during late autumn, after the blooms are gone. This action helps fresh growth in the spring, leading to healthier plants.
Propagation of Geum ×pulchrum Fern. (pro sp.)
Geum ×pulchrum Fern. (pro sp.) can be propagated by both seed and division. Here are the details regarding each method:
Propagation by Seed
Propagation by seed is generally the easiest method for many plants, including Geum ×pulchrum Fern. (pro sp.). The seeds should be sown in the late winter or early spring in a seed tray filled with a good quality seed compost. The tray should then be covered with a clear plastic lid or placed in a clear plastic bag to create a humid environment. Place the tray in a warm, bright location but not in direct sunlight, and maintain the moisture level of the compost. Germination should occur within 2-3 weeks. Once the first true leaves appear, the seedlings can be transplanted into individual pots to grow on.
Propagation by Division
Propagation by division is another method to propagate Geum ×pulchrum Fern. (pro sp.), and it involves dividing the plant into sections and replanting each one. Early spring or autumn is the ideal time to divide the clumps. Lift the clump out of the ground gently with a garden fork and then divide it into sections using a knife or a sharp spade. Each section should have roots and a healthy shoot or two. Replant each section in the prepared soil in a desired location, ensuring that they are watered well.
Whether you choose to propagate Geum ×pulchrum Fern. (pro sp.) by seed or division, both methods are relatively easy. The process you choose will likely depend on the resources you have available and the specific situation.
Disease Management
Geum ×pulchrum Fern is susceptible to a variety of diseases, including:
- Crown rot: This disease is caused by a fungus that attacks the root system of the plant. It can cause the plant to wither and die. To manage crown rot, remove infected plants immediately and avoid overwatering the remaining plants.
- Leaf spot: Leaf spot is caused by a fungal infection that results in brownish-black spots on the leaves of the plant. To manage leaf spot, remove infected leaves and avoid overcrowding the plants.
- Powdery mildew: Powdery mildew is caused by a fungal infection that results in a white, powdery coating on the leaves of the plant. To manage powdery mildew, remove infected leaves and avoid overhead watering.
Pest Management
Geum ×pulchrum Fern is also susceptible to various pests, including:
- Aphids: Aphids are small, soft-bodied insects that suck sap from the leaves of the plant, causing wilting and yellowing of the leaves. To manage aphids, use insecticidal soap or neem oil.
- Slugs and snails: Slugs and snails eat holes in the leaves of the plant and can also damage the flowers. To manage slugs and snails, use slug bait or set up beer traps.
- Spider mites: Spider mites are tiny insects that feed on the sap of the plant, causing leaves to yellow and drop. To manage spider mites, use insecticidal soap or neem oil.
