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Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i
Garden speedwell (Veronica longifolia)-i

Garden speedwell

Scientific name
Veronica longifolia

Basic Information

Plantaginaceae Family Veronica Genus Garden speedwell Species
Plantaginaceae > Veronica > Veronica longifolia
83%
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  • Forb/herb
  • Perennial
Height
60cm ~ 90cm
Flower Color
Leaf Color
Anthesis
summer
Sunlight Exposure
Full Sun
Hardiness Zones
3-8
Cold resistance
Excellent
Heat resistance
Fair
Habitat of origin
Europe
Growth Rate
Normal

What is Garden speedwell (Veronica longifolia)?

What is Garden speedwell (Veronica longifolia)

The flower language commonly used in America for Garden speedwell includes: - Faithfulness - Fidelity - Harmony - Unity One typical example is "Harmony," symbolizing the balance and peace that Garden speedwell brings to relationships and environments. Birth flowers are specified by month and date only.

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Flower meaning

For optimal growth, water Garden speedwell deeply once a week during the growing season. Ensure the soil is moist but not waterlogged, allowing the top inch to dry out between waterings. In hot weather, increase watering frequency to twice a week, adjusting based on soil humidity and weather conditions. During winter dormancy, reduce watering to once every two weeks, keeping the soil slightly moist. Avoid overwatering as it can lead to root rot. Use a watering can or drip irrigation to deliver water directly to the base of the plant, avoiding wetting the foliage. Monitor the plant's response to watering to fine-tune the schedule.

Oliver
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Calendar of Garden speedwell (Veronica longifolia)

Calendar

Garden speedwell offers various varieties such as 'Royal Blue' with deep blue flowers, 'Icicle' with white blooms, and 'Sunny Border Blue' featuring vibrant blue petals. When selecting seeds, opt for those from reputable suppliers to ensure quality. Look for seedlings with healthy green foliage and sturdy stems, avoiding any signs of disease or pests. Ensure the soil is well-draining and rich in nutrients for successful growth. It is essential to provide adequate sunlight and water to promote healthy development. Regularly monitor for any issues like wilting or discoloration to address them promptly.

Oliver
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How to grow Garden speedwell (Veronica longifolia)

Watering

Garden speedwell thrives in full sun to partial shade, preferring at least 6 hours of direct sunlight daily. It exhibits good cold tolerance, able to withstand temperatures as low as 0°C. It also has moderate heat tolerance, but may benefit from some shade during intense afternoon heat. The optimum temperature for Garden speedwell ranges between 18-24°C. During summer, provide adequate water and mulch to retain moisture. In winter, ensure well-draining soil to prevent waterlogging. Place Garden speedwell in a location with good air circulation to prevent diseases. It shows strength in sunlight and requires a minimum of 6 hours of sunlight per day for optimal growth.

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Soil and Fertilizer

Garden speedwell benefits from regular pruning to maintain its shape, promote new growth, and enhance flowering. Pruning is essential to remove dead or damaged branches, improve air circulation, and prevent disease. The best time to prune Garden speedwell is after flowering in late spring or early summer. Use clean, sharp pruners to cut back stems to just above a leaf node or lateral branch. After pruning, water the plant thoroughly to help it recover and apply a balanced fertilizer to encourage new growth. Remove any debris from around the plant to prevent pests and diseases.

Oliver
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Sunlight and Place

Garden speedwell thrives in well-drained, moist soil with a pH level between 6.0 and 7.5. It prefers loamy or sandy soil rich in organic matter. Fertilize in early spring with a balanced fertilizer, such as 10-10-10, following the manufacturer's instructions. Apply fertilizer again in mid-summer to promote continuous growth. Avoid over-fertilization, as it can lead to excessive foliage growth at the expense of flowers. Monitor the plant's growth and adjust fertilizer application accordingly. Regularly check the soil quality to ensure it remains fertile and well-drained for optimal Garden speedwell growth.

Oliver
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Advanced Information of Garden speedwell (Veronica longifolia)

Pruning

Garden speedwell thrives best when potted in well-draining soil with good aeration. Ensure the pot has drainage holes to prevent waterlogging, which can lead to root rot. When planting, place the root ball in the center of the pot and fill with soil, leaving space at the top for watering. Repot every 2-3 years to refresh the soil and provide more space for growth. Mist the plant occasionally to maintain humidity levels, especially during dry periods. Avoid overwatering, as Garden speedwell prefers slightly moist soil.

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Planting and Harvest

Garden speedwell can be propagated through seeds, division, and cuttings. Seeds are sown in well-draining soil in early spring, kept moist until germination. Division involves separating mature plants into smaller sections, ensuring each has roots attached. Cuttings are taken from healthy stems, removing lower leaves, and planting in a rooting medium. Leaf cuttings can also be used by taking healthy leaves, placing them in a moist medium until roots develop. To ensure successful propagation, it is recommended to use a combination of methods to increase the chances of success.

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Propagation

Garden speedwell is susceptible to pests such as aphids, spider mites, and whiteflies, which can cause damage by sucking sap from the plant. These pests can lead to stunted growth, yellowing of leaves, and wilting of the plant. To prevent infestations, regular inspection of the plant for early signs of pests is crucial. Additionally, maintaining good air circulation around the plant and avoiding overcrowding can help deter these pests. Moreover, Garden speedwell is prone to diseases like powdery mildew and root rot. Powdery mildew appears as a white powdery substance on the leaves, while root rot causes the roots to decay, leading to wilting and eventual death of the plant. To prevent diseases, it is essential to avoid overwatering the plant and ensure proper drainage. Applying fungicides preventatively can also help in controlling powdery mildew.

Oliver
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Pests and Diseases

Garden speedwell in the United States typically blooms in late spring to early summer. The flowers are at their best during the month of June. Blooming occurs once a year, lasting for about 4-6 weeks. To extend the blooming period, deadhead spent flowers regularly. This practice encourages the plant to produce more blooms, prolonging the flowering season. Maintaining consistent moisture levels in the soil and providing adequate sunlight can also help promote continuous blooming. Additionally, fertilizing the plant with a balanced fertilizer during the growing season can support healthy growth and abundant flowering.

Oliver
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Habitat of Garden speedwell (Veronica longifolia)

Habitat

Toxicity of Garden speedwell (Veronica longifolia)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA