Heliotropium Amplexicaule

Description

Heliotropium amplexicaule, commonly known as clasping heliotrope, is a flowering plant that belongs to the Boraginaceae family. It is native to the Americas and can be found in the tropics and subtropics. The plant can grow up to 60 cm tall and has a spread of up to 90 cm. The plant has long, narrow leaves that clasp the stem, giving it its common name. The flowers are small, white or purple, and are arranged in clusters at the end of the stems. The plant blooms from summer to fall.

Taxonomic Information

Appearance

Heliotropium amplexicaule is a bushy, herbaceous plant with long, narrow leaves that clasp the stem. The leaves are around 5-10 cm long and 1-2 cm wide. They are dark green and have a rough texture. The flowers are small, white or purple, and are arranged in clusters at the end of the stems. They have a sweet fragrance and attract bees and butterflies. The plant blooms from summer to fall.

Care Guide

Water

Heliotropium amplexicaule requires regular watering, especially during dry spells. It prefers moist soil but can tolerate some drought. Overwatering can lead to root rot, so it’s important to ensure the soil is well-draining.

Fertilization

The plant benefits from regular fertilization during the growing season. A balanced fertilizer can be applied every 2-3 weeks.

Soil

Heliotropium amplexicaule prefers well-draining soil that is rich in organic matter. It can tolerate a range of soil types, but heavy clay soil should be avoided.

Sunlight

The plant prefers full sun but can tolerate partial shade. It needs at least 6 hours of direct sunlight per day to thrive.

Hardiness Zones

Heliotropium amplexicaule is hardy in USDA zones 9-11.

Common Pests & Diseases

Heliotropium amplexicaule is susceptible to spider mites, aphids, and whiteflies. These pests can be controlled with insecticidal soap or neem oil. The plant can also be affected by fungal diseases such as powdery mildew and leaf spot. These diseases can be prevented by ensuring good air circulation around the plant and avoiding overhead watering.

Habitat

Heliotropium amplexicaule is native to the Americas and can be found in the tropics and subtropics. It grows in a variety of habitats, including fields, roadsides, and disturbed areas.

Question and Answer

Q: Is Heliotropium amplexicaule toxic to pets?
A: Yes, the plant is toxic to pets if ingested.Q: Can Heliotropium amplexicaule be grown indoors?
A: It can be grown indoors in a sunny location, but it may not bloom as well as it would outdoors.Q: How often should Heliotropium amplexicaule be fertilized?
A: The plant benefits from regular fertilization during the growing season, applied every 2-3 weeks.Q: How tall does Heliotropium amplexicaule grow?
A: The plant can grow up to 60 cm tall.

Related Plants

• Heliotropium arborescens
• Heliotropium indicum
• Heliotropium angiospermum

References

• “Heliotropium amplexicaule.” Missouri Botanical Garden. Accessed 7 May 2021. www.missouribotanicalgarden.org/plantfinder/plantfinderdetails.aspx?kempercode=a508.
• “Heliotropium amplexicaule (clasping heliotrope).” CABI. Accessed 7 May 2021. www.cabi.org/isc/datasheet/27384.
• “Heliotropium amplexicaule.” Floridata. Accessed 7 May 2021. www.floridata.com/plant/118.