How to propagate heliotrope? Detailed explanation of seed sowing and cutting methods
Heliotrope has deep green leaves and small violet or purple flowers with a very alluring fragrance, and it is often made into floral-scented cosmetics. As market demand grows, heliotrope is also being produced commercially. If you are growing heliotrope at home and want to propagate it yourself, you can use the cutting or seed-sowing method.
Heliotrope
I. Cutting propagation
Cuttings can be taken in all four seasons, but spring and autumn are better; the suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate.
Indoor cuttings are mostly taken in February to March, using softwood cuttings. They are generally taken during the plum rain season, cutting 2 to 4-node stem sections from vigorous young shoots on the upper part of the plant; the cut should be made about 0.5 cm below a node and should be smooth.
Remove the lower leaves of the cutting, keeping only 2 to 3 leaves at the top. River sand is usually used as the cutting medium. Insert the cutting to a depth of 1/3 of its length, then lightly press the surrounding base so that the cutting fits closely against the sand, water thoroughly after inserting, and shade it; afterward maintain a certain humidity. Roots can form in about 3 weeks, then transplant first into a small pot. For the potting soil, use leaf mold, sand, and garden soil, add a small amount of plant ash, mix well, and it is ready. After 20 days, repot into a larger pot. When the seedlings grow 7 to 8 cm tall, pinch out the growing tips. Strengthen fertilizer and water management; generally it takes about 60 days from cutting to flowering.
II. Seed propagation
The suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate. At a temperature of 22°C, germination takes about 20-30 days.
Morphology and habits of heliotrope. Cultivation and propagation methods of heliotrope
Heliotrope, also known as Peruvian heliotrope, has deep green, plump, thick, and wrinkled leaves. The flowers are small, gathered into pom-pom-like clusters, violet or purple, with a special alluring fragrance that is refreshing and delightful. With suitable temperatures, flowers can be enjoyed all year, but flowering is most abundant from April to June. The flowers contain aromatic oil that can be extracted for making floral-scented cosmetics.
The heliotrope plant is about 50 cm tall, and the stem is lignified and subshrub-like; the branches are yellowish brown, upright or spreading, and young branches are covered with white bristles. The leaves are alternate, with short petioles, and the leaf blades are ovate to ovate-lanceolate, entire, with a rough surface and 7 to 8 pairs of veins; both the midrib and lateral veins are sunken, making the leaf surface appear wrinkled, and the underside of the leaves has white down.
Heliotrope has terminal cymes; the flowers are small, and the calyx is equal in length to the floral tube; the corolla is 5-lobed, funnel-shaped, with short lobes that are broad and turned outward, violet or purple, with a special fragrance.
Morphological characteristics of heliotrope
The heliotrope plant is about 50 cm tall, and the stem is lignified and subshrub-like; the branches are yellowish brown, upright or spreading, and young branches are covered with white bristles. The leaves are alternate, with short petioles, and the leaf blades are ovate to ovate-lanceolate, entire, with a rough surface and 7 to 8 pairs of veins; both the midrib and lateral veins are sunken, making the leaf surface appear wrinkled, and the underside of the leaves has white down. It has terminal cymes; the flowers are small, and the calyx is equal in length to the floral tube; the corolla is 5-lobed, funnel-shaped, with short lobes that are broad and turned outward, violet or purple, with a special fragrance.
Heliotrope has deep green, plump, thick, and wrinkled leaves. The flowers are small, gathered into pom-pom-like clusters, violet or purple, with a special alluring fragrance that is refreshing and delightful. Compared with current standard heliotrope varieties, the F1 Midnight and Twilight series offer improved seed quality, uniform plant habit, and flowering quality.
Ecological habits of heliotrope
Heliotrope is a light-loving plant and requires ample sunlight. In an environment with insufficient sunlight, it tends to grow weak and spindly, with thin branches and small flowers, or it may fail to bloom.
In winter, move heliotrope to a place with ample sunlight; in summer, place heliotrope under a shade shed or in a shaded spot to block strong sunlight, otherwise the leaves are easily scorched and turn yellow; in spring and autumn, heliotrope can receive ample sunlight.
Cultivation methods of heliotrope
Sunlight
Heliotrope is a light-loving plant and requires ample sunlight. In an environment with insufficient sunlight, it tends to grow weak and spindly, with thin branches and small flowers, or it may fail to bloom. In winter, move it to a place with ample sunlight; in summer, place heliotrope under a shade shed or in a shaded spot to block strong sunlight, otherwise the leaves are easily scorched and turn yellow; in spring and autumn, heliotrope can receive ample sunlight.
Management
From seedling to flowering, heliotrope takes only 2 to 3 months, and during this period it should be repotted 1 to 2 times. Heliotrope has a well-developed root system, many fibrous roots, strong absorption capacity, and fast growth; after transplanting into a small pot, as it grows, pinch out the growing tips in time starting from the seedling stage to promote branching.
Water
Heliotrope likes a moist environment. In winter, control water appropriately and do not let it become too wet; generally water once every 2 to 3 days. In spring and autumn, depending on temperature changes, watering once a day is enough, while in summer it is best to water once each in the morning and evening.
Fertilizing
One week after potting, topdressing can begin, once a week; use decomposed cake fertilizer water, and apply a compound chemical fertilizer once every 2 to 3 applications. When winter room temperatures are low or summer weather is hot, the interval between topdressings can be extended or topdressing can be stopped.
Propagation methods of heliotrope
Heliotrope is generally propagated by cuttings, and can also be propagated by seed, but if grown in a greenhouse, it is usually difficult to obtain seeds.
Cutting propagation
Cuttings can be taken in all four seasons, but spring and autumn are better; the suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate.
Indoor cuttings are mostly taken in February to March, using softwood cuttings. They are generally taken during the plum rain season, cutting 2 to 4-node stem sections from vigorous young shoots on the upper part of the plant; the cut should be made about 0.5 cm below a node and should be smooth.
Remove the lower leaves of the cutting, keeping only 2 to 3 leaves at the top. River sand is usually used as the cutting medium. Insert the cutting to a depth of 1/3 of its length, then lightly press the surrounding base so that the cutting fits closely against the sand, water thoroughly after inserting, and shade it; afterward maintain a certain humidity. Roots can form in about 3 weeks, then transplant first into a small pot. For the potting soil, use leaf mold, sand, and garden soil, add a small amount of plant ash, mix well, and it is ready. After 20 days, repot into a larger pot. When the seedlings grow 7 to 8 cm tall, pinch out the growing tips. Strengthen fertilizer and water management; generally it takes about 60 days from cutting to flowering.
Seed propagation
The suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate. At a temperature of 22°C, germination takes about 20-30 days.
The flower language of heliotrope
Heliotrope flower language: devotion.
Flower-giving etiquette: after shortening branches with blooming flowers, make them into a corsage, pair it with pearl string ornaments, and decorate the surroundings with old-fashioned lace, and it will be very beautiful. The flowers can be placed in a gift box and given to others.
Heliotrope (Heliotropium arborescens), of the Boraginaceae family and the genus Heliotropium, is a low shrub, densely blooming with small purple and white flowers 3 to 5 mm in size. The floral scent is sweet and so rich it is somewhat pungent. However, Europeans and Americans like this floral scent very much. Heliotrope is called "divine herb" in Germany and is praised as "the wood of love" in France.
After reading the above introduction to the cultivation and propagation methods of heliotrope, do you have a better understanding of heliotrope cultivation and propagation? If you want to know more about heliotrope, please continue to follow us.
Heliotrope cultivation methods and propagation methods. Disease and pest control of heliotrope
Nowadays, many families like to grow heliotrope. Heliotrope is a very popular household potted plant and is also the main source of heliotrope fragrance. Below, let us learn in detail about heliotrope cultivation methods and propagation methods, and disease and pest control of heliotrope.
Propagation methods of heliotrope
Heliotrope is generally propagated by cuttings, and can also be propagated by seed, but if grown in a greenhouse, it is usually difficult to obtain seeds.
1. Cutting propagation
Cuttings can be taken in all four seasons, but spring and autumn are better; the suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate.
Indoor cuttings are mostly taken in February to March, using softwood cuttings. They are generally taken during the plum rain season, cutting 2 to 4-node stem sections from vigorous young shoots on the upper part of the plant; the cut should be made about 0.5 cm below a node and should be smooth.
Remove the lower leaves of the cutting, keeping only 2 to 3 leaves at the top. River sand is usually used as the cutting medium. Insert the cutting to a depth of 1/3 of its length, then lightly press the surrounding base so that the cutting fits closely against the sand, water thoroughly after inserting, and shade it; afterward maintain a certain humidity. Roots can form in about 3 weeks, then transplant first into a small pot. For the potting soil, use leaf mold, sand, and garden soil, add a small amount of plant ash, mix well, and it is ready. After 20 days, repot into a larger pot. When the seedlings grow 7 to 8 cm tall, pinch out the growing tips. Strengthen fertilizer and water management; generally it takes about 60 days from cutting to flowering.
2. Seed propagation
The suitable sowing time is autumn, that is, autumn sowing. Heliotrope has a very short lifespan and can only last 1 year, so the harvested seeds should be sown early to obtain a higher germination rate. At a temperature of 22°C, germination takes about 20-30 days.
Cultivation methods of heliotrope
1. Sunlight
Heliotrope is a light-loving plant and requires ample sunlight. In an environment with insufficient sunlight, it tends to grow weak and spindly, with thin branches and small flowers, or it may fail to bloom. In winter, move it to a place with ample sunlight; in summer, place heliotrope under a shade shed or in a shaded spot to block strong sunlight, otherwise the leaves are easily scorched and turn yellow; in spring and autumn, heliotrope can receive ample sunlight.
2. Management
From seedling to flowering, heliotrope takes only 2 to 3 months, and during this period it should be repotted 1 to 2 times. Heliotrope has a well-developed root system, many fibrous roots, strong absorption capacity, and fast growth; after transplanting into a small pot, as it grows, pinch out the growing tips in time starting from the seedling stage to promote branching.
3. Water
Heliotrope likes a moist environment. In winter, control water appropriately and do not let it become too wet; generally water once every 2 to 3 days. In spring and autumn, depending on temperature changes, watering once a day is enough, while in summer it is best to water once each in the morning and evening.
4. Fertilizing
One week after potting, topdressing can begin, once a week; use decomposed cake fertilizer water, and apply a compound chemical fertilizer once every 2 to 3 applications. When winter room temperatures are low or summer weather is hot, the interval between topdressings can be extended or topdressing can be stopped.
Disease and pest control of heliotrope
After several years of cultivation, heliotrope plants tend to age, the flowering parts keep moving upward, and the basal leaves gradually fall off as the stems lignify, often resulting in bare lower parts of the plant. Therefore, after 2 to 3 years of cultivation, cuttings are generally used to separately cultivate new plants. Although heliotrope is a subshrub, because its branches are soft and old plants sprawl, its posture is not attractive, so it is often grown as an annual or biennial.
During the growth of heliotrope, it is susceptible to scale insect damage, so attention should be paid to control.
The above is the relevant introduction in this article, and we hope it is helpful to those who need it. If you have other questions, you can follow No.1 Home Network for more information.