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How to grow Dracaena deremensis 'Warneckii'? Growing methods, precautions and pictures

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Why is it called this name? It may be related to its shape. If you have a newly renovated house, placing a pot of it is also a good choice. Aliases: spiral dracaena, willow-pattern dracaena, Philippine iron tree, curly-leaf dracaena, twisted dracaena
  Why is it called this name? It may be related to its shape. If you have a newly renovated house, placing a pot of it is also a good choice. Aliases: spiral dracaena, willow-pattern dracaena, Philippine iron tree, curly-leaf dracaena, twisted dracaena. It is one of the cultivated varieties of Dracaena deremensis in the genus Dracaena of the Liliaceae family, a tropical evergreen shrub that can absorb harmful volatile substances such as indoor formaldehyde. It can absorb harmful volatile substances such as indoor formaldehyde. Tropical evergreen shrub of the genus Dracaena in the Liliaceae family. About 8-12 feet tall, with whorled leaves, some varieties ranging from white to gray-green. The leaves are emerald green and spiral upward, with a dignified and elegant posture; when planted in groups they are even more verdant and upright, with extremely high ornamental value. It tolerates cold down to 10°C, and prefers high temperature, high humidity and a semi-shady growing environment. Because it does not demand much sunlight and can keep buds tender and leaves green under indirect light, it is especially suitable for indoor cultivation and display. When the temperature drops, 'Janet Craig' can produce white flowers. Flowering indoors is quite rare. Below, the editor of Yiqiwang will introduce Dracaena deremensis 'Warneckii'.

Growing methods and precautions for Dracaena deremensis 'Warneckii' Pictures of Dracaena deremensis 'Warneckii'

  Main value

  Can effectively absorb harmful gases such as indoor formaldehyde and benzene

  The leaves are emerald green and spiral upward, with a dignified and elegant posture; when planted in groups they are even more verdant and upright, with extremely high ornamental value, suitable for placement in places such as guesthouses and hotels.

  Flowering season: Dracaena deremensis is a tropical evergreen shrub. About 8-12 feet tall, with whorled leaves, some varieties varying from white to gray-green. It is a common indoor ornamental plant, including the popular varieties 'Janet Craig' and 'Warneckii'. 'Janet Craig' can produce strongly fragrant white flowers. But flowering indoors is quite rare.

  Cultivation techniques

  1. Potted production standard: 14cm pot, height 35cm, crown width about 40 cm, market cycle 7-8 months 2. Substrate preparation: use loose, well-draining and well-aerated imported Pindstrup peat of 5-40 mm specification, add water to the peat and mix well, (standard for adding water: after adding water and mixing well, squeeze a handful of peat tightly and water seeps out from between the fingers) then plant in cups. Each 14 cm pot uses about 400 ml of peat; one 300-liter bag of imported peat can fill about 750 cups.

  3. Requirements for potting seedlings: choose high-quality seedlings from professional production, seedling height 11 cm, crown width 7-8cm, free of pests and diseases, free of dead leaves and yellow leaves 4. Potting: for reused old pots, they must be soaked in 1000 times diluted potassium permanganate solution for more than half an hour, then rinsed with clean water and dried for later use. Generally, pots with a caliber of 14cm are used for planting. When planting, first place about 2cm of substrate at the bottom of the cup, then move the screened seedlings into the cup. Small seedlings should not be planted too deep, and it is best to keep the base of the plant level; the substrate should be moderately firm, filled to 9/10 of the cup.

  Daily care: the demand for water is not very great, and generally watering should follow the principle of watering when dry and stopping when wet; for fertilizer, Peters Professional 20-20-20 water-soluble fertilizer can be used. Golden-heart Yemen dracaena grows relatively slowly and has relatively little demand for fertilizer. In the first 3-4 months after planting, because the root system is not well developed, generally apply Peters Professional 20-20-20 water-soluble fertilizer at 2000 times dilution once every half month; if the amount of fertilizer and water is large, it is instead unfavorable to the growth of golden-heart Yemen dracaena. If too much fertilizer is used, newly emerging leaves will shrivel and fail to open; in the later 4-5 months the plant grows larger and the root system is relatively well developed, so generally apply Peters Professional 20-20-20 water-soluble fertilizer at 1000 times dilution once every half month.

  Growing methods for Dracaena deremensis 'Warneckii'

  First, we need to prepare the substrate for planting Dracaena deremensis 'Warneckii'. You can use loose, well-draining and well-aerated imported Pindstrup peat of 5-40mm specification, add water to the peat and mix well, then plant in cups. Each 14cm pot uses about 400 ml of peat; one 300-liter bag of imported peat can fill about 750 cups.

  Then choose high-quality seedlings from professional production, seedling height 11cm, crown width 7-8cm, free of pests and diseases, free of dead leaves and yellow leaves, etc. When potting, generally use pots with a caliber of 14cm. When planting, first place about 2cm of substrate at the bottom of the cup, then move the screened seedlings into the cup. Small seedlings should not be planted too deep, and it is best to keep the base of the plant level; the substrate should be moderately firm, filled to 9/10 of the cup.

  The rest is routine care. Dracaena deremensis 'Warneckii' does not demand much water, and generally watering should follow the principle of watering when dry and stopping when wet; Dracaena deremensis 'Warneckii' grows relatively slowly and has relatively little demand for fertilizer. In the first 3 to 4 months after planting, because the root system is not well developed, generally apply water-soluble fertilizer once every half month; if the amount of fertilizer and water is large, it is instead unfavorable to the growth of Dracaena deremensis 'Warneckii'.

  Precautions for growing Dracaena deremensis 'Warneckii'

  1. Potted production standard: 14cm pot, height 35cm, crown width about 40 cm, market cycle 7-8 months.

  2. Substrate preparation: use loose, well-draining and well-aerated imported Pindstrup peat of 5-40mm specification, add water to the peat and mix well (standard for adding water: after adding water and mixing well, squeeze a handful of peat tightly and water seeps out from between the fingers). Then plant in cups. Each 14cm pot uses about 400 ml of peat; one 300-liter bag of imported peat can fill about 750 cups.

  3. Requirements for potting seedlings: choose high-quality seedlings from professional production, seedling height 11cm, crown width 7-8cm, free of pests and diseases, free of dead leaves and yellow leaves 4. Potting: for reused old pots, they must be soaked in 1000 times diluted potassium permanganate solution for more than half an hour, then rinsed with clean water and dried for later use. Generally, pots with a caliber of 14cm are used for planting. When planting, first place about 2cm of substrate at the bottom of the cup, then move the screened seedlings into the cup. Small seedlings should not be planted too deep, and it is best to keep the base of the plant level; the substrate should be moderately firm, filled to 9/10 of the cup.

Growing methods and precautions for Dracaena deremensis 'Warneckii'

1. Potted production standard: 14 cm pot, height 35 cm, crown width about 40 cm, market cycle 7-8 months

2. Substrate preparation: use loose, well-draining and well-aerated imported peat of Pindstrup 5-40 mm specification, add water to the peat and mix well, (standard for adding water: after adding water and mixing well, squeeze a handful of peat tightly and water seeps out from between the fingers) then plant in cups. Each 14 cm pot uses about 400ml of peat; one 300-liter bag of imported peat can fill about 750 cups.

3. Requirements for potting seedlings: choose high-quality seedlings from professional production, seedling height 11 cm, crown width 7-8 cm, free of pests and diseases, free of dead leaves and yellow leaves

4. Potting: for reused old pots, they must be soaked in 1000 times diluted potassium permanganate solution for more than half an hour, then rinsed with clean water and dried for later use. Generally, pots with a caliber of 14 cm are used for planting. When planting, first place about 2 cm of substrate at the bottom of the cup, then move the screened seedlings into the cup. Small seedlings should not be planted too deep, and it is best to keep the base of the plant level; the substrate should be moderately firm, filled to 9/10 of the cup.

Daily care: the demand for water is not very great, and generally watering should follow the principle of watering when dry and stopping when wet; for fertilizer, Peters Professional 20-20-20 water-soluble fertilizer can be used. Golden-heart Yemen dracaena grows relatively slowly and has relatively little demand for fertilizer. In the first 3-4 months after planting, because the root system is not well developed, generally apply Peters Professional 20-20-20 water-soluble fertilizer at 2000 times dilution once every half month; if the amount of fertilizer and water is large, it is instead unfavorable to the growth of golden-heart Yemen dracaena. If too much fertilizer is used, newly emerging leaves will shrivel and fail to open; in the later 4-5 months the plant grows larger and the root system is relatively well developed, so generally apply Peters Professional 20-20-20 water-soluble fertilizer at 1000 times dilution once every half month.

I. Growing methods for Dracaena deremensis 'Warneckii'

1. Best propagation time

Spring is from February to May, and autumn is from September to October.

2. Best growing soil

Loose, breathable and well-draining imported Pindstrup peat of 5-40mm specification is best.

3. Growing humidity requirements

Dracaena deremensis 'Warneckii' likes a high-temperature and high-humidity growing environment.

4. Best growing temperature

The best growing temperature is in the range of 20-30 degrees.

5. Best growing light

Best growing light environment: semi-shady environment.

II. Precautions for growing Dracaena deremensis 'Warneckii':

1. Applying fertilizer

Dracaena deremensis 'Warneckii' does not demand much fertilizer, so applying fertilizer about once every month is enough (Peters Professional 20-20-20 water-soluble fertilizer can be used).

2. Key points for watering

Dracaena deremensis 'Warneckii' does not demand much water, and generally watering should follow the principle of watering when dry and stopping when wet; you can also water once every 5-7 days or so according to specific conditions.

3. Pruning essentials

Dracaena deremensis 'Warneckii' generally does not need pruning.

4. Changing pot soil

If an old pot is used, it needs to be soaked in 1000 times diluted potassium permanganate solution for more than half an hour, then rinsed clean with clean water, and after drying, wait to change the pot soil.

5. Propagation essentials

Propagation method for Dracaena deremensis 'Warneckii': mainly by cuttings;

Propagation time for Dracaena deremensis 'Warneckii' cuttings: March to October is suitable;

Cutting method: when making cuttings, insert the cuttings with the buds facing up and at a slight angle into the bed surface, with the insertion depth being one-half to two-thirds of the cutting.

6. Pest and disease control

Dracaena deremensis 'Warneckii' generally has no pests or diseases.

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