Dracocephalum moldavica
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Dracocephalum moldavica

Moldavian dragonhead · Moldavian Balm · Moldavian Dragon-head · Dragonhead

Tier 1 Difficulty: medium Water: low Light: full_sun
Water every
3 days
Temperature
10–35 °C
Soil pH
6–6
Hardiness
Zone 6–9
Click count
82
Observations
215

Description

Source: leafsnap

Dracocephalum moldavica, the Moldavian dragonhead, is an annual herbaceous plant. The first formal botanical description of D. moldavica was by Linnaeus in Species Plantarum 2:595. 1753.

Care Guide

💧 Water Every 3 days

The Moldavian dragon-head is a plant native to woodland edges, where it thrives in moderate moisture conditions. To keep it healthy, water it once a week, although it can tolerate short periods of dryness. This plant does well outdoors with regular rainfall and can also adapt to being grown in containers. During its growing season, ensuring it receives plenty of water will encourage lush foliage and vigorous flowering.

Suggested frequency: Every 3 days
FAQ
How should I water my Moldavian dragon-head plant?

To water Moldavian dragon-head plants, you have several options. You can use a garden hose with a spray nozzle, a watering can, or any other common watering tool. Luckily, these plants are not very picky about their water source. They can thrive on rainwater, tap water, or filtered water. However, it's best to avoid watering them from overhead, as it can harm their leaves, flowers, and potentially lead to diseases. Instead, using a drip irrigation system is recommended. These systems distribute water evenly and directly into the soil, which works well for Moldavian dragon-head plants. If you have a container-grown Moldavian dragon-head, you can still use a similar watering method but with different tools. Simply use a cup, watering can, or tap water to apply water directly to the soil of the container.

What should I do if I give my Moldavian dragon-head plant too much or too little water?

If you notice that your Moldavian dragon-head plant is not getting enough water, the remedy is simple: water it more regularly. On the other hand, overwatering can be more problematic. It can lead to diseases and eventually the death of the plant. To prevent this, make sure to choose a suitable location for your plant, with plenty of sunlight and good drainage. If your Moldavian dragon-head is in a pot and has been overwatered, consider repotting it. Use a new pot with good drainage and loose soil to ensure it drains efficiently.

How frequently should I give my Moldavian dragon-head plant water?

The Moldavian dragon-head plant needs regular watering during the growing season. In the beginning of spring, watering once a week should be sufficient. However, as the season progresses and it gets warmer, you may need to water it two to three times a week. It is important not to exceed this watering rate as it can harm the plant. The soil should be kept moist but not wet, regardless of how often you have to water. When it comes to a Moldavian dragon-head in a pot, you will generally need to water it more frequently. This is because the soil in the pot can heat up and dry out faster than the ground soil. Therefore, plan to water a potted Moldavian dragon-head a few times per week, compared to just once per week for an in-ground plant.

How much water does my dragon from Moldavia's head need?

Determining the appropriate amount of water for your Moldavian dragon-head plant can be done in a few different ways. Some gardeners prefer to rely on their senses, feeling the soil to gauge its moisture level. This method suggests watering until the top six inches of soil feel moist. Another approach is to use a fixed measurement, such as providing about two gallons of water per week, taking into account factors like temperature and soil dryness. However, strictly adhering to these guidelines may result in overwatering if your plant requires less water. When growing Moldavian dragon-head in a container, a different method is needed. In this case, ensure that all layers of soil are moistened by either checking with your finger for moisture or watering until you observe a slight trickle of excess water coming out of the drainage holes.

How do I know if I'm giving enough water to my Moldavian dragon-head?

Avoiding overwatering your Moldavian dragon-head can be somewhat challenging due to a few reasons. On one hand, these plants have deep roots that require weekly soil moistening. However, Moldavian dragon-head plants are highly prone to root rot, and overwatering can lead to browning of the plant. Underwatering, on the other hand, is less common as these plants can still survive without additional watering for a period of time. However, if you neglect to water the plant for too long, it will start to wilt and display dry leaves.

☀️ Light Full sun

Moldavian dragon-head grows best in a setting with plenty of sunlight. A habitat like its native one, where the sun is visible for most of the day, is ideal. It can also tolerate places where the sun shines for the majority of the time but not constantly. Too much or too little light can harm its healthy growth.

Ideal: Full sun
FAQ
What are the sunlight requirements for Moldavian dragon-head plants?

Moldavian dragon-head plants thrive best in full sun, needing above 6 hours of sunlight daily, but they can also manage well in partial sun, receiving about 3-6 hours of sunlight. It's essential to monitor the movement of sunlight in your garden to find locations offering a harmonious balance of light and shade, ensuring your plants grow happily.

How important is sunlight for the growth of Moldavian dragon-head?

Sunlight plays a crucial role in the health and growth of the Moldavian dragon-head, a plant that naturally flourishes under ample sunlight. Ideally, it should be positioned in a spot that resembles its native environment, where it can enjoy the sun for most of the day. Although it can tolerate areas with predominant but not constant sunlight, both insufficient and excessive light can detrimentally affect its growth.

Can artificial lighting be used for Moldavian dragon-head plants and how?

Yes, artificial lighting can be a valuable solution for indoor Moldavian dragon-head plants when natural sunlight is lacking, especially during winter or in less sunny spaces. LED lights are recommended due to their customizability to provide the specific light wavelengths needed by plants. Full sun plants require 30-50W/sq ft, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft of artificial light. The light source should be placed 12-36 inches above the plant, and it's important to mimic natural daylight hours, usually 8-12 hours of light per day, to encourage healthier growth.

What are the symptoms of inadequate light for indoor Moldavian dragon-head plants?

When Moldavian dragon-head plants are grown indoors with insufficient light, they exhibit several symptoms including small new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, lighter-colored new leaves, chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms indicate that the plant isn't receiving the adequate amount of sunlight it requires for healthy growth.

How can I address insufficient sunlight for my Moldavian dragon-head plants?

To tackle insufficient sunlight for Moldavian dragon-head plants, gradually move them to a sunnier spot, ensuring they receive at least 6 hours of direct sunlight daily. For indoor plants, consider using artificial light sources for at least 8 hours daily or invest in professional plant grow lights. For outdoor plants, adapt them to sunnier locations gradually to prevent sunburn. You may also need to prune trees that obstruct sunlight or transplant smaller plants during their dormant period to sunnier locations with good drainage to overcome sunlight obstructions.

🌡️ Temperature 10–35°C

Moldavian dragon-head originates from habitats suited to temperate woody plants and prefers temperatures of 68 to 95 °F (20 to 35 ℃). As a plant owner, adjusting to cooler temperatures during the colder seasons may help maintain its health.

Ideal temperature: 10–35°C
FAQ
What is the origin and preferred climate for Moldavian dragon-head?

Moldavian dragon-head, botanically known as Dracocephalum moldavica, originates from environments that are favorable to temperate woody plants. It thrives in a climate range of 68 to 95 °F (20 to 35 °C). To keep the plant healthy, it's advisable for plant owners to adjust to cooler temperatures during the colder seasons. The plant possesses strong cold resistance, thereby not usually necessitating special frost protection measures in winter. However, if temperatures are anticipated to fall below -25°C, cold protection should be provided by covering the plant with insulating materials like soil or straw. It's recommended to water the plant abundantly before the first freeze in autumn to ensure the soil stays moist and enters a frozen state, which prevents drought and water scarcity during winter and early spring.

How does low temperature affect Moldavian dragon-head and what are the solutions?

Moldavian dragon-head is cold-tolerant and fares best when the temperature remains above 20°C but should be kept above 0°C during winter. In cases where the temperature drops below -25°C, there may not be visible changes during the winter, but there could be a decrease in or absence of sprouting come springtime. As a solution, in spring, any parts of the plant that have failed to sprout should be removed to promote healthy growth.

How does high temperature affect Moldavian dragon-head and what are the solutions?

During the summer, it's crucial to ensure that the temperature around Moldavian dragon-head doesn’t exceed 35°C. Temperatures above 38°C can cause the plant's leaves to lighten in color, curl, become prone to sunburn, and, in severe cases, lead to the wilting and drying of the entire plant. To mitigate these effects, trim away any sunburned and dried-up parts of the plant. Moving the plant to a location that provides shade during the midday and afternoon sun, or employing a shade cloth, can protect it from excessive sunlight. Additionally, watering the plant in the morning and evening helps keep the soil adequately moist.

💨 Humidity
Humidity:
🪴 Soil 6-6
Soil pH: 6-6
🌱 Fertilizer

When most of the Moldavian dragon-head's blooms have fully opened, resume fertilizing. At about the time the flowers are at peak production, feed it every three to four weeks, weather permitting. Once the Moldavian dragon-head begins producing fewer new blooms, stop fertilizing, since there's no need to feed the plant when it can no longer develop additional flowers.

FAQ
Why do I have to put plant food on my Moldavian dragon-head plant?

Plants, including Moldavian dragon-head, require nutrients to survive. Most gardeners, regardless of their experience, are aware of this fact. Without adequate nutrition, Moldavian dragon-head plants will die shortly after their first pollination. Therefore, it is crucial to provide the correct type and amount of nutrients to ensure the plant's longevity throughout the blooming season. Additionally, fertilizers play a vital role in promoting the growth of a strong and healthy root system in Moldavian dragon-head. Since this plant has a delicate and thin root system that is prone to damage, it greatly benefits from the use of fertilizers during planting, which aids in establishing a solid root structure. This not only provides stability to the plant but also sets the foundation for an impressive blooming performance. Furthermore, when fertilization is timed appropriately, it can significantly extend the flowering period of Moldavian dragon-head.

When should I fertilize my Moldavian dragon-head?

The Moldavian dragon-head experiences rapid growth in the early part of the growing season, after the last frost has passed. This is the best time to fertilize the plant, preferably during planting. Whether you plant it in the ground or in planters, apply the fertilizer at this stage. This will be the only fertilization until later in the year when the plant is in full bloom. Once the Moldavian dragon-head has opened most of its blooms and is flourishing, it's time to start fertilizing again. This should be done every three to four weeks, depending on the weather, when the blooms are at their peak. As the plant starts producing fewer new blooms, it's time to stop fertilizing since there won't be any more blooms.

When is the best time to not fertilize my Moldavian dragon-head plant?

Regular fertilization is important for Moldavian dragon-head, but it's crucial to avoid applying fertilizer at the wrong time. In some cases, it's necessary to hold back on fertilizing. These situations are usually related to climate, but they can also be influenced by various controllable factors. The key is to wait until any issues with the plant, soil, or climate have been resolved and the plant has recovered. For example, it's not advisable to fertilize when there are severe or unexpected changes in the weather. If a sudden cold snap occurs in the middle of summer, it's best to wait until the temperature warms up again before starting fertilizer application. The same applies if the soil is too dry or compacted to absorb the fertilizer properly. In such cases, the fertilizer will go directly to the roots without being diffused by the soil, which can be harmful to the Moldavian dragon-head plant. During the hottest parts of the day when temperatures reach the high 90-degree Fahrenheit range, it's important to refrain from applying fertilizer. This is because fertilizer can break down at different speeds depending on temperature, and exposing it to high heat can cause it to break down too quickly. Additionally, if there are any pests or diseases affecting the plant, it's necessary to treat and resolve them before applying fertilizer again.

What kind of fertilizer does my Moldavian dragon-head plant need?

All types of Moldavian dragon-head require a similar balance of nutrients from fertilizer. The ideal option is a fertilizer specifically designed for high-yield blooming plants, with a higher level of phosphorus (indicated by a higher P number in its NPK number, for example 10-30-10). Many fertilizer brands offer a suitable fertilizer for blooming plants like Moldavian dragon-head, making it convenient to provide the necessary nutrients. If you choose to use a pre-mixed fertilizer, be sure to follow the package instructions to avoid over-fertilizing or under-fertilizing the Moldavian dragon-head, as both can hinder its growth or even cause wilting.

How do I give nutrients to my Moldavian dragon-head plant?

Fertilizing instructions for Moldavian dragon-head may vary depending on the type of fertilizer you have. However, here are some general tips to help you apply most types of fertilizer. When you first plant Moldavian dragon-head, mix the recommended amount of fertilizer into the soil before planting. Make sure to water in the fertilizer. For subsequent fertilizing, the method may vary. If you're using pellet fertilizers, mix them into the top inch of soil around the outer edge of the plant where the roots are. Water them in well initially, and then water regularly afterwards. If you're using other types of fertilizers, you can mix them into a watering can and apply them like regular watering. Follow any instructions on the fertilizer packaging for consistency. However, if you prefer a regular schedule, aim for fertilizing every three to four weeks.

🪴 Pot & Repot
✂️ Pruning

To help your Moldavian dragon-head thrive, it's important to prune it regularly from early to late spring. When pruning, make your cuts just above a leaf node to encourage bushier growth and eliminate any dead stems. Pinching back new growth will promote a more attractive and vigorous shape, preventing the plant from becoming leggy. This also enhances blooming, resulting in a compact and appealing appearance.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Annual, Perennial
Genus
Dracocephalum
Family
Lamiaceae
Hardiness Zone
6-9
Mature Height
6 cm to 40 cm
Mature Spread
30 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
Blue, Lavender
Flower Size
1.02 cm to 2.03 cm
Bloom Time
Summer
Planting Time
Spring
Harvest Time
Late summer, Early fall, Mid fall
Native Area
Russia, Tajikistan, India, Mongolia, Iran, China

Tags (7)

Common Names (4)

en Moldavian dragonhead
en Moldavian Balm
en Moldavian Dragon-head
en Dragonhead