Lophomyrtus bullata
Rama rama · Bubble leaf
Description
Source: leafsnapLophomyrtus bullata, also known by its Māori name of ramarama, is a species of evergreen myrtle shrub in the genus Lophomyrtus, family Myrtaceae. It is endemic to New Zealand.Lophomyrtus bullata grows to a height of 8 metres, producing many branches closely packed together. The leaves are oval shaped, thick, shiny and bubbled, varying in colour from dark green to yellow green. They can also appear spotted with red, maroon, or blackish marks. Ramarama flowers between November and March, and subsequently fruits from January through to June.As of 2020, ramarama has become severely threatened by myrtle rust (Austropuccinia psidii), a pathogenic fungus that arrived in New Zealand in 2017.
Care Guide
💧 Water
How much water does my fish need?
To properly water your Rama rama, you don't always need to use a lot of water. If only a few inches of soil have dried since your last watering, giving it about five to ten ounces of water is enough for healthy growth. You can also determine the water volume based on the dryness of the soil. Take note of how many inches of soil have dried between waterings. To ensure your Rama rama gets enough moisture, make sure to water it sufficiently so that all the dry soil layers from the previous watering are moistened. If more than half of the soil has dried out, give it more water until you see excess water draining from the pot's holes. If your Rama rama is planted in an area with sufficient rain, it may not need additional watering. When it's young or being established, give it 1-2 inches of rain per week. As it grows, it can rely on rainwater alone, unless there's hot weather with no rainfall for 2-3 weeks, in which case give it a thorough watering to prevent stress.
How can I know if I'm giving enough water to my Rama rama?
The Rama rama often faces issues with overwatering, which can be identified through various signs. Typically, an overwatered Rama rama will have yellowing leaves and may even shed some of them. Overwatering can also cause the plant's overall structure to shrivel and potentially lead to root rot. Conversely, an underwatered Rama rama will begin to wilt and may develop brown or brittle leaves. Regardless of whether you observe signs of overwatering or underwatering, it is important to take action and restore the health of your Rama rama.
How should I water my Rama rama plant?
Your Rama rama doesn't require specific watering methods, so you can use various common tools like watering cans, hoses, or even cups to water it. It's best to water directly on the soil, making sure all areas are equally moistened to provide the necessary water to the entire root system. Filtered water is recommended to avoid potential harmful particles in tap water. Water at room temperature or slightly above is preferable to avoid shocking the Rama rama. However, this plant generally responds well to any type of water.
What should I do if I give too much or too little water to my Rama rama plant?
Outdoor plants, especially newly planted ones or seedlings, are often prone to not being watered enough. It is important to consistently water them for a few months when they are small or newly planted. Once the roots are established, they can rely on rain for most of their water needs. When your Rama rama plant is in pots, overwatering is more likely. If you accidentally overwater your plant, it is important to take immediate steps to fix the situation. First, stop watering the plant right away to minimize the effects of overwatering. Then, remove the plant from its pot and check the roots. If there is no root rot, you can put the plant back in its container. If there is root rot, trim away the affected roots and consider using a fungicide to prevent further damage. Finally, repot the Rama rama in well-draining soil. In the case of underwatering, which is often an easy fix, simply water the plant more frequently. You can identify underwatering when the plant's leaves droop, dry out, and fall off. Once the plant is sufficiently watered, its leaves will quickly return to fullness. It is important to correct your watering frequency as soon as you notice underwatering.
How often should I water my Rama rama plant?
If your area lacks rainfall, you may need to water your outdoor plants every 2 weeks in spring and fall. In the summer, you will need to water more frequently, but in winter, they will need less water. Young or newly planted plants will require more frequent watering to help them establish and become more drought tolerant. For potted plants, there are two ways to determine how often to water your Rama rama. One way is to set a schedule of watering once every week or once every other week. However, this may not always work as it doesn't consider the specific conditions of your growing environment. Another option is to water based on soil moisture. Wait until the top two to four inches of soil have dried out completely before watering again.
☀️ Light Full sun
Rama rama prefers abundant light but can also do well in moderate light. The light conditions in its native habitat reflect this and help promote healthy growth. Excessive light exposure can cause damage, while insufficient light may restrict its growth.
What kind of sunlight does Rama rama need?
Rama rama plants thrive in full or part sun. They prefer direct morning light, but during summer, they should be shielded from intense afternoon sun. Too much hot afternoon sun in temperate environments can scorch the leaves, affecting the plant's looks and well-being.
Does Rama rama need to stay out of the sun?
Rama rama, a plant that benefits from bright morning sun and some full sun exposure, may struggle with the harsh, hot midday sun during summer. While ground-planted Rama rama can gradually adapt to the increasing intensity of the summer sun, potted plants that have been indoors or in protected areas may suffer injury if suddenly exposed to direct midday summer sun. To shield this plant from the intense afternoon sun, it is recommended to either plant or place it in an understory location that provides shade at midday, such as beneath taller trees or plants, or near a building or landscape feature.
How many hours of sunlight should Rama rama get each day to grow healthy?
To ensure healthy growth, Rama rama should receive a minimum of 3-6 hours of sun per day. While this is a minimum requirement, plants that can tolerate part sun can also do well in full sun. These plants are more adaptable as they need less light for photosynthesis compared to those that specifically need full sun or part shade.
Can sunlight harm Rama rama? How can we shield Rama rama from sun and heat damage?
When Rama rama plants are moved outdoors, they can easily be damaged by direct sunlight. To prevent sunburns from overexposure, it is best to gradually move the pots from a shaded area to a brighter spot. However, even plants that are used to the summer sun can still be harmed by extreme heat. During a heatwave, it is important to keep the soil consistently moist to help the plants cope with the high temperatures. To protect sensitive Rama rama during extreme weather events, consider moving plants in containers to areas with afternoon shade or putting up a shade cloth over them.
What will happen if Rama rama doesn't get enough sunlight?
When Rama rama plants do not receive enough sunlight, they may become pale green or have drooping, yellow leaves. It's normal for some leaves to fall off, but if they are not being replaced by new ones, that indicates a problem. If Rama rama plants with insufficient light manage to grow, the new growth is usually weak, light in color, and more likely to attract insects. By noticing these signs and adjusting the lighting conditions, you can greatly improve the health of the plant.
🌡️ Temperature 15–37.8°C
Rama rama is adapted to flourish in its native habitat with temperatures ranging from 59 to 100 °F (15 to 38 ℃). It prefers a temperate climate but can acclimate when necessary. Seasonal temperature shifts should be gradual to prevent stressing the plant.
What temperature is best for Rama rama?
Plants can be affected by colder temperatures because they are at the same temperature as the air around them. When exposed to sunlight, they can warm up again, but this does not happen in winter. The ideal temperature range for Rama rama plants is typically between 70-85℉ (21-30℃). They might be able to tolerate temperatures as low as 20-30℉ (-6-0℃), and even as low as 15℉ (-10℃), but not for an extended period of time as it can result in frost damage. The maximum temperature should be around 70-85℉ (21-30℃), and it is recommended to spray them with water occasionally and provide some shade to prevent wilting.
Do I need to change the temperature for Rama rama as it grows?
When growing Rama rama, it is important to research and ensure that the temperature is suitable. Some growers may choose to decrease the plants' thermostats to save on HVAC costs, but it is essential to understand that temperature can impact flowering, pest management, and plant quality. During winter, certain species of Rama rama may enter a dormant state, causing growth to halt. As the seasons change and the base temperature increases, Rama rama can grow faster. Species naturally found in warm environments have higher optimal temperatures compared to those thriving in cooler climates. Exposing Rama rama seeds to cooler temperatures can lead to decreased uniformity and delays. Lowering the temperature during flowering may be desirable, but not during other phases. Cooler night temperatures also require less water, so irrigation should be adjusted accordingly.
How can I make sure Rama stays warm during cold seasons?
To help your plant withstand colder temperatures, stop fertilizing it so that new growth stops and the existing foliage becomes more resilient. You can also protect the plant by creating structures like cages or trellises to keep it warm. Additionally, consider using heat mats to gently warm the soil, as they can consistently maintain the ideal temperature range for the plant.
How can I protect Rama rama from getting damaged by high or low temperatures?
To protect the Rama rama from frost in winter, cover it with cloths, tarps, burlaps, sheets, or plastic buckets. Make sure to secure them well to act as insulators and prevent them from being blown away by the wind. However, be cautious that plastic sheets or burlap covers do not touch the fruit or foliage, as this can transfer cold temperatures and cause burns. Once temperatures start rising during the day, remove the covers.
Do I need to change the temperature for Rama rama during different seasons?
During spring, it is recommended to increase humidity when growing the Rama rama because the air temperature is usually cooler during this time. A dry temperature can be challenging for various species to grow in, so increasing humidity can be beneficial. In summer, the large greenhouse cover and warm temperature naturally result in higher humidity in the air. However, be cautious as excessive condensation on the greenhouse walls can lead to problems with pollination and infections when the water drips onto the leaves. It is important to adjust humidity levels based on the temperature and consider spraying on hotter days of the year.
💨 Humidity
🪴 Soil 6-6
🌱 Fertilizer
Timing is essential for fertilizing Rama rama. Start fertilizing in early spring and continue monthly until early summer. Fertilizer encourages attractive blooms and gives the plant energy during both dormant and active growth periods.
Do I have to put fertilizer on my Rama rama plant?
No matter which type of Rama rama you have, regular fertilization is crucial for its overall health. Providing the right nutrients promotes stronger growth and increases its resilience to tough conditions, as well as its ability to fight off diseases and pests. The foliage of your Rama rama is particularly appealing, so it's important to maintain it. To achieve this, you should establish and stick to a fertilization schedule tailored to your specific Rama rama. This will result in vibrant leaves and an overall lush appearance.
What is the best time to fertilize my Rama rama?
To ensure healthy growth for your Rama rama, it is recommended to fertilize it during late winter or early spring. This provides all the necessary nutrients for your plant to thrive once the weather warms up. In warm climate regions, an extra fertilization in early fall can be beneficial. Not only does this add nutrients for the upcoming growing season, but it also helps your Rama rama withstand the cold winter and prevents foliage damage. Fertilizing earlier in the fall also allows the new branches enough time to grow and become better equipped to handle the winter conditions.
When is the best time to not fertilize my Rama rama?
There are a few times throughout the year when you should avoid fertilizing your Rama rama plant. The first is during the early and mid-winter months when the plant is dormant and does not require any feeding. Another time to avoid fertilizing is during the late spring and all of the summer, as the weather during this period tends to be hotter and drier. Fertilizing during these times can have a negative effect on your Rama rama plant. To prevent any problems, it is best to stick to a fertilization schedule of feeding only during early spring and early fall.
What kind of fertilizer does my Rama rama plant need?
Nitrogen is typically the most important nutrient for a Rama rama, but that doesn't mean phosphorus and potassium are unimportant. In fact, all three nutrients are necessary for optimal growth, which is why a balanced fertilizer like a 10-10-10 can be effective. However, a slightly higher nitrogen ratio, like 10-6-4, often produces the best results. You can choose between granular or liquid-based fertilizers when applying them.
How can I make my Rama rama plant grow better?
To fertilize your Rama rama using granular fertilizer, simply sprinkle it on the soil at the appropriate time. This type of fertilizer releases nutrients slowly over time. It's a good idea to lightly water your Rama rama beforehand. Alternatively, you can use liquid fertilizer, although this is less common. To use liquid fertilizer, mix it with water and pour it around the base of your Rama rama. Sometimes, it's helpful to do a soil test before fertilizing to determine if you need to adjust the pH.
🪴 Pot & Repot
✂️ Pruning
Rama Rama is known for its attractive leaves and colorful foliage. To maintain its health and beauty, it's important to prune the plant from early to late winter. During this time, remove any dead or crossing branches to improve airflow. Regular thinning will also encourage growth. It is best to avoid heavy pruning when the plant is not dormant, as this can reduce stress and help keep the plant healthy and appealing all year round.
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity
Characteristics
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Lophomyrtus
- Family
- Myrtaceae
- Hardiness Zone
- 8-11
- Mature Height
- 7.92 m
- Mature Spread
- 1.52 m
- Leaf Color
- Green, Bronze
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 1.27 cm to 1.52 cm
- Bloom Time
- Winter
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Spring
- Native Area
- New Zealand