Bromus lanceolatus — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Bromus lanceolatus

Bromus Lanceolatus

Updated · 49 observations
ON THIS PLANT

Bromus lanceolatus, the Mediterranean brome, large-headed brome or lanceolate brome, is a species of flowering plant in the family Poaceae. It is native to the Mediterranean, the Middle East, the Caucasus, Central Asia, Xinjiang in China, Afghanistan and Pakistan. A tetraploid, it does well in disturbed habitats and has been introduced to scattered locations in North America, South America, and central Europe.

A note from PlantMom

Mediterranean brome is resistant to disease and is generally not susceptible to illnesses. Regarding care, this plant is fairly low-maintenance. When planted outdoors it needs little watering, and larger plants typically do not require pruning. Smaller plants, however, should be pruned after they finish blooming. Mediterranean bromet is appropriate for anyone with outdoor space, like a garden or deck, and does not demand much care experience.

— PlantMom
CARE GUIDE

How to keep Bromus Lanceolatus.

Light

Mediterranean brome comes from sunny, open habitats and does best in full sun. It can tolerate some shade but prefers direct sunlight for optimal growth. This plant, which may be annual or biennial, is known for its sun-loving habit.

Water

Mediterranean brome thrives in Mediterranean conditions, preferring dry periods and needing watering only once a week. This drought-tolerant species is well-suited for outdoor cultivation, flourishing with seasonal rains, and is ideal for xeriscaping in similar climates.

Temperature

Mediterranean brome can tolerate a wide range of temperatures, but its distribution can still be restricted by different combinations of moisture and heat. It grows best in warm summer climates with sufficient rainfall or irrigation. Extended periods of cloudy, rainy weather or sustained high temperatures can raise the chances of Mediterranean brome dying. In winter, adequate protection from cold can increase the plant’s survival rate.

Pruning

To ensure that Mediterranean brome thrives, it's best to prune it from early to late spring. Focus on removing any dead or damaged stems to encourage new growth. This practice helps maximize vigor, improves air circulation, and reduces the risk of disease. Be sure to use sharp, sterilized tools for making clean cuts, which will promote robust health and maintain the plant's attractiveness throughout the season.

CHARACTERISTICS

Botanical profile.

Plant Type
Grass
Life Cycle
Annual
Genus
Bromus
Family
Poaceae
Hardiness Zone
6-9
Mature Height
20 cm to 76 cm
Mature Spread
20 cm to 40 cm
Leaf Color
Light Green, Olive Drab
Leaf Type
Semi-evergreen
Flower Color
Yellow, Purple, Green, Brown
Flower Size
2.03 cm to 8.89 cm
Bloom Time
Mid spring, Late spring
Planting Time
Spring, Summer, Autumn
Harvest Time
Early summer, Mid summer
Native Area
Libya, Egypt, Turkey, India, Tajikistan, Tunisia, Slovakia, Cyprus, Bulgaria, Pakistan, Armenia, Greece, Croatia, Morocco, Lebanon, Uzbekistan, Serbia, China, Afghanistan, Iraq, Syria, Kyrgyzstan, Italy, Spain, France, Iran, Azerbaijan, Algeria, Hungary, Turkmenistan, Portugal
ALSO KNOWN AS

Other names.

en Mediterranean brome en Large-head brome en Large-headed Brome en Lanceolate brome en Mediterannean Brome
FREQUENTLY ASKED

Reader questions.

What should I do if I give too much or too little water to my Mediterranean brome?

Proper watering is essential for the optimal growth of this beautiful ornamental grass. When planted in the ground, watering issues can be addressed, but in a container, both overwatering and underwatering can quickly lead to the death of Mediterranean brome. Insufficient water may cause the grass to stop growing, while overwatering can result in yellow leaves with brown tips. Additionally, underwatering can cause drooping leaves, weak seed head production, and browning. If you suspect improper watering, the first step is to determine whether there is too much or too little water. In the case of excess water, stop watering immediately and patiently wait for heavy soils to dry out. Once new growth appears, test the soil for moisture before deciding on further watering. To remedy insufficient water, simply give the grass a deep drink and observe if it perks up. Remember that long, deep watering is more beneficial than frequent shallow waterings. This encourages the growth of deep roots, making the grass more resistant to drought and less prone to watering-related issues.

What are the sunlight requirements for Mediterranean brome?

Mediterranean brome, also known as Bromus lanceolatus, thrives in environments that provide full sun, which means it requires more than 6 hours of sunlight daily for optimal growth. It can also tolerate partial sun, defined as about 3-6 hours of sunlight a day. Observing how sunlight moves through your garden will help you choose spots that offer the perfect balance of light and shade for the plant, ensuring its happiness and health.

How frequently should I water my Mediterranean brome grass?

The watering needs of Mediterranean brome will vary depending on where it is planted. Generally, you should water this grass every week. However, in hot climates, watering once or twice a week in the summer may be necessary. In moderate climates, watering once every seven days or more may be enough. Grass in containers almost always need more frequent watering than grasses in the ground. However, the location of the grass also matters, as shaded grasses need to be watered less frequently compared to in-ground grasses. To determine when to water the Mediterranean brome, you can check the soil. Pressing your finger a couple of inches into the soil will tell you if it is dry. For potted grass, you can weigh the grass with a portable scale or feel the pot to check for its lightness due to lack of water. When the roots lack sufficient water, the blades of the grass may appear folded along their centers and thinner than usual. Despite its drought tolerance, regular and deep waterings will result in a beautiful color. In the wild, Mediterranean brome grows in open scrubland, which exposes it to extreme heat, bright sun, and intermittent rain. While this grass is drought resistant, it still requires care and attention. Gardeners agree that consistent water is crucial for its optimal growth. When first planted, Mediterranean brome will need more frequent watering until it establishes deep roots. In pots, the soil tends to dry out quickly, especially when exposed to hot, direct sun. It is recommended to test the soil every 3 to 4 days and water only when it feels dry. Mediterranean brome in the ground generally requires less watering, although the type of soil it is grown in influences its watering needs. Heavy clay soil may feel dry at the surface while retaining moisture below the ground, so watering should be adjusted accordingly. On the other hand, sandy soils that drain quickly will need to be watered more often.

How does Mediterranean brome handle indoor and artificial lighting?

When natural sunlight is insufficient, especially during winter or in less sunny spaces, Mediterranean brome can benefit greatly from artificial lighting to ensure optimal growth. LED lights are recommended for indoor plant lighting as they can provide specific wavelengths of light needed by plants. Full sun plants need 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants need 10-20W/sq ft of artificial light. The artificial light source should be placed 12-36 inches above the plant and kept on for 8-12 hours per day to mimic natural daylight hours.

What do I need to watch out for when watering my Mediterranean brome in various seasons, climates, or stages of growth?

To determine if your grass is being watered adequately, observe its growth rate. Mediterranean brome, for example, can double in size within a year during the hottest months. If the weather is hot but the grass isn't growing vigorously, it may be necessary to adjust your watering schedule. In winter, you might be able to water just once a month, but it's still important to assess the moisture level of the soil. During the grass's growth cycle in the warmest months, it will require more water than usual. However, during winter and cooler months, the water requirements will significantly decrease. Remember that Mediterranean brome should always be planted in soil that has completely dried out before watering.

What are the symptoms of light deficiency in Mediterranean brome?

When Mediterranean brome is cultivated indoors under inadequate light, it may show symptoms such as smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, and lighter-colored new leaves. Other related issues include chlorosis, where leaves turn yellow due to a breakdown of chlorophyll; sunscald, which damages plant tissue; leaf curling as a defense mechanism against excessive sunlight; wilting due to increased water loss; and leaf scorching characterized by brown, dry edges on leaves.

How can you solve light deficiency problems for Mediterranean brome indoors and outdoors?

To address light deficiency in Mediterranean brome, gradually move the plants to sunnier locations to receive at least 6 hours of direct sunlight daily, using south-facing windows and keeping curtains open during the day for indoor plants. If the plant is large or not easily movable, consider artificial lighting, keeping a desk or ceiling lamp on for at least 8 hours a day or investing in professional plant grow lights. Outdoors, minimize obstructions like overhanging branches and consider transplanting smaller plants to sunnier spots during their dormant period to ensure they receive ample sunlight. Remember that parts of the plant affected by insufficient sunlight may not recover, but new growth will be healthy with increased light exposure.

PLATES
Bromus lanceolatus leaf
PLATE 01 · leaf
Bromus lanceolatus leaf
PLATE 02 · leaf
Bromus lanceolatus flower
PLATE 03 · flower
Bromus lanceolatus flower
PLATE 04 · flower
Bromus lanceolatus fruit
PLATE 05 · fruit
Bromus lanceolatus fruit
PLATE 06 · fruit
ALSO IN THE LIBRARY

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