Hypericum olympicum, commonly known as the Mount Olympus St. John's wort, is a species of flowering plant in the family Hypericaceae found in the Balkans and Turkey and introduced to western Europe. It has been widely cultivated for centuries because of its large, showy flowers, which are far larger than those of most other species in Hypericum.
Mount olympus St. John's wort demonstrates good disease resistance and is generally not susceptible to diseases. Regarding care, this plant is relatively low maintenance. When grown outdoors it needs minimal watering, and larger plants typically do not require pruning. Smaller plants, however, should be pruned after they have finished blooming. Mount olympus St. John's wortt is suitable for anyone with outdoor space, such as a garden or a deck, and does not require a lot of experience in plant care.
How to keep Hypericum Olympicum.
Light
Mount olympus St. John's wort is native to open habitats, such as sunny meadows and forest margins, where there is abundant light. It grows best in Full Sun but will also tolerate Partial Sun, remaining adaptable to various light conditions.
Water
Hailing from the rocky landscapes of Greece, Mount Olympus St. John's Wort flourishes in well-drained soil and adapts well to both moderate moisture and drought conditions. To care for this plant, water it twice a week, ensuring that the soil dries slightly between waterings. Its ability to retain water allows it to withstand the hot Mediterranean summers.
Temperature
Mount olympus St. John's wort is highly adaptable to a variety of climate conditions, from scorching summers to cold winters. Nevertheless, it has an optimal temperature range for growth. When temperatures rise too high, the plant is vulnerable to heat and humidity stress, which can cause it to die. In areas where temperatures approach the lower end of its cold tolerance, it is important to provide insulation to protect the plant.
Fertilizer
Proper timing is important for fertilizing Mount Olympus St. John's wort. Feed it in early spring and continue once a month until early summer. Fertilizer promotes attractive blooms and supplies energy during both dormant and active growth stages.
Pruning
Mount Olympus St. John's Wort, known for its vibrant yellow flowers, benefits from early spring pruning. To encourage healthy growth and maintain its shape, remove any damaged branches and trim back one-third of the older stems. Pruning at the right time and using light to moderate techniques will improve the plant's vitality and enhance its flowering efficiency.
Botanical profile.
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Hypericum
- Family
- Hypericaceae
- Hardiness Zone
- 5-9
- Mature Height
- 25 cm
- Mature Spread
- 30 cm
- Leaf Color
- Green, Gray, Silver
- Leaf Type
- Deciduous
- Flower Color
- Yellow
- Flower Size
- 2.03 cm to 3.05 cm
- Bloom Time
- Summer
- Planting Time
- Spring, Summer
- Harvest Time
- Early fall, Mid fall
- Native Area
- Turkey, Syria, Bulgaria, Albania, Greece, Serbia
Other names.
Reader questions.
What are the sunlight requirements for Mount Olympus St. John's Wort?
Mount Olympus St. John's Wort, with its botanical name Hypericum olympicum, thrives in different sunlight conditions depending on the type it requires. For 'Full sun', it needs above 6 hours of sunlight daily, ideally suited for plants that love being bathed in the sun's rays for most of the day. For 'Partial sun', around 3-6 hours of sunlight is sufficient, catering to those plants that prefer a balance of light and shade. It's important to observe the movement of sunlight through your garden, selecting locations that offer the right mix of light and shade, ensuring your plants grow happy and healthy.
What is Mount Olympus St. John's Wort?
Mount Olympus St. John's Wort, known botanically as Hypericum olympicum, is a plant species. Unfortunately, the provided data does not include specifics regarding its essentials, additional information, or symptoms associated with its use or care. For comprehensive details, looking into botanical references or gardening guides that discuss Hypericum olympicum might be beneficial.
