Hibiscus SUMMERIFIC HOLY GRAIL typically starts flowering in June.
hibiscus
Hibiscus SUMMERIFIC HOLY GRAIL
The Hibiscus Summerific Holy Grail is an ornamental shrub that bears large and showy, trumpet-shaped flowers in a range of vibrant hues. Its high resistance to disease and drought makes it a reliable addition to any garden. The growth habit is particularly upright and the foliage is light green with bronze overtones. Blooms can last up to two weeks, providing lasting beauty and vivid color to any landscape. A favorite for hummingbirds and butterflies, the Hibiscus Summerific Holy Grail adds a touch of grace, beauty and color to any outdoor living space.
Cycle:
Perennial
Watering:
Frequent
Propagation:
Seed Propagation,Cutting,Division,Air Layering Propagation
Hardiness Zone:
4 - 9
Flowers:
Red Flowers
Sun:
Full sun
Leaf:
Yes
Leaf Color:
green,purple
Growth Rate:
High
Maintenance:
Low
Drought Tolerant:
Yes
Salt Tolerant:
Yes
Care Level:
Medium
watering
This species of Hibiscus should be watered regularly during the growing season, which typically runs from spring to fall. Water deeply 1-2 times per week. Make sure to provide enough water that the entire root zone is moistened. Allow the top 1-2 in (2.5-5 cm) of soil to dry out slightly between waterings. In the hottest parts of summer, you may need to water 3 times per week in order for the Hibiscus to remain healthy. In the winter months, water only infrequently, usually allowing the soil to dry out completely between waterings. Don't underwater - dry, wilting leaves are usually a sign that the plant is not getting enough water.
sunlight
Hibiscus SUMMERIFIC HOLY GRAIL plants prefer full sun, meaning at least 8-10 hours of direct sunlight daily throughout the growing season. If possible, the plants should be placed in a sunny spot where they’ll receive several hours of morning sun and several more during the afternoon. Avoid deep shade as this will reduce flowering potential. Because an abundance of light is essential for this flower, it’s important to place it in full sun as soon as possible in spring so it doesn’t miss out on the necessary hours of sunlight. When temperatures are especially hot, it’s a good idea to provide some light shade to avoid sunburn.
pruning
The Hibiscus SUMMERIFIC HOLY GRAIL is a bush-type evergreen shrub that grows best in full-sun locations. Pruning should be done once a year during late winter to early spring as the new growth starts to emerge. When pruning, remove any dead or damaged stems, as well as any shoots or branches that are too long or crossing over 1 another. Aim to keep the plant shaped and compact, taking care to not remove more than 1-third of the existing branches. Make sure to use clean and sharp pruning shears to keep the plant healthy.
Season
Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering
Hardiness Map
FAQ
Are Hibiscus flowers sensitive to touch?
Yes, Hibiscus flowers are sensitive to touch. Their delicate petals are easily disturbed and can bruise or tear if touched too roughly. They respond best to gentle handling when it involves being moved to a new location or during care, such as watering and pruning. When handling a Hibiscus, it’s best to use caution and to treat the flower with respect to prevent bruising or breakage.
Should Hibiscus plants be grown indoors or outdoors?
Hibiscus plants can be grown both indoors and outdoors. If grown indoors, they will need bright, indirect light and a warm, humid environment. Make sure they get plenty of sunlight and water, as they are tropical plants and tend to have higher humidity and water needs. When grown outdoors, make sure they are planted in a spot that has plenty of sunlight and well-drained soil. They need a minimum of six hours of direct sunlight each day and regular watering for best performance.
Could Hibiscus be propagated by stem cuttings?
Yes, hibiscus can be propagated by stem cuttings. To propagate by stem cuttings, take a cutting from a healthy stem that's at least 6 inches long and has 3-4 healthy leaves. Dip the stem cutting in rooting hormone to encourage better rooting and then insert it into a pot filled with moist soil. Keep the newly planted cutting consistently moist to encourage root growth and within a few weeks, new growth should appear!
Could Hibiscus be propagated by stem cuttings?
Yes, Hibiscus can be propagated by stem cuttings. Beginning in the summer, take 8-10 inch long cuttings from the ends of a healthy Hibiscus plant. Make sure your cuttings come from non-flowering stems and cut just below a node, which is a point where the leaf bud connects with the stem. Place your cuttings in a shallow container filled with water and place them in a sunny spot. Change the water in the container every other day and in a few weeks, roots should form. Once you notice small yellow leaves appearing at the top of the stalks, you can transfer the cutting to well-draining soil. With proper care and maintenance, your Hibiscus propagated using stem cuttings will soon begin to flower.
Do Hibiscus flowers have a short blooming period?
Yes, hibiscus flowers have a short blooming period. Generally, hibiscus flowers only last for about one day, depending on the climate and care for the plant. To ensure long-lasting color and fragrance, it is best to keep the flower in a warm and sunny spot, water it regularly, and deadhead it to encourage continuous blooms. Proper care and pruning techniques help hibiscus plants to bloom up to 7 or 8 months each year in some climates.
