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Ornamental nursery plant
Lamiaceae
Ornamental perennial plants
Agastache Honeysticks 'Ember'
Agastache
Honeysticks Ember carries orange flowers on a compact upright habit. Warm spikes contrast with green leaves, and flowering may continue until the first frosts, depending on conditions. In the garden, allow approximately 36–46 cm (14.2–18.1 in) for the plant’s height and approximately 30 cm (11.8 in) for its overall spread. Small cultivars suit border edges or containers; taller upright selections add rhythm to a planting. Place plant accents where they can be appreciated, then arrange surrounding volumes around them. Repeating one selection can connect different sections of a border, while an individual specimen can provide a visual focal point. Compare foliage textures as carefully as flower colours. Consider the scene before, during and after flowering.
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Discover the plant
Common nameAgastache Honeysticks
FamilyLamiaceae
GenusAgastache
CultivarEmber
TypeOrnamental nursery plant
Botanical nameAgastache
Agastache Honeysticks 'Ember'. Honeysticks Ember carries orange flowers on a compact upright habit. Warm spikes contrast with green leaves, and flowering may continue until the first frosts, depending on conditions. In the garden, allow approximately 36–46 cm (14.2–18.1 in) for the plant’s height and approximately 30 cm (11.8 in) for its overall spread. Its botanical name is Agastache 'Ember'. The genus belongs to the Lamiaceae family. Flowering occurs during summer; early flowering through frost per series prose; its timing varies with the weather and the stage of plant establishment. Consider the scene before, during and after flowering. Treat the flowering period as a seasonal reference rather than a guaranteed date.
Drainage is essential, especially in winter. A sunny position and soil that does not trap water around the crown support their growth. During establishment, the original root ball can dry out even when surrounding soil looks moist. Check both areas, especially after light rain or windy weather. Water slowly enough for moisture to enter the soil rather than run off its surface. Mulch can reduce weeds and moderate moisture changes, but it does not replace checking the soil. Adapt mulch to the planting site and the genus’s requirements. For a nursery plant already growing in a container, moisten the root ball before removing the pot. Prepare a hole wide enough to accommodate the roots without compressing them.
Small cultivars suit border edges or containers; taller upright selections add rhythm to a planting. Use a container with drainage holes and a freely draining mix. Place plant accents where they can be appreciated, then arrange surrounding volumes around them. Repeating one selection can connect different sections of a border, while an individual specimen can provide a visual focal point. Plan the planting around mature spread rather than the small size of the purchased plant. Leave access to reach specimens in the middle of the bed. Choose companions by exposure, moisture, drainage and mature spread, then check those requirements for the particular varieties selected.
In the garden
- Life cycle
- Perennial
- Hardiness
- Zone 4-9 (USDA)
Planting guide
Planting & propagation
Spacing / density
Allow room for mature foliage and stems according to site conditions; retain access to the base and around the plant for maintenance.
Best planting time
Spring in thawed, workable soil; early autumn only when enough time remains for rooting before cold weather.
Growing method
For agastache planting, prepare the site first and position the nursery root ball with care. For a nursery plant already growing in a container, moisten the root ball before removing the pot. Prepare a hole wide enough to accommodate the roots without compressing them. Return the plant to its previous growing level unless its genus requires a specific adjustment, then settle soil around the root ball. Water to bring roots and soil into contact, and subsequently check moisture within the root ball itself. During establishment, the original root ball can dry out even when surrounding soil looks moist. Check both areas, especially after light rain or windy weather. Water slowly enough for moisture to enter the soil rather than run off its surface. As roots explore the surrounding ground, adjust watering to actual moisture and weather conditions. The watering interval should change with root development instead of following a fixed calendar. Mulch can reduce weeds and moderate moisture changes, but it does not replace checking the soil. Leave an open space around the crown: piling material against it can encourage rot problems. Adapt mulch to the planting site and the genus’s requirements. When tidying in spring, locate emerging shoots before moving surrounding material so that small developing stems are not damaged during routine border maintenance.
Soil and care
Soil & care
Watering
Plan agastache watering around actual root-zone moisture, then reassess after rain or changes in the weather. Water new plantings regularly. Then adjust irrigation to the cultivar and site, without treating drought tolerance as a complete absence of watering. Direct water towards the root zone rather than over flowers and leaves. Account for the rain that actually reaches the planting, along with heat and wind. Avoid repeated small applications to soil that is already wet, and adapt your care to the moisture conditions that suit this plant.
Soil type
Consider agastache soil requirements when choosing a site, checking soil structure and drainage before planting. Drainage is essential, especially in winter. A sunny position and soil that does not trap water around the crown support their growth. Check how the soil behaves after prolonged rain. A dry-looking surface does not guarantee that roots have enough air below it. Avoid a pocket that stays saturated when the plant requires free drainage. Prepare the surrounding root zone rather than filling a small hole with a sharply different material.
Fertilization
Approach agastache fertilization through soil needs and plant growth rather than repeatedly adding products without checking the garden. Assess soil fertility before adding fertilizer. A soil test helps identify useful additions and avoids unnecessary corrections. Ground that receives organic matter regularly may need less feeding than impoverished soil. Follow the directions for the chosen fertilizer rather than increasing the dose to force faster growth. Abundant, soft foliage does not necessarily lead to a better floral display or stronger stems in the garden.
Seasonal care
Organize agastache seasonal care around the plant, its root zone and the changing conditions of the garden. In spring, locate renewed growth before working close to the crown. Remove debris that obstructs new shoots while respecting the genus’s care requirements. Inspect drainage after snowmelt, and check the crown and roots if growth appears abnormal. Weed carefully: deep cultivation around an established perennial can damage roots that already extend through the bed. Let actual growth and soil conditions guide the timing of maintenance. During summer, observe how foliage responds to heat and check moisture before intervening. Newly planted specimens deserve particular attention. Remove damaged material or faded flowers only when that action suits the genus and the intended result. Retain healthy leaves that are still supporting growth. After a storm, inspect stems, any support ties and the way rain has reached the root ball rather than assuming the planting was watered thoroughly. In autumn, adapt cleanup to plant health and the way the plant grows. Green leaves should not be removed simply because flowering has ended. Diseased foliage needs different handling from healthy stems retained for their silhouette. Mark crowns before above-ground growth disappears, and avoid soil work that could damage them during dormancy. The appropriate cleanup date follows plant development and local conditions rather than a fixed calendar. Through winter, avoid water accumulating around the crown and unnecessary work on frozen or saturated ground. For a Canadian garden, compare the indicated hardiness rating with the rating system used locally and with the actual planting conditions. American USDA ratings are not automatically equivalent to Canadian zones. Snow cover, wind, drainage and site exposure all contribute to assessing whether a planting position and its winter protection are suitable.
Container growing
Container growing
For agastache container care, assess the growing medium and roots alongside the site and drainage. Use a container with drainage holes and a freely draining mix. Where freezing occurs, winter protection for potted roots must be planned separately from advertised in-ground hardiness. Choose a stable container with drainage openings and enough room to accommodate the root ball without compressing it. The openings must allow water to escape freely. Use a growing medium suited to the required drainage and moisture, and keep the root ball accessible for routine checks. Leave room for foliage to develop without blocking access, and adjust the container when the roots become too tightly confined. In a pot, the water and nutrient reserve is limited to the volume of growing medium. Check moisture more often during heat and wind without assuming that daily watering is appropriate. Water should moisten the root ball and then drain freely. Adjust feeding to observed needs and the directions for the product being used. Also check that any other plants sharing the container accept the same exposure and watering regime. Prepare for winter before any prolonged ground freezing. Roots in a container standing above ground are more exposed to cold than roots planted in the garden. For a plant already hardy in your region, temporarily sinking the container into well-drained ground can protect the root ball. That protection does not make a tender plant hardy. Choose shelter with suitable conditions when a selection cannot overwinter outdoors in your local climate.
Bloom and dimensions
Size, flowering & harvest
Mature height
18 inches (45.5 cm)
Width / spread
14 inches (35.5 cm)
Flower color
Orange
Foliage color
Green
Growth habit
Upright and compact
Bloom period
Observe agastache bloom time together with plant growth, remembering that site conditions affect the flowering calendar seen in the garden. The flowers are orange. Flowering occurs during summer; early flowering through frost per series prose; its timing varies with the weather and the stage of plant establishment. Treat the flowering period as a seasonal reference rather than a guaranteed date. Weather, exposure and the stage of establishment can shift the start or duration of the display. Watch developing buds and open flowers when deciding how to maintain the plant.
Garden associations
Companion plants & uses
Companion plants
Choose agastache companion plants for compatible site conditions and available space, rather than flower colour alone. Choose companions by exposure, moisture, drainage and mature spread, then check those requirements for the particular varieties selected. Contrasting leaves or flowers can improve a composition without automatically making either plant more resistant. Give each specimen the space it needs and retain watering access. Assess the combination across the seasons: neighbours must remain compatible when their roots and foliage actually occupy the bed, not just when small pots are first arranged. Consider the scene before, during and after flowering. Leaves hidden in spring may become visually dominant later, and this seasonal change deserves as much attention as the colour of an individual flower.
Garden use
Honeysticks Ember carries orange flowers on a compact upright habit. Warm spikes contrast with green leaves, and flowering may continue until the first frosts, depending on conditions. In the garden, allow approximately 36–46 cm (14.2–18.1 in) for the plant’s height and approximately 30 cm (11.8 in) for its overall spread. Place plant accents where they can be appreciated, then arrange surrounding volumes around them. Repeating one selection can connect different sections of a border, while an individual specimen can provide a visual focal point. Plan the planting around mature spread rather than the small size of the purchased plant. Leave access to reach specimens in the middle of the bed.
Frequently asked questions
Frequently asked questions
How to grow Ember agastache in Canada?
Drainage is essential, especially in winter. A sunny position and soil that does not trap water around the crown support their growth. Observe the proposed planting site at different times of day before digging. Light changes with trees, buildings and the season. Position the plant where its required exposure can be maintained throughout active growth, and check that watering and border maintenance remain practical. A position that looks attractive from the patio also needs to stay accessible when neighbouring plants reach their mature size. Plan the planting around mature spread rather than the small size of the purchased plant. Leave access to reach specimens in the middle of the bed. Allow foliage to develop without being pressed against edging or buried beneath a more vigorous neighbour.
How should I water Ember agastache?
Water new plantings regularly. Then adjust irrigation to the cultivar and site, without treating drought tolerance as a complete absence of watering. Direct water towards the root zone rather than over flowers and leaves. Check soil moisture before adding more: wilted foliage alone cannot distinguish drought from a root problem. Account for the rain that actually reaches the planting, along with heat and wind. Avoid repeated small applications to soil that is already wet, and adapt your care to the moisture conditions that suit this plant. During establishment, the original root ball can dry out even when surrounding soil looks moist. Check both areas, especially after light rain or windy weather. Water slowly enough for moisture to enter the soil rather than run off its surface. As roots explore the surrounding ground, adjust watering to actual moisture and weather conditions.
How should I care for Ember agastache during flowering?
The flowers are orange. Flowering occurs during summer; early flowering through frost per series prose; its timing varies with the weather and the stage of plant establishment. Treat the flowering period as a seasonal reference rather than a guaranteed date. Weather, exposure and the stage of establishment can shift the start or duration of the display. Watch developing buds and open flowers when deciding how to maintain the plant. When the plant’s appearance changes, examine its growing environment first. A buried crown, dry root ball and saturated soil call for different responses. Note when the problem appears and inspect foliage, stems and soil before adding treatments. Correcting watering or planting position may be more useful than applying fertilizer, and one isolated symptom is not enough to establish a reliable diagnosis.
Can I grow Ember agastache in a container?
Use a container with drainage holes and a freely draining mix. Where freezing occurs, winter protection for potted roots must be planned separately from advertised in-ground hardiness. Choose a stable container with drainage openings and enough room to accommodate the root ball without compressing it. The openings must allow water to escape freely. Use a growing medium suited to the required drainage and moisture, and keep the root ball accessible for routine checks. Leave room for foliage to develop without blocking access, and adjust the container when the roots become too tightly confined. Prepare for winter before any prolonged ground freezing. Roots in a container standing above ground are more exposed to cold than roots planted in the garden. For a plant already hardy in your region, temporarily sinking the container into well-drained ground can protect the root ball. That protection does not make a tender plant hardy.
How should I plan Ember agastache winter care in Canada?
Through winter, avoid water accumulating around the crown and unnecessary work on frozen or saturated ground. American USDA ratings are not automatically equivalent to Canadian zones. Snow cover, wind, drainage and site exposure all contribute to assessing whether a planting position and its winter protection are suitable. Prepare for winter before any prolonged ground freezing. Roots in a container standing above ground are more exposed to cold than roots planted in the garden. That protection does not make a tender plant hardy. In autumn, adapt cleanup to plant health and the way the plant grows. Green leaves should not be removed simply because flowering has ended. Diseased foliage needs different handling from healthy stems retained for their silhouette. Mark crowns before above-ground growth disappears, and avoid soil work that could damage them during dormancy. The appropriate cleanup date follows plant development and local conditions rather than a fixed calendar.
Wildlife and pets
Wildlife & precautions
Supporting wildlife
Agastache Honeysticks 'Ember' attracts hummingbirds, butterflies and bees during flowering. Choose its position for the recommended exposure and regularly check soil moisture while the plant establishes. Set the flowers where their visitors can be observed without disturbing the planting. Avoid spraying insecticides onto open flowers; visits depend on conditions in the surrounding garden.
Outils
Compostage et écologie
