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Bare seeds
Lamiaceae
Ornamental flowers seeds
Summer Jewel™ Red scarlet sage (Salvia coccinea)
Product code : 61-7506-010
Summer Jewel™ Red scarlet sage is a compact, well-branched annual and a 2011 AAS winner. It produces bright-red spikes from June through September and is especially attractive to hummingbirds. Plants reach 40 to 45 cm tall and may spread up to 60 cm. The packet contains approximately 40 bare seeds. Sow indoors six weeks before transplanting at approximately 24°C; germination takes 7 to 10 days and maturity 8 to 10 weeks. Transplant after frost in full sun and humus-rich, well-drained soil. Water regularly until establishment, then when the surface dries. Removing faded spikes supports continued flowering in beds, borders, and patio containers.
- Quantity
- Approximately 40 bare seeds
- Exposure
- Full sun; light partial shade tolerated
- Life cycle
- Annual
Discover the plant
Common nameSummer Jewel™ Red scarlet sage
FamilyLamiaceae
GenusSalvia
Speciescoccinea
CultivarSummer Jewel Red
TypeBare seeds
Botanical nameSalvia coccinea
Summer Jewel™ Red scarlet sage (Salvia coccinea) is a compact, well-branched annual and a 2011 All-America Selections winner. Its bright-red tubular flower spikes continue from June through September and are especially attractive to hummingbirds, while bees and butterflies also visit. Plants reach approximately 40 to 45 cm tall and may spread up to 60 cm under favourable conditions. The uniform habit suits sunny borders, flower beds, patio containers, and small bouquets. The vivid flowers remain visible in mixed plantings. Repeated plants create a vivid red display without overwhelming nearby lower-growing flowers.
The W.H. Perron packet, product code 61-7506-010, contains approximately 40 bare seeds. Sow indoors about six weeks before transplanting in clean, porous, well-drained seed-starting mix. Press seeds onto the surface and cover them very lightly with vermiculite. Maintain approximately 24°C and even moisture without waterlogging the medium. Germination takes 7 to 10 days, followed by maturity in approximately 8 to 10 weeks. After emergence, provide abundant light and good air movement to keep seedlings short and sturdy. Rotate trays regularly so each plant develops evenly before gradual hardening.
Harden seedlings gradually, then transplant 7 to 10 days after the last ground frost in full sun and humus-rich, well-drained soil. Space plants 30 to 45 cm apart, or farther apart when allowing the maximum published spread. Water every two or three days until roots establish, then water deeply when the surface begins to dry. Established scarlet sage tolerates short dry periods. Remove faded spikes to support continued flowering, and avoid standing water, excessive nitrogen, and repeated overhead irrigation. Inspect foliage regularly for aphids, slugs, powdery mildew, and root-rot symptoms.
Sowing guide
It all startswith a seed.
Sowing depth
Surface sow or barely cover; light supports germination
Spacing / density
Space approximately 30 cm apart; the W.H. Perron catalogue lists up to 60 cm spread under vigorous conditions
Germination temperature
Approximately 24°C
Germination time
7 to 10 days
Sowing period
Indoors approximately 6 weeks before the last frost; transplant 7 to 10 days after the last ground frost
Propagation
Seed
Growing method
Sow Summer Jewel™ Red indoors approximately six weeks before transplanting. Use clean, porous, well-drained seed-starting mix. Press seeds onto the surface, then cover them very lightly with vermiculite. Maintain approximately 24°C and even moisture without waterlogging the medium. Emergence takes 7 to 10 days. After germination, provide abundant light and gentle air movement. Harden plants for one week, then transplant 7 to 10 days after the last ground frost. Choose full sun and humus-rich, loose, well-drained soil. Space plants 30 to 45 cm apart. Water every two or three days until establishment, then when the surface begins to dry. Remove faded spikes to encourage continued bloom. Monitor aphids, slugs, powdery mildew, and root rot, especially where air movement or drainage is limited. In garden beds, mulch lightly without covering the crown to stabilize moisture and reduce soil splash. Position several plants near a window for hummingbird viewing without blocking their approach. In containers, group pots with species having similar needs while preserving airflow between them. Remove severely damaged foliage promptly, clean cutting tools between plants, and check drainage after heavy rain. A clear path also makes weekly deadheading and soil-level watering easier throughout the flowering season. In containers, check moisture more often on hot days and always empty the saucer. Apply a balanced fertilizer at a low label rate only if growth slows or foliage pales. Rotate pots regularly for even light, and cut stems above a healthy branch. Remove severely damaged tissue promptly and keep tools clean when moving between healthy plants.
Soil and care
The right care,at the right time.
Soil pH
Light, humus-rich, well-drained soil; exact pH not published
Minimum temperature
Frost tender during annual production
Care level
Easy
Watering
Keep the seed-starting mix evenly moist during germination without saturating it. After transplanting, water every two or three days until roots establish. Then allow the surface to begin drying before watering deeply at soil level. Summer Jewel™ Red tolerates short dry periods once rooted, but prolonged drought reduces flowering. Avoid standing water and frequent overhead irrigation. Containers dry faster than garden soil, so check them more often during hot or windy weather while still allowing air to reach the root zone.
Soil type
This scarlet sage prefers humus-rich, loose, very well-drained soil. Moderate fertility supports branching and flowering without producing excessive foliage. Incorporate a small amount of mature compost where soil is poor, but avoid abundant nitrogen. In containers, use an airy mix and keep drainage holes open. Avoid low spots where water collects because salvia roots are sensitive to persistent moisture. Full sun and good air movement help plants remain compact and reduce conditions favourable to foliar disease outdoors.
Fertilization
Incorporate a small amount of mature compost before planting where soil is poor. After establishment, a balanced fertilizer applied lightly according to its label is generally sufficient. Avoid high nitrogen rates, which promote leaves at the expense of flower spikes and may soften growth. In containers, feed at a reduced rate and occasionally water deeply with clear water to limit salt accumulation. Observe foliage colour and flowering before adding more fertilizer rather than feeding automatically on a fixed schedule.
Moisture
Even without saturation; tolerates brief dry periods once established
Seasonal care
Seasonal care for Summer Jewel™ Red scarlet sage relies on regular observation, measured intervention, and respect for its growth cycle. Summer Jewel™ Red scarlet sage is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity: 8-10 weeks, height: 45 cm, spread: 60 cm, colour: red. The packet contains approximately 40 bare seeds, and the formulation is bare seeds. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Summer Jewel™ Red Fantastic and carefree plant, with outstanding garden performance. Compact and well-branched plants produce generous bright red flower spikes, from spring to autumn. You can review foliage and new growth each week to notice water stress, slowed development, or damage at an early stage. Good air movement and spacing that follows the product information support steady development throughout the growing season. Gradual hardening helps reduce transplant stress when seedlings have been started indoors before moving into the garden. The information printed on the packet remains the reference for depth, temperature, and timing associated with this seed lot. It is best to adapt care to your garden’s microclimate instead of following a fixed watering schedule in every situation. A suitable mulch can help stabilize moisture, reduce soil splash, and limit competition from weeds around established plants.
Container growing
A garden,within reach.
Recommended pot size
Container at least 30 cm wide with drainage
Summer Jewel™ Red scarlet sage can be considered for a container when volume, drainage, and light match the expected growth. Summer Jewel™ Red scarlet sage is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity: 8-10 weeks, height: 45 cm, spread: 60 cm, colour: red. The packet contains approximately 40 bare seeds, and the formulation is bare seeds. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Summer Jewel™ Red Fantastic and carefree plant, with outstanding garden performance. Compact and well-branched plants produce generous bright red flower spikes, from spring to autumn. You can review foliage and new growth each week to notice water stress, slowed development, or damage at an early stage. Good air movement and spacing that follows the product information support steady development throughout the growing season. Gradual hardening helps reduce transplant stress when seedlings have been started indoors before moving into the garden. The information printed on the packet remains the reference for depth, temperature, and timing associated with this seed lot.
Bloom and dimensions
Its place,in your garden.
Mature height
45 cm (17.7 in.)
Width / spread
60 cm (23.6 in)
Flower color
Bright red
Foliage color
Green
Foliage type
Green foliage
Growth rate
Moderate
Growth habit
Compact and well branched
Fragrance
No particular fragrance confirmed
Bloom period
Summer Jewel™ Red generally flowers from June through September, depending on sowing date and region. Upright spikes carry numerous bright-red tubular flowers that are especially attractive to hummingbirds. Maturity takes approximately 8 to 10 weeks after sowing under favourable conditions. Cut faded spikes just above a healthy branch to stimulate new flowering shoots. For a small bouquet, harvest stems when several flowers are open and place them promptly in clean water. Continued deadheading also limits unwanted self-sowing where a tidy border is preferred.
Days to maturity
8 to 10 weeks
Garden associations
In goodcompany.
Companion plants
Combine Summer Jewel™ Red with white sweet alyssum, blue ageratum, zinnias, low ornamental grasses, or silver foliage plants that also appreciate sun and good drainage. Bright red stands out particularly well beside white or blue-violet flowers. Allow 30 to 45 cm between plants, or more when accommodating their full spread. Avoid very vigorous neighbours that may shade young salvias or retain excessive moisture around roots. Repeating the red spikes at intervals creates visual rhythm and gives hummingbirds several accessible feeding points along the planting. Keep companion foliage below the flower spikes so the red blooms remain visible and accessible.
Frequently asked questions
Your questions,answered.
What is in a Summer Jewel Red scarlet sage packet?
The W.H. Perron packet, product code 61-7506-010, contains approximately 40 bare Summer Jewel Red scarlet sage seeds. Bare seed is neither coated nor pelleted. The official page does not present this format as organic or as an F1 hybrid. Store the packet closed, labelled, cool, and dry until sowing. Salvias may cross-pollinate with compatible plants, so seed collected later may produce less-uniform plants when several cultivars flower nearby. This cultivar won All-America Selections in 2011. Keep the product label with young plants so the cultivar name, product code, and sowing date remain available until flowering and the plants are easy to identify.
How should Summer Jewel Red be sown successfully?
Sow indoors approximately 6 weeks before the last frost in clean, porous, well-drained seed-starting mix. Distribute the small seeds on the surface, press them gently for contact, and barely cover because light supports germination. Maintain approximately 24°C and even moisture without saturation. W.H. Perron lists emergence in 7 to 10 days. After seedlings emerge, provide abundant light and good air movement to preserve their compact, branching habit. Transplant if necessary without damaging roots, then harden plants for about one week. Set them outside 7 to 10 days after the last ground frost, keep the crown level with the surrounding soil, and water thoroughly to establish soil contact. Protect new transplants from an unexpected cold night.
What appearance and dimensions should be expected?
Summer Jewel Red quickly forms a compact, well-branched plant covered with bright-red flower spikes. W.H. Perron lists 40 to 45 cm in height, approximately 30 cm in spread on the product page, and maturity in only 8 to 10 weeks. Its 2026 catalogue instead lists up to 60 cm in spread, possibly reflecting older plants or especially vigorous conditions; allow sufficient room and adjust to actual growth. Tubular flowers continue from spring through autumn and strongly attract hummingbirds as well as bees and butterflies. This habit suits edging, flower beds, containers, and small bouquets. Remove faded spikes to encourage continuous flowering and prevent unwanted self-sowing where that matters.
Can Summer Jewel Red be grown in a container?
Summer Jewel Red grows well in a stable container at least 35 cm wide with open drainage holes. Use one plant per pot to accommodate its branched 40-to-45-cm habit. Fill the container with an airy mix, place it in full sun, and water when the surface begins to dry without leaving water in the saucer. Feed lightly because excessive nitrogen favours leaves at the expense of red flower spikes. Remove faded flowers to extend bloom and rotate the pot regularly for balanced light. Check moisture more often during hot or windy periods, while still avoiding permanently wet roots. Keep enough space around the container for hummingbirds to approach the tubular flowers safely.
Is Summer Jewel Red edible and safe for pets?
The ASPCA specifically classifies Salvia coccinea, also called scarlet sage, as non-toxic to dogs, cats, and horses. This classification does not mean an animal should eat the plant: any plant material may cause mild digestive discomfort, and products applied in the garden can carry their own risks. W.H. Perron sells Summer Jewel Red as an ornamental and cut flower; no food use is validated for this packet. Prevent animals from consuming seeds or plants that have received a horticultural treatment. Following substantial ingestion or persistent symptoms, contact a veterinarian and provide the botanical name, possible amount consumed, and list of products applied in the garden.
Wildlife and pets
Life,around your plants.
Supporting wildlife
Bright-red tubular flowers are especially attractive to hummingbirds and may also be visited by bees and butterflies. Group several plants in sun and avoid insecticides on open flowers to protect visitors. Activity varies with region, weather, flowering stage, and other nectar sources available nearby seasonally.
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