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California Giant Annual Aster Mix. This annual aster mix produces tall stems with large, colourful flowers and elegantly curled petals.

flower Asteraceae

California Giant Annual Aster Mix Seeds

Name: California Giant Annual Aster Mix Seeds
Brand: Weston
SKU: WSD-62223000010
Price: 3.99 CAD
Availability: OutOfStock

Callistephus chinensis

Product code : WESTO-0007

California Giant Annual Aster Mix is a china aster cultivar selected for home food or ornamental gardens. It prefers full sun and fertile, well-drained soil. Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil. Sow about 3 mm deep. Allow 15 to 30 cm between plants. Water regularly at soil level and provide good air circulation. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears.

Exposure: Full sun
Life cycle: Annual

Common nameChina aster

FamilyAsteraceae

GenusCallistephus

Specieschinensis

CultivarCalifornia Giant

Typeflower

Botanical nameCallistephus chinensis

California Giant Annual Aster Mix Seeds (Callistephus chinensis) This annual aster mix produces tall stems with large, colourful flowers and elegantly curled petals. Plan this variety for an ornamental bed, border, or suitable container, according to its mature size and growing requirements. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation.

Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil. Sow about 3 mm deep. Keep the seedbed evenly moist through emergence. Allow 15 to 30 cm between plants. Provide full sun and avoid standing water. A germination temperature of 21 to 22°C is appropriate for this crop. Thin crowded seedlings early and harden indoor-started plants gradually before transplanting.

Follow the packet's guidance for the appropriate cutting or harvest stage. California Giant Annual Aster Mix is suited to beds, borders, or containers where its form and flowering can be appreciated. Pair it with plants that prefer comparable light, moisture, and drainage. Water regularly at soil level and provide good air circulation. Keep the planting accessible for observation, watering, harvest, or grooming. Use clean tools, remove damaged material, and store unused seed in a cool, dry, dark location. Choose compatible neighbouring plants and maintain enough room for air circulation.

Sowing guide

It all startswith a seed.

Sowing depth

3 mm

Spacing / density

15 to 30 cm between plants

Germination temperature

21 to 22°C

Germination time

10 to 14 days

Sowing period

Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil

Propagation

Seed

Growing method

Prepare a clean seedbed or containers with fertile, well-drained soil. Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil. Sow about 3 mm deep unless the packet gives a more specific direction. Use the following spacing as the crop develops: 15 to 30 cm between plants. Keep the medium evenly moist during emergence without leaving it saturated. Provide full sun and good air movement. Thin crowded seedlings early so the remaining plants develop without unnecessary competition. Harden indoor-started plants gradually before transplanting them outdoors after the appropriate frost date. Water regularly at soil level and provide good air circulation. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears. Always follow the packet information when a variety-specific direction differs from general guidance. A simple garden label makes the cultivar easy to identify from sowing through harvest or flowering.

Soil and care

The right care,at the right time.

Watering

Water regularly at soil level and provide good air circulation. Check moisture at soil level instead of watering only by schedule. Water gently during germination so seeds are not displaced, then direct irrigation toward the root zone. Avoid standing water and adjust frequency after rain. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Soil type

California Giant Annual Aster Mix performs best in fertile, well-drained soil. Loosen compacted ground before sowing and remove large stones or persistent weeds. Mature compost may improve poor soil, but avoid creating a heavy or waterlogged seedbed. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

Fertilization

Prepare the soil with mature compost when fertility is low. A light, balanced fertilizer may be used according to its label, but excessive feeding can cause weak or unbalanced growth. Observe leaf colour and plant development before adding more nutrients. Water after any application. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Seasonal care

At sowing time, prepare fertile, well-drained soil and follow this timing: Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil. Keep the surface moist until emergence, label the row, and thin seedlings according to the recommended spacing. During active growth, provide full sun and monitor soil moisture, weeds, and leaf condition. Water regularly at soil level and provide good air circulation. In warm or windy weather, check containers and exposed beds more frequently. Remove damaged material and keep enough space for air circulation. At harvest or after flowering, use clean tools and clear unhealthy debris. Healthy residue may be composted where appropriate. At the end of the season, clean containers and tools, record useful observations, and store remaining seed in a cool, dry, dark place. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears. Always follow the packet information when a variety-specific direction differs from general guidance. A simple garden label makes the cultivar easy to identify from sowing through harvest or flowering. Check young plants frequently because small moisture or pest problems are easier to address early.

Container growing

A garden,within reach.

Choose a pot that allows the clump to develop and keeps the flowers accessible.

Bloom and dimensions

Its place,in your garden.

Mature height

61 to 86 cm (24–34 in)

Width / spread

25 to 36 cm (10–14 in)

Harvest

Follow the packet's guidance for the appropriate cutting or harvest stage.

Garden associations

In goodcompany.

Companion plants

Low foliage plants can complement the flowers when their light requirements are compatible.

Other recommended plants

Lupin Mix; Radicchio Mix; Snapdragon Mix

Frequently asked questions

Your questions,answered.

How should California Giant Annual Aster Mix be sown?

Start indoors 6 to 8 weeks before planting out or direct sow in warmed soil. Prepare fertile, well-drained soil. Sow about 3 mm deep. Keep the seedbed evenly moist until emergence without saturating it. Label the row and provide full sun. Thin crowded seedlings so the final spacing follows this guidance: 15 to 30 cm between plants. If plants are started indoors, provide strong light and harden them gradually before transplanting outdoors at the appropriate time. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation.

Where should I grow California Giant Annual Aster Mix?

Light: Full sun. Prepare soil for the flower’s needs, keeping the root zone well aerated. Light: Full sun. California Giant Annual Aster Mix prefers full sun and fertile, well-drained soil. Choose a location that leaves enough room for 15 to 30 cm between plants. Avoid low spots where water remains after rain. In a container, use drainage holes and a clean growing mix. Observe how light moves across the space during the day, especially near buildings or taller plants. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

How should I water California Giant Annual Aster Mix?

Water at the base and check root-ball moisture, especially after transplanting. Water regularly at soil level and provide good air circulation. During germination, use a gentle spray or careful watering so seed is not displaced. After establishment, water at soil level when the surface begins to dry. Adjust frequency to rainfall, heat, wind, soil texture, and container size. Avoid standing water because roots still require oxygen. Morning watering can help foliage dry normally during the day. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation.

What maintenance does California Giant Annual Aster Mix need?

Keep the planting labelled, weeded, and appropriately spaced. Check young plants regularly for wilting, chewing damage, discolouration, or crowding. Provide full sun and maintain the moisture pattern described for the crop. Use clean tools, avoid deep cultivation near established roots, and remove unhealthy debris. Apply any fertilizer or pest-control product only according to its label. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears.

How can California Giant Annual Aster Mix flower well?

Flowering depends on sowing time, temperature, light, and normal plant development. Give California Giant Annual Aster Mix full sun, suitable spacing, and steady care without waterlogging the roots. Avoid excessive nitrogen, which can favour soft foliage over flowers. Remove faded blooms when appropriate, or leave selected heads to mature when seed collection or wildlife value is desired. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears.