Giant Flower Zinnia Mix Seeds

Zinnia elegans

Product code : WESTO-0236

Giant Flower is an annual zinnia mix with very large double flowers on plants about 50 to 60 cm tall. Add colour to flower beds and cut-flower bouquets. Allow room for the plants and keep flowers accessible for cutting and grooming.
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Detailed plant guide
Advice adapted to Canada
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Exposure
Full sun
Life cycle
Annual

Discover the plant

Common nameGiant zinnia mix
FamilyAsteraceae
GenusZinnia
Specieselegans
Typeflower
Botanical nameZinnia elegans

Giant Flower Zinnia Mix Seeds (Zinnia elegans) Giant Flower is an annual zinnia mix with very large double flowers on plants about 50 to 60 cm tall. Add colour to flower beds and cut-flower bouquets.

Direct sow after the last frost or start indoors 4 weeks before transplanting. Sow about 6 mm deep. Keep the seedbed evenly moist through emergence. Allow 23 to 30 cm between plants. Provide full sun and avoid standing water. A germination temperature of 21 to 24°C is appropriate for this crop. Thin crowded seedlings early and harden indoor-started plants gradually before transplanting.

Allow room for the plants and keep flowers accessible for cutting and grooming. Harvest at the stage described for this selection.

Giant Flower Zinnia Mix: Giant Flower is an annual zinnia mix with very large double flowers on plants about 50 to 60 cm tall.

Sowing guide

It all startswith a seed.

Sowing depth

6 mm

Spacing / density

23 to 30 cm between plants

Germination temperature

21 to 24°C

Germination time

3 to 5 days

Sowing period

Direct sow after the last frost or start indoors 4 weeks before transplanting

Propagation

Seed

Growing method

Prepare a clean seedbed or containers with fertile, humus-rich, well-drained soil. Direct sow after the last frost or start indoors 4 weeks before transplanting. Sow about 6 mm deep unless the packet gives a more specific direction. Use the following spacing as the crop develops: 23 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 at soil level and allow the surface to dry slightly between waterings.

Soil and care

The right care,at the right time.

Watering

Water at soil level and allow the surface to dry slightly between waterings. 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.

Soil type

Giant zinnia mix performs best in fertile, humus-rich, 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.

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.

Seasonal care

At sowing time, prepare fertile, humus-rich, well-drained soil and follow this timing: Direct sow after the last frost or start indoors 4 weeks before transplanting. 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 at soil level and allow the surface to dry slightly between waterings. 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.

Container growing

A garden,within reach.

Choose a pot that allows the clump to develop and keeps the flowers accessible.
Giant Flower Zinnia Mix: Giant Flower is an annual zinnia mix with very large double flowers on plants about 50 to 60 cm tall.

Bloom and dimensions

Its place,in your garden.

Mature height

13 to 15 cm (5–6 in)

Width / spread

25 to 36 cm (10–14 in)

Harvest

Harvest at the stage described for this selection.
Giant Flower Zinnia Mix: Giant Flower is an annual zinnia mix with very large double flowers on plants about 50 to 60 cm tall.

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 Giant zinnia mix be sown?
Direct sow after the last frost or start indoors 4 weeks before transplanting. Prepare fertile, humus-rich, well-drained soil. Sow about 6 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: 23 to 30 cm between plants. If plants are started indoors, provide strong light and harden them gradually before transplanting outdoors at the appropriate time.
Where should I grow Giant Flower Zinnia Mix?
Light: Full sun. Prepare soil for the flower’s needs, keeping the root zone well aerated. Light: Full sun. Giant zinnia mix prefers full sun and fertile, humus-rich, well-drained soil. Choose a location that leaves enough room for 23 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.
How should I water Giant Flower Zinnia Mix?
Water at the base and check root-ball moisture, especially after transplanting. Water at soil level and allow the surface to dry slightly between waterings. 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.
What maintenance does Giant zinnia 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.
How can Giant zinnia mix flower well?
Flowering depends on sowing time, temperature, light, and normal plant development. Give Giant zinnia 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.