Zinnia Diablo Mixed

What Zinnia Diablo Mixed is

Zinnia Diablo Mixed (Zinnia elegans) is an annual flower of the Daisy family (Asteraceae). Diablo mix gives a compact plant (reaching a height of up to 40 cm.), and the flowers are large, 8-10 cm. in diameter, semi-double.

The bright colours attract butterflies, bumblebees, honey bees and many other pollinators.

They look great throughout the season.

The bloom is long-lasting and the stems are sturdy, but on the shorter side they would be a good addition to small bouquets.

Zinnia is one of the brightest and most rewarding summer flowers — it flowers from July until the frosts, attracts butterflies and is excellent for cutting. The more you cut, the more it flowers.

Key features

• Measured germination rate of the batch: 92%
• Seeds per packet: 71–97 pcs (0.7 g)
• Seed origin: China
• Sowing: March and April; direct or as seedlings
• Flowering: June – November
• Position: sunny spot

When to sow Zinnia Diablo Mixed

Zinnia Diablo Mixed seeds are sown in March and April. The plants flower in June – November. The months are a guide for a temperate climate — in warmer areas sow 1–2 weeks earlier, in cooler or upland areas, later.

How to sow and grow Zinnia Diablo Mixed

• Sowing method: direct or seedlings
• Depth: 0.5–1 cm
• Spacing: 25–35 cm
• Germination: 4–7 days at 20–25 °C
• Position: sunny spot

Direct sowing outdoors is recommended after the last spring frost at temperatures above 10°C. Perfect for mixed borders, beds or containers, zinnias will brighten almost any spot with full sun and rich, well-drained soil. They are easy to grow and versatile, thriving in various soil conditions and transplanting easily, even when growth is considerable. Pinch back when the seedlings reach about 15- 20 cm. in height, to encourage bushy growth. Tolerates drought, but performs best with regular watering. Keep moisture up, water only in the morning. Avoid wetting the leaves.

Sow directly in warm soil after mid-May or for seedlings in April — zinnia dislikes transplanting, so use individual pots. Water at the base to avoid powdery mildew.

Flowering and uses

Cut the flowers at full bloom — the stem must be firm below the flower. Cutting stimulates new flowers.

Frequently asked questions

When should Zinnia Diablo Mixed be sown?

The recommended sowing months are March and April. Sowing method: direct or seedlings.

How many seeds are in the packet?

The packet contains 71–97 seeds, pack size 0.7 g.

What is the germination rate of the seeds?

The measured germination rate of this batch is 92%. The test was carried out under controlled laboratory conditions; in the field, emergence depends on soil, temperature and moisture.

When is zinnia sown?

Directly outside after the last frosts (May) or for seedlings in April, in individual pots.

Why is there a white coating on the zinnia leaves?

This is powdery mildew — water at the base, in the morning, and leave space between the plants for ventilation.