The Californian Poppy, specifically the “Ivory Castle” variety, is a charming annual plant admired for its delicate, creamy blossoms. Its subtle petals open fully in sunlight, adding an airy elegance to garden compositions. Growing up to 40 cm tall, this poppy forms dense clumps, making it ideal for borders or informal garden settings. It thrives in dry, sunny locations, with a flowering period from June to September, providing a continuous display of beauty throughout the summer months.

Sowing

For optimal growth, sow the seeds of the “Ivory Castle” Californian Poppy directly into the ground. This method ensures the best conditions for the plant, as it does not respond well to transplanting. Therefore, choosing the final growing spot for sowing is crucial.

Sowing Depth

Sow the seeds at a depth of approximately 1 cm to ensure they have the right conditions for germination.

When to Sow Directly into the Ground?

The best time to sow the seeds directly into the soil is from April to May. During this period, the soil temperature is conducive to quick germination and healthy plant growth.

Spacing

When sowing, maintain a spacing of 20x20 cm between plants. This distance allows the plants to spread freely without competition.

Companion Planting

The “Ivory Castle” Californian Poppy pairs beautifully with white and purple plants such as gypsophila, catmint, or coreopsis, creating a cohesive and harmonious composition. It also looks stunning alongside silver-foliaged plants like dusty miller, which accentuate its subtle colour palette.

Growing Position

Preferring well-sunlit locations, this poppy flourishes best in light, well-drained, and moderately fertile soils, which support its development and abundant flowering.

Disease Resistance

The plant is drought-resistant and tolerates poor soils well, making it an excellent choice for gardens requiring minimal maintenance.

Why Buy from Garden Seeds Market?

Choosing “Ivory Castle” Californian Poppy seeds from Garden Seeds Market ensures you receive top-quality seeds, verified through laboratory tests. Our shop offers fast delivery and professional service, making your shopping experience enjoyable. Positive customer reviews affirm that our premium seeds guarantee successful cultivation and satisfaction with a beautiful garden.

The package contains 1 g of seeds. The packaging includes information on cultivation guidelines and the best sowing time.