Zinnia peruviana, commonly known as Peruvian Zinnia, is an annual plant in the Asteraceae family. Native to seasonally dry tropical climates, it is known for its vibrant flowers that attract pollinators like butterflies. It thrives in warm conditions and is often used in garden beds and borders.
Peruvian Zinnia requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate dry conditions. Regular watering is necessary, but the soil should be allowed to dry out between waterings. It does well in moderate humidity levels.
收成
Zinnia peruviana, being an annual plant, is typically ready for harvest around 75 days after planting. Harvesting should be done when the flowers are fully open and vibrant in color. To harvest, cut the stems at an angle using clean, sharp scissors or pruning shears, ideally in the morning when the plant is well-hydrated. Regular harvesting of flowers encourages more blooms. Ensure to leave some flowers to mature if you wish to collect seeds for the next planting season.
土壤
Zinnia peruviana prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that is not too rich in nutrients. Good drainage is essential to prevent root rot.
肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied once a month during the growing season. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.
换盆
As an annual plant, Zinnia peruviana does not typically require repotting. However, if grown in containers, ensure the pot has good drainage and consider refreshing the soil each growing season.
传播
Zinnia peruviana is easily propagated from seeds. Sow seeds directly in the garden after the last frost or start indoors 4-6 weeks before the last frost date. Seeds should be lightly covered with soil and kept moist until germination.
修剪
Regular deadheading of spent flowers encourages continuous blooming. Prune any leggy or damaged growth to maintain a compact and healthy plant.
毒性
Zinnia peruviana is non-toxic to pets and humans, making it a safe choice for gardens and households with animals and children.
额外的
To promote bushier growth, pinch back the tips of young plants. Zinnias are also excellent for cut flowers, adding a splash of color to indoor arrangements.