How long does it take for cleome to grow from seed?

Cleome, also known as spider flower, is a beautiful and easy-to-grow annual plant that adds height and color to any garden. If you are starting cleome from seeds, you can expect to see seedlings emerge within 7 to 14 days after sowing. However, it’s important to note that the time it takes for cleome to grow from seed to blooming stage can vary depending on the cultivar and growing conditions.

Once the seedlings have emerged, it is necessary to thin them out to ensure proper spacing. This will allow each plant to have enough room to grow and develop fully. Cleome seedlings should be thinned to a spacing of 10 to 15 inches apart. This will give them enough space to spread and prevent overcrowding, which can lead to poor airflow and increased risk of diseases.

If you prefer to get a head start on the growing season, you can start cleome seeds indoors about 6 to 8 weeks before the last frost date in your area. Sow the seeds in seed trays or small pots filled with a well-draining seed-starting mix. Keep the soil moist and provide them with sufficient light and warmth. Once the danger of frost has passed, the seedlings can be transplanted outdoors.

After the seedlings have been transplanted or the direct-sown seeds have emerged, cleome plants will continue to grow and develop. With proper care, they will start blooming approximately 70 to 80 days after germination. The blooming period can last several weeks, providing a lovely display of vibrant flowers.

To ensure the best growth and blooming of cleome, it is important to provide them with the right growing conditions. Cleome prefers full sun to partial shade and well-draining soil. They are relatively drought-tolerant once established but will benefit from regular watering, especially during hot and dry periods. Deadheading spent flowers can encourage continuous blooming and prevent self-seeding, as cleome is known to freely drop their seeds.

In my personal experience, I have found cleome to be a resilient and low-maintenance plant. It quickly establishes itself and thrives in various soil conditions. I particularly love the unique and eye-catching flowers that resemble spider legs, hence the common name “spider flower.” Cleome adds a vertical element to my garden and attracts pollinators like bees and butterflies. It’s always a joy to watch the Cleome flowers bloom and bring color to my outdoor space.

The time it takes for cleome to grow from seed to blooming stage can range from 70 to 80 days after germination. Starting from seed, the seedlings will emerge within 7 to 14 days, and then they should be thinned to a spacing of 10 to 15 inches apart. Alternatively, you can start cleome seeds indoors about 6 to 8 weeks before transplanting them outside. With proper care and growing conditions, cleome will reward you with beautiful blooms that will enhance the beauty of your garden.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.