To grow Johnny Jump Ups from seed, it is best to plant them directly in the garden. Start by selecting a well-drained area that receives full sun. Johnny Jump Ups are known for their ability to thrive in various soil types, but ensuring good drainage is essential for their success.
Before sowing the seeds, prepare the soil by loosening it with a garden fork or tiller. This will help create a favorable environment for the seeds to germinate and establish roots. It is also a good time to remove any weeds or debris from the area.
Once the soil is prepared, sow the Johnny Jump Up seeds about 1 inch apart. You can use your finger or a small trowel to create shallow furrows in the soil. Place the seeds in the furrows, spacing them evenly.
Cover the seeds with about 1/4 inch of soil, and gently firm the soil over them. This will provide good seed-to-soil contact and help with germination. It is important to keep the seed bed consistently moist during the germination period, which typically takes around 14 to 21 days. Watering gently with a misting nozzle or using a soaker hose can help prevent disturbing the seeds.
While waiting for germination, it is important to be patient. Sometimes, germination can take longer than expected, especially if the conditions are not ideal. However, with proper care and patience, the seeds will eventually sprout.
Once the Johnny Jump Up seedlings emerge, you can thin them out if necessary. Space the seedlings about 6 to 8 inches apart to provide enough room for them to grow and develop. Thinning will also improve air circulation, reducing the risk of diseases.
Throughout the growing season, it is important to provide regular water to the Johnny Jump Ups. They prefer evenly moist soil, but be careful not to overwater, as excessive moisture can lead to root rot. Mulching around the plants can help retain soil moisture and suppress weed growth.
Fertilization is generally not necessary for Johnny Jump Ups, as they are relatively low-maintenance plants. However, if you notice poor growth or pale foliage, you can apply a balanced, slow-release fertilizer according to the package instructions.
As the plants continue to grow, they will produce beautiful and colorful flowers. Deadheading spent blooms will encourage continuous flowering and prevent the plants from going to seed too quickly. Johnny Jump Ups are known for their self-seeding nature, so you may find new seedlings popping up in the garden in subsequent years.
Growing Johnny Jump Ups from seed is a relatively straightforward process. By providing them with well-drained soil, full sun, and consistent moisture, you can enjoy the charming and colorful blooms of these delightful flowers in your garden.
