Wildflowers

When the winter and summer rains are done, the Sonoran Desert comes alive with bright and vibrant wildflowers. To achieve this natural looking landscape you will need to know when and how to plant your wildflower seeds.wildflowercombo

Soil

Before planting, it is best to loosen the soil in the area you want your wildflowers to bloom. This enhances soil aeration and increases water permeability.

Time To Plant

The optimum soil temperatures needed for seed germination vary depending on species. Spring-blooming annuals such as poppies, lupines and bluebells should be planted October through December. Summer-blooming annuals such as Arizona poppy and devil’s claw can be planted in late spring or early summer. Seed planting also varies for perennials. Penstemons, evening primroses and blackfoot daisy germinate more readily in the fall. Summer growers such as datura, desert senna and desert plumbago germinate in late spring to early summer.

Sowing

After you have prepared your soil, level the bed with a rake to create an even surface on which to sow your seeds. Your flowers will look more natural if the seed is broadcast randomly and evenly over the prepared beds rather than planted in rows. It also helps if you mix your seeds with sand or fine dirt for ease in broadcasting them more evenly. Read package instructions as some seeds may need treatment prior to sowing.

Watering

Dsc00043Water the seeds daily with a fine mist sprayer, keeping the soil evenly moist until they emerge from the ground. Once the seedlings emerge, water every other day, keeping a careful watch on the small plants and not allowing them to dry out. Once the plants are showing four to five leaves and are well established, a deep soaking once a week or less often will suffice.

For more information on wildflowers, please go to: http://www.dbg.org/gardening-horticulture/gardening-resources

Source: http://www.dbg.org