Taming the Velvet Finger Grass: A Guide to Propagating Digitaria Velutina
Digitaria velutina, more affectionately known as Velvet Finger Grass, is a beautiful and versatile ornamental grass. Its delicate, velvety seed heads and vibrant green foliage make it a stunning addition to any garden. While readily available in nurseries, propagating your own Digitaria velutina is a rewarding experience that allows you to expand your garden with ease. This guide will walk you through the two most effective methods: division and growing from seed.
Division: The Simplest Approach
Dividing established clumps is the easiest and fastest way to propagate Digitaria velutina. Here’s how:
Timing is Key: Early spring, just as new growth emerges, is the ideal time for division.
Digging Deep: Carefully lift the entire clump from the ground using a garden fork or spade. Ensure you dig a wide circle around the clump to avoid damaging the roots.
Division Decisions: You can divide the clump into smaller sections using your hands or a sharp, clean knife. Aim for divisions with a good amount of roots attached.
- Replanting: Prepare your new planting holes, ensuring they are the same depth as the original planting. Space the divisions about 1 to 2 feet apart to allow for growth. Water thoroughly after planting.
Growing from Seed: A Rewarding Challenge
While slightly more time-consuming, starting Digitaria velutina from seed offers a sense of accomplishment and allows you to grow a larger quantity of plants.
Here’s what you need to do:
Seed Collection: You can collect seeds from existing plants in late summer or early fall. Look for the characteristic velvety seed heads and gently shake them over a container to collect the seeds.
Sowing Time: Start seeds indoors 6-8 weeks before the last expected frost in your area.
Prepare for Success: Use a seed starting mix that drains well. Sow seeds thinly and barely cover them with soil. Mist the soil gently and cover the tray with plastic wrap to create a humid environment.
Light and Warmth: Place the seed tray in a bright location, but out of direct sunlight. Maintain a temperature of around 70-75°F (21-24°C).
Germination Patience: Germination can take anywhere from 10 days to 3 weeks. Be patient and ensure the soil remains consistently moist but not waterlogged.
- Transplanting Time: Once the seedlings have developed a few true leaves, they can be transplanted outdoors after the last frost. Harden them off gradually by introducing them to outdoor conditions for a few hours each day before planting them in their permanent location.
Caring for Your New Plants
Regardless of your chosen propagation method, Digitaria velutina prefers full sun to partial shade and well-drained soil. Water regularly until established, then water deeply but infrequently. These low-maintenance grasses are generally pest and disease-free, ensuring years of enjoyment in your garden.
By following these simple steps, you can successfully propagate your own Digitaria velutina and enjoy the beauty of this graceful grass for years to come.