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How do you keep blue hostas blue?
As a general rule, blue hostas require a bit of light shade, both for preservation of the blue color and for prevention of leaf scorch. A moist soil rich in humus is preferred, and exposure to a bit of cool morning sun will grow the best clumps.
Do blue hostas start out green?
The waxy layer causes the light to reflect in such a way that it gives the hosta leaves that bluish coloring. Blue hostas will get bluer through the years as they reach maturity, which is about four to five years. *Glaucous means covered in bluish grey or green tint.
How do you care for blue hostas?
How to Care for Hostas
- Apply a well-balanced, slow-release fertilizer after planting or when growth emerges in the spring.
- Keep the soil moist but not soaked.
- If the soil tends to dry out quickly, consider placing mulch around the plants to help retain moisture, but be aware that mulch can be a hiding place for slugs.
Why did my blue hosta turn green?
Most blue-leafed hostas become green at some time during the growing season when their waxy surface is not as reflective as it once was. The wax seems to almost melt off with exposure to hot sun, harsh watering, or some pesticide sprays.
Why did my white hosta turn green?
What’s the best way to plant a hosta?
Dig planting holes that are wider than deep. Hostas aren’t especially deep-rooted but do tend to extend roots out to the edges of leaves. Make your hole wide enough so that roots fit without being folded. Tuck the hosta into the hole so that it sits at the same depth it did in the pot. Backfill the hole, and cover the bare soil with mulch.
What should I do if my Hostas are not blooming?
Healthy plants will come back as the weather becomes warmer. Water them, and once they are starting to show growth, a simple plant food like Miricle Grow will give them a nice start into the summer. Hostas do not require as much food as plants that produce heavy bloom and flowers.
When to plant blue leaved Hostas in Texas?
Blue-leaved hostas like well-drained soil with lots of humus. They color best in shade and respond to frequent feeding with organic fertilizer. They multiply easily and spread by rhizomes. Propagate from seed, or by division once buds appear in early spring.
When to transplant hostas from Pot to pot?
About 1-2 months after germination, small hostas will form 3 leaves, which means it’s time to plant them in separate pots. When transplanting, use the same soil as the crop. The size of the pots should be at least 4 inches deep. After transplanting, water the plants well, you can also feed them with a minimal amount of fertilizer.