It seems you're asking about growing
Kochia scoparia, often called
summer cypress or
burning bush, not "weed." While it's sometimes referred to as a weed, it's actually a popular ornamental plant.
Here's how to grow Kochia scoparia:
1. Starting from seed:
* Sow seeds directly outdoors: Kochia seeds are best sown directly in the ground after the last frost.
* Plant the seeds about ¼ inch deep and 12-18 inches apart.
* Water thoroughly after planting.
* Starting indoors: You can start Kochia seeds indoors 4-6 weeks before the last frost.
* Use small pots or seed trays filled with seed-starting mix.
* Keep the soil moist and warm (70-75°F).
* Once the seedlings have a few true leaves, transplant them outdoors.
2. Growing conditions:
* Sunlight: Kochia needs full sun (at least 6 hours daily) to thrive.
* Soil: Well-drained soil is essential. It can tolerate a wide range of soil pH.
* Watering: Keep the soil consistently moist, especially during dry periods.
* Fertilizing: Regular fertilization (every 2-3 weeks) with a balanced fertilizer can promote vigorous growth.
3. Care and Maintenance:
* Pinching: Pinch back the tips of the growing shoots to encourage branching and a bushier habit.
* Deadheading: Removing spent flowers will promote continued blooming.
* Pruning: Kochia can grow quite tall, so you may want to prune it back to maintain its desired shape and size.
4. Fall Colors:
* Kochia is known for its vibrant fall colors, ranging from fiery red to deep purple.
* As the weather cools, the foliage will transform.
Important Note: Kochia is not a perennial plant. It dies back in the fall and must be replanted each year.
Additional tips:
* Kochia can be grown in containers or as part of a landscape planting.
* It can be used as a hedge or border plant.
* The dried foliage can be used for craft projects and floral arrangements.
If you have any more questions about growing Kochia scoparia, please feel free to ask!