A delightful plant in summer borders, where it acts as a foil to brighter colours. Gorgeous, feathery foliage and large, tightly packed flowers that start lime-green and gradually open to greenish-white. The heads become more domed as the flowers open. Height 80cm. Spread 40cm. Flowers June to September. Full sun. Hardy Annual.
Ammi ‘Green Mist’ is a captivating plant known for its airy, green-tinged flower clusters that add a delicate charm to any garden. This versatile plant is perfect for mixed borders, cottage gardens, and even as a stunning filler in floral arrangements. Here’s a complete guide to planting and caring for Ammi ‘Green Mist’ to help you cultivate a thriving display of this elegant species.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring Planting
The ideal time to plant Ammi ‘Green Mist’ is in early spring, once the risk of frost has passed. This timing allows the plant to establish strong roots and enjoy a full growing season. For best results, sow seeds directly outdoors or start them indoors and transplant after the last frost.
Autumn Planting
Alternatively, you can plant Ammi ‘Green Mist’ seeds in early autumn. The cooler weather encourages healthy root development, and the plant will emerge vigorously in spring. This method also gives Ammi ‘Green Mist’ an early start, resulting in a robust plant ready to bloom.
Site Selection
Sunlight
Ammi ‘Green Mist’ thrives in full sun to light shade. For optimal growth and abundant flowering, choose a location that receives at least 6 hours of direct sunlight per day.
Soil
This plant prefers well-drained soil. Ammi ‘Green Mist’ does not tolerate heavy, waterlogged soils, which can lead to root rot. Improve soil drainage by mixing in compost or organic matter, ensuring the plant has a loose and fertile environment to grow.
Planting Instructions
Prepare the Soil
Before planting Ammi ‘Green Mist’, loosen the soil to a depth of about 12 inches. Incorporate compost or organic matter to improve both soil structure and fertility.
Planting – Place the plant into the prepared hole, ensuring that the top of the root ball is level with the surrounding soil. Gently backfill the hole, firming the soil to remove any air pockets.
Alternatively – Sow the Seeds
For direct sowing, scatter the seeds thinly over the prepared area and lightly cover them with soil. Alternatively, you can sow seeds indoors in seed trays. If starting indoors, transplant the seedlings outdoors once they have developed a few true leaves and the weather is warm enough.
Watering After Planting
Water the area thoroughly after planting to help settle the soil and encourage germination. Ammi ‘Green Mist’ appreciates regular watering until well-established but be careful to avoid overwatering.
Watering Requirements
During Growth
Once established, Ammi ‘Green Mist’ is moderately drought-tolerant. Water deeply but allow the soil to dry slightly between watering sessions. Overwatering can cause problems, so it’s essential to maintain good drainage.
Dormant Period
During the colder months, reduce watering significantly. Ammi requires little moisture when not actively growing, but monitor the soil to ensure it doesn’t dry out completely.
Feeding and Fertilising
Ammi ‘Green Mist’ benefits from a light feeding during the growing season. Apply a balanced fertiliser in early spring to support healthy growth and encourage abundant flower production. You can repeat feeding once more in mid-summer to maintain vigour throughout the blooming season.
Pruning and Maintenance
Deadheading
Regularly deadhead to extend its blooming period. By removing spent flowers, the plant will channel its energy into producing more blooms, keeping your garden looking fresh and full of life.
Autumn Cutback
At the end of the growing season, cut back the plant to ground level after the final bloom. This helps prepare Ammi ‘Green Mist’ for the winter, ensuring stronger growth in the following spring.
Mulching
Applying mulch around the base of the plant in spring can help retain soil moisture, suppress weeds, and regulate temperature. Use organic materials like bark chips or compost for best results. In colder regions, adding mulch in winter helps protect the roots from freezing temperatures.
Supporting
Although Ammi ‘Green Mist’ has sturdy stems, it can benefit from staking in particularly windy locations. Use gentle plant supports to prevent the delicate flower heads from being damaged by wind.
Final Tips
Ammi ‘Green Mist’ is a beautiful addition to any garden, prized for its delicate, misty blooms that add a soft, romantic touch. To enjoy a healthy and abundant plant, ensure it’s planted in a sunny spot with well-drained soil, and follow a regular care routine. With proper care, Ammi ‘Green Mist’ will reward you with gorgeous, long-lasting blooms perfect for both garden displays and cut flower arrangements.
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Julia Weston-Davies (verified owner) –
A nice sized plant in excellent condition
Pippa Hawes (verified owner) –
Well grown in pots, arrived looking very healthy