| Code | Plant Name | Description | Zone | Currently Available |
Price |
![]() achkin |
Achillea 'King Edward' | A hybrid of A. tomentosa and A. argentea with pale lemon flowers above carpets of grey-green foliage. 6" x 18" | 4 | Y | $5.00 |
![]() achage |
Achillea ageratifolia | Mat forming silver foliage with numerous 1" white daisy flowers with off white centers. May-July. 6" x 12". Sun. | 5 | Y | $5.00 |
| alcpum | Alchemilla alpina | A tiny lady's mantle (3-4"), with thumbnail-sized scalloped leaves and short stemmed sprays of yellow-green flowers. Happiest in pt. shade with a well-drained soil that does not dry out. A good trough plant! | 5 | Y | $5.00 |
| allthu | Allium thunbergii 'Ozawa' | This rosy purple allium is one of the last plants to bloom (Sept.-Oct.) in the rock garden. 8-10". | 4 | Y | $4.00 |
![]() alyser |
Alyssym sepyllifolium | a miniature 'Basket-of-Gold' with citron yellow flowers and tiny silver leaves. 2-3", perfect for troughs! | 5 | Y | $4.00 |
![]() alywul |
Alyssum wulfenianum | Long blooming golden yellow flowers May-june above silvery foliage. Compact habit, around 6". Sun. | 3 | Y | $4.00 |
![]() antneg |
Antennaria neglecta var. gaspensis | Petite silver leaves, spreading by stolons forming dense mats. Suitable for troughs or between stepping stones. 2" x 12". Sun. | 3 | Y | $4.00 |
| anthis | Antirrhinum hispanicum | A small creeping Snapdragon for the rockery with soft succulent grey-green foliage and pink flowers in summer. 10" x 12" in a sunny well drained soil. | 5 | Y | $5.00 |
| arafer | Arabis ferdinand-cobergii 'variegata' | Such a big name for such a little plant! A wonderful choice for trough gardens where its dainty variegated foliage and small white blossoms can be viewed up close. | 6 | Y | $4.00 |
![]() arebal |
Arenaria balearica | Forms a bright green moss-like sheet of foliage dotted with starry white flowers on 1" stems in early summer. Useful in troughs! | 5 | Y | $4.00 |
| artass | Artemisia assoana | A tiny plant with silky silvery foliage, it needs sun and very well-drained soil. 3" x 6". Excellent in troughs! | 5 | Y | $5.00 |
| asapro | Asarina procumbens | A little creeper for dry and partially shaded, rocky crevices with soft grey-green foliage and creamy yellow snapdragon like flowers. Self-sows. | 6 | Y | $4.00 |
| astper | Astilbe x 'Perkeo' | Dark rose flowers on 4-6" stems with deeply crinkled foliage. A cuty for the shady rock garden or trough. | 3 | Y | $5.00 |