Phlomoides tuberosa 'Amazone'
Jerusalem sage (syn. Phlomis tuberosa Amazone)
In July and August, whorls of tubular, lilac flowers appear at intervals like fluffy beads, on erect stems held high above large, downy leaves. Even after the flowers fade, this plant retains a dramatic presence in the border, with architectural seedheads that look wonderful among late-flowering perennials and grasses.
Phlomoides tuberosa 'Amazone' is a versatile, robust perennial that can cope with drought and is equally at home as part of a cottage garden scheme or among silver leaved plants and ornamental grasses.
Phlomoides tuberosa 'Amazone' is a versatile, robust perennial that can cope with drought and is equally at home as part of a cottage garden scheme or among silver leaved plants and ornamental grasses.
How to care for Phlomoides tuberosa Amazone:
Plant in well-drained soil and a sunny or partially shaded position, where its drought tolerance makes it a great choice for dry gardens or gravel borders once it becomes established.
Water regularly during the first year to help establish strong roots, but once settled, it requires minimal watering.
In mid-spring, cut back any frost-damaged stems to a healthy bud and remove weak or diseased shoots at the base to maintain a tidy shape. Leave faded flower stems over winter for structural interest and wildlife value, then trim them back in early spring to encourage fresh growth.
Mulching around the base in autumn helps retain moisture and suppress weeds.
Water regularly during the first year to help establish strong roots, but once settled, it requires minimal watering.
In mid-spring, cut back any frost-damaged stems to a healthy bud and remove weak or diseased shoots at the base to maintain a tidy shape. Leave faded flower stems over winter for structural interest and wildlife value, then trim them back in early spring to encourage fresh growth.
Mulching around the base in autumn helps retain moisture and suppress weeds.
Flowering period:
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Eventual height:
1.2m
Eventual spread:
0.9m
Position:
Full sun
Rate of growth:
Average
Soil:
Moderately fertile, moist, well-drained soil
Hardiness:
Fully hardy
-
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
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