Key features
AwardsRHS Award of Garden Merit
Final size2 x 1 metres in 20 years
PositionFull sun
SoilReasonably well-draining soil
Description
Stipa gigantea is a handsome tall grass with panicles of attractive, oat-like flowers in summer and autumn. Long stems holding the dainty golden flowerheads emerge from slender arching evergreen leaves below.
Stipa gigantea grows to 2 metres in height, making a wonderful architectural feature in gardens. This ornamental grass also makes a splendid backdrop for other plants in borders. Plant in a sunny, sheltered position with good drainage. Stipa gigantea holds the RHS Award of Garden Merit.
Planting Steps
1Preparation
- Pot-grown plants can be planted at any time of year, whereas bare roots need to be planted between November and March.
- Clear weeds and grass within a metre of the planting hole.
- Dig a hole as deep as the root mass and twice as wide.
- To help your plant establish more effectively, sprinkle Rootgrow in the hole.
2Planting
- Gently loosen the roots and place into the planting hole.
- Ensure the top of the plant’s compost is flush with the level of the surrounding soil and the graft union or collar of the tree is above ground level.
- Mix 50% of the original soil with 50% compost.
- Fill in the hole, firming the soil gently.
3Last Steps
- Water generously around the base of the plant.
- If you are planting either a single stem tree or mature standard tree, we recommend adding a staking kit and rabbit guard.
Aftercare Advice
Trees and shrubs require a good watering regime for a couple of years whilst they establish. Water well and regularly through spring and summer, increasing in hot or dry weather. If planting in autumn, you may only need to water a little. It is advisable to keep the area free of competing weeds and grass during this period.
For more detailed advice and video guides, please visit our Help & Advice section.
