Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’) is a plant of succulent leaves that can grow up to 10cm tall and 10cm – 50cm wide. In this growing guide we’ll learn the cultivation details and how to plant Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’).
This plant is commonly known as houseleek ‘Sir William Lawrence’.
This is a evergreen plant that takes 5-10 years to reach full maturity.
In this article
Plant profile
Common name: houseleek ‘Sir William Lawrence’
Scientific name: Sempervivum calcareum ‘Sir William Lawrence’
Plant type: Cactus / Succulent
Habit: Mat forming
Height: Up to 10cm
Spread: 10cm – 50cm
Foliage: Evergreen
Sunlight: Full Sun
Soil: Loam, Sand
Moisture: Well drained
Garden type: City & Courtyard Gardens, Coastal, Informal Garden, Patio & Container Garden, Rock & Gravel Garden
Planting type: Hedging & Screens
Other characteristics: RHS Award of Garden Merit
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
How to plant Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’) – Ghislain118 http://www.fleurs-des-montagnes.net, CC BY-SA 3.0, via Wikimedia Commons
Cacti and succulent plants are appreciated for their natural charm, mainly for their leaf shapes, but also in some cases for their colorful flowers in spring and summer.
They should be cultivated in areas that mimic the conditions in which they grow in nature, which are usually exposed places with stony and fast-draining soils.
These characteristics make them to be grown in pots.
How to plant
In this section we will learn how to plant Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’), know its needs in terms of soil, watering and sun exposure.
Soil
Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’) is a plant that prefers to grow in loam or sand.
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The loam soil is dark, rich in organic matter but balanced in minerals. It offers the best of all worlds, retaining enough water for the plants, but allowing excess moisture to drain away. This is the most desired type of garden soil, perfect for most plants.
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Sandy soil is light, porous and very easy to drain. It is a soil poor in organic matter and nutrients. It is composed of relatively large mineral particles that allow water to drain quickly.
It is not very sensitive to soil acidity or alkalinity and grows well in soils with pH acid, alkaline or neutral.
Regarding drainage, Sempervivum calcareum ‘Sir William Lawrence’ likes to grow in well drained soil.
Sunlight
Houseleek ‘Sir William Lawrence’ (Sempervivum calcareum ‘Sir William Lawrence’) should be grown in full sun places.
