Thalia dealbata - GardensDB [ Skip to content ](#main) Browse [ ![](/images/leaf_icon.svg) Gardens**DB** ](https://gardensdb.com) [ Gardens ](https://gardensdb.com/gardens) [ Shows ](https://gardensdb.com/shows) [ Studios ](https://gardensdb.com/studios) [ People ](https://gardensdb.com/people) [ Search gardens, designers, shows… ](https://gardensdb.com/search) [ Log in ](https://gardensdb.com/login) [ Register ](https://gardensdb.com/register) [ ](https://gardensdb.com/search) Discover - [ Home ](https://gardensdb.com) - [ Gardens ](https://gardensdb.com/gardens) - [ Plants ](https://gardensdb.com/plants) - [ Shows ](https://gardensdb.com/shows) - [ Events ](https://gardensdb.com/events) - [ 360° tours ](https://gardensdb.com/360-tours) - [ Trails ](https://gardensdb.com/trails) People & studios - [ People ](https://gardensdb.com/people) - [ Studios ](https://gardensdb.com/studios) - [ Books ](https://gardensdb.com/books) - [ Jobs ](https://gardensdb.com/jobs) Organisations - [ Sponsors ](https://gardensdb.com/sponsors) - [ Charities & non-profits ](https://gardensdb.com/charities) - [ Collectives ](https://gardensdb.com/collectives) - [ Companies ](https://gardensdb.com/companies) - [ Education institutions ](https://gardensdb.com/education-institutions) - [ Nurseries ](https://gardensdb.com/nurseries) Account - [ Log in ](https://gardensdb.com/login) - [ Register ](https://gardensdb.com/register) Follow [ gardensdb on Instagram (opens in a new tab)](https://www.instagram.com/gardensdb/) Discover - [ Home Today's highlights ](https://gardensdb.com) - [ Gardens Show gardens, catalogued ](https://gardensdb.com/gardens) - [ Plants What was planted, and who used it ](https://gardensdb.com/plants) - [ Shows Horticultural shows ](https://gardensdb.com/shows) - [ Events Festivals, courses & open days ](https://gardensdb.com/events) - [ 360° tours Step inside, long after the show packs up ](https://gardensdb.com/360-tours) - [ Trails Curated routes through the gardens ](https://gardensdb.com/trails) People & studios - [ People Designers, judges, growers ](https://gardensdb.com/people) - [ Studios Design practices ](https://gardensdb.com/studios) - [ Books Recommended reading ](https://gardensdb.com/books) - [ Jobs Roles in the industry ](https://gardensdb.com/jobs) Organisations - [ Sponsors Organisations that back the gardens ](https://gardensdb.com/sponsors) - [ Charities & non-profits Causes behind the gardens ](https://gardensdb.com/charities) - [ Collectives Groups & community projects ](https://gardensdb.com/collectives) - [ Companies Suppliers & contractors ](https://gardensdb.com/companies) - [ Education institutions Schools, colleges & universities ](https://gardensdb.com/education-institutions) - [ Nurseries Plant suppliers & growers ](https://gardensdb.com/nurseries) [ Submit a garden ](https://gardensdb.com/gardens/submit) [ About GardensDB ](https://gardensdb.com/help) [ gardensdb on Instagram (opens in a new tab)](https://www.instagram.com/gardensdb/) [Plants](https://gardensdb.com/plants) / Thalia dealbata ![Thalia dealbata](https://cdn.gardensdb.com/media/7099533f-c10c-48ff-9bcb-e8a14362b157/conversions/thalia-dealbata-hero.webp) Plant Thalia dealbata ================= Powdery Thalia Planted in 1 show garden on GardensDB. 1 Garden 0 Designers 1 Studio How to grow it Happiest in full sun on clay, loam or sand that is moist but well-drained. -------------------------------------------------------------------------- Size at maturity 1.5–2.5 metres Max height 0.5–1 metres Max spread 2–5 years To maturity Aspect Aspect: East-facing, South-facing, West-facing N E S W East, South or West-facing Position Full sun (suitable) Partial shade (not suitable) Full shade (not suitable) Exposure Sheltered (suitable) Exposed (not suitable) Moisture Moist but well-drained Soil Chalk (not suitable) Clay (suitable) Loam (suitable) Sand (suitable) Soil pH Acid (suitable) Neutral (suitable) Alkaline (not suitable) Hardiness H3. Half hardy Half hardy, unheated glasshouse or mild winter (-5°C to 1°C) H1a H1b H1c H2 H3 H4 H5 H6 H7 Where it was planted 1 garden ---------- - ![A rustic garden with a woven willow arbour, wooden cable reel platforms, tree stump seating, naturalistic planting, and a pond featuring yellow marsh marigolds.](https://cdn.gardensdb.com/media/5e06889c-bf4b-47ff-929f-11d7b812ea87/conversions/PXL_20260503_145359200.MP-gallery.webp) [](https://gardensdb.com/gardens/heritage-rewoven) Showcase Garden ![](https://cdn.gardensdb.com/awards/bbc-gardeners-world-live-gold/icon.webp) Gold Award Gold Award 360° photo 360° photo available BBC Gardeners' World Spring Fair 2026 Heritage Rewoven Who uses it Designers & studios ------------------------- The people and studios credited on the gardens above, and how many gardens they used this plant in. ### Studio 1 - [ 1 garden ![Merrist Wood College](https://cdn.gardensdb.com/education-institution/merrist-wood-college/logo.webp?v=fd3bb588-29d8-47f4-be75-f07bb1ecdba8) #### Merrist Wood College ](https://gardensdb.com/education-institutions/merrist-wood-college) Good company Often planted with -------------------- Plants that share a plant list with Thalia dealbata, ranked by how many gardens combine them. [ Browse all plants ](https://gardensdb.com/plants) - [ ![](https://cdn.gardensdb.com/media/049f8e31-00a3-4abb-a041-25839681d74a/conversions/allium-afl-purple-sensation-card.webp) Allium 'Purple Sensation' Ornamental Onion 1 garden together ](https://gardensdb.com/plants/allium-purple-sensation "Allium 'Purple Sensation'") - [ ![](https://cdn.gardensdb.com/media/47c77e29-3987-449f-82d7-2f14c91cd415/conversions/caltha-palustris-card.webp) Caltha palustris Marsh Marigold 1 garden together ](https://gardensdb.com/plants/caltha-palustris "Caltha palustris") - [ ![](https://cdn.gardensdb.com/media/c737ccac-33f6-4b7b-a5d1-d5cff499edf4/conversions/ceanothus-thyrsiflorus-repens-card.webp) Ceanothus thyrsiflorus 'Repens' Californian Lilac 1 garden together ](https://gardensdb.com/plants/ceanothus-thyrsiflorus-repens "Ceanothus thyrsiflorus 'Repens'") - [ ![](https://cdn.gardensdb.com/media/bf76660d-877d-424f-85b5-df5c72602540/conversions/choisya-ternata-greenfingers-card.webp) Choisya ternata 'Greenfingers' Mexican Orange Blossom 1 garden together ](https://gardensdb.com/plants/choisya-ternata-greenfingers "Choisya ternata 'Greenfingers'") - [ ![](https://cdn.gardensdb.com/media/758af31c-7827-4ebd-b921-cedaa8ccee89/conversions/digitalis-purpurea-alba-card.webp) Digitalis purpurea 'Alba' Foxglove 1 garden together ](https://gardensdb.com/plants/digitalis-purpurea-alba "Digitalis purpurea 'Alba'") - [ ![](https://cdn.gardensdb.com/media/1ae0bb9f-4a8e-40c6-8d72-bc84e37bc270/conversions/digitalis-purpurea-sultan-apricot-card.webp) Digitalis purpurea 'Sultan Apricot' Foxglove 1 garden together ](https://gardensdb.com/plants/digitalis-purpurea-sultan-apricot "Digitalis purpurea 'Sultan Apricot'") - [ ![](https://cdn.gardensdb.com/media/e7229315-fbb7-497d-a6c1-f62a7f5ecc04/conversions/festuca-glauca-interns-blue-card.webp) Festuca glauca 'Intense Blue' Blue Fescue 1 garden together ](https://gardensdb.com/plants/festuca-glauca-intense-blue "Festuca glauca 'Intense Blue'") - [ ![](https://cdn.gardensdb.com/media/ad135e2f-c9fc-4093-b6b7-081752fad61b/conversions/geum-scarlet-tempest-card.webp) Geum 'Scarlet Tempest' Avens 1 garden together ](https://gardensdb.com/plants/geum-scarlet-tempest "Geum 'Scarlet Tempest'") - [ ![](https://cdn.gardensdb.com/media/d919fdf8-4657-48e5-9b41-3b1eb18fa9f0/conversions/hedera-helix-card.webp) Hedera helix Common Ivy 1 garden together ](https://gardensdb.com/plants/hedera-helix "Hedera helix") - [ ![](https://cdn.gardensdb.com/media/506a2b8d-dcef-4684-9da7-9bbe5d944c1e/conversions/heuchera-lime-marmalade-card.webp) Heuchera 'Lime Marmalade' Coral Bells 1 garden together ](https://gardensdb.com/plants/heuchera-lime-marmalade "Heuchera 'Lime Marmalade'") - [ ![](https://cdn.gardensdb.com/media/e40913c3-9a0f-4af7-b416-16c88094ea69/conversions/heuchera-marmalade-card.webp) Heuchera 'Marmalade' Coral Bells 1 garden together ](https://gardensdb.com/plants/heuchera-marmalade "Heuchera 'Marmalade'") - [ ![](https://cdn.gardensdb.com/media/4e28ebb8-ab22-4cf2-bd88-c0d433427814/conversions/heuchera-obsidian-card.webp) Heuchera 'Obsidian' Coral Bells 1 garden together ](https://gardensdb.com/plants/heuchera-obsidian "Heuchera 'Obsidian'") ![](/images/leaf_icon.svg) Gardens**DB** The world's largest collection of show gardens online, kept free, kept current, and shaped by the community that uses it. Follow [ gardensdb on Instagram (opens in a new tab)](https://www.instagram.com/gardensdb/) Browse - [ All gardens ](https://gardensdb.com/gardens) - [ Plants ](https://gardensdb.com/plants) - [ People ](https://gardensdb.com/people) - [ Studios ](https://gardensdb.com/studios) - [ Shows ](https://gardensdb.com/shows) - [ Sponsors ](https://gardensdb.com/sponsors) - [ Charities & non-profits ](https://gardensdb.com/charities) Contribute - [ Add a garden ](https://gardensdb.com/gardens/submit) - [ Spotted a mistake? ](mailto:help@gardensdb.com?subject=Correction%3A%20Thalia%20dealbata&body=https%3A%2F%2Fgardensdb.com%2Fplants%2Fthalia-dealbata%0A%0A) About - [ What is GardensDB? ](https://gardensdb.com/help#what-is-gardensdb) - [ Contact ](mailto:help@gardensdb.com) - [ Help & FAQs ](https://gardensdb.com/help) © 2026 GardensDB. A community-driven catalogue.