A members' horticultural society

For those who grow
the extraordinary.

A private community, curated marketplace, and event circle for serious collectors of rare and remarkable plants — indoors and out. The instrumentation of modern growing, with the taste of an old garden club.

By referral or application · 4,200 members across 38 affiliated clubs
“The standard, raised.”
Specimen of the week — Paphiopedilum rothschildianum
The Boards

Where the knowledge keeps.

Specialty channels run by recognized growers. Ask a question at 11pm, wake to three sourced answers.

All channels →
O
Orchids
9,140 posts · 62 online
A
Aroids & Rare Foliage
7,802 posts · 48 online
B
Bonsai & Penjing
5,318 posts · 31 online
C
Carnivorous
3,067 posts · 22 online
G
Greenhouse & Climate Tech
4,455 posts · 40 online
S
Outdoor Specimens
6,210 posts · 29 online
214votes
OrchidsID help: is this a genuine rothschildianum or a hybrid?
by greenwood_atelier · 14 replies · 2h ago
186votes
Greenhouse TechMy VPD automation log — 90 days, three climate zones, one app
by mistral.beds · 41 replies · 5h ago
133votes
AroidsVariegated monstera — stabilizing reversion without losing the marble
by fenwick_glasshouse · 27 replies · 8h ago
98votes
BonsaiTwenty-year juniper, first major bend — wiring sequence critique welcome
by old_oak_society · 19 replies · 1d ago
Local & Federated

The season's calendar.

Your chapter's meets, plus shows and auctions from every affiliated club — subscribe and it lands in your calendar.

Full calendar →
Jun
21
Local

Midsummer Orchid Judging

Bayside Conservatory · 2:00pm
RSVP · 34 attending →
Jul
09
Federated

Rare Aroid Auction & Swap

Online · 12 clubs participating
Register · 280 lots →
Jul
27
Local

Private Glasshouse Tour

The Fenwick Estate · members only
Reserve · 8 spots left →
The Curated Store

Instruments & the hard-to-find.

The technology of modern growing and the goods you can't get at a garden center — selected, tested, and member-reviewed.

Browse all →
Members' pick
IoT · Instrumentation

Terra Array — 6-Probe Soil Network

Moisture, pH, EC & temperature across six beds, to your phone.

Vessels · Handmade

Lattice Orchid Pot, Stoneware

Hand-thrown, slotted for aeration. Each piece unique.

Light · Horticulture

Meridian Full-Spectrum Grow Bar

Tunable spectrum, near-silent, dimmable to dusk.

Irrigation · Automation

Dewpoint Precision Drip Kit

Per-plant emitters with a scheduler that learns your collection.

Tools · Brass

Solid Brass Continuous Mister

A pleasure to hold; a fine, even fog. Patinas beautifully.

New
Tools · Field

Specimen Tool Roll, Waxed Canvas

Eight forged tools for delicate work, in a roll that lasts a lifetime.

Featured Vendor · June

The maker's table.

Each month we give one independent maker the floor — the kind you'd meet at a club night, not a big-box aisle.

Past features →
Vivaria & Co. · Portland, OR

Sealed worlds for small spaces.

“A meadow under glass that never needs watering.”

Totally enclosed mini-ecosystem terrariums, balanced to run for years without intervention — built for apartment dwellers who want living green without a greenhouse. Hand-blown vessels, ethically sourced mosses, and a self-sustaining water cycle.

5+ yrs
Sealed & self-sustaining
Zero
Watering required
1 of 1
Hand-blown vessels
Seen at · Bayside Orchid Society, May meet
For members

Find your people.

Thirty-eight affiliated clubs, from the orchid societies to the alpine-trough obsessives. Browse by specialty or region, attend a meet, and apply.

Browse clubs
For organizers

Run your society, beautifully.

Bring your club onto the federation: rosters and dues, a shared events calendar, judging records, and a private board — all under your own banner.

Affiliate your club