The craft & science of growing
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Latest · The Flower Library
Solitary: The Simplest Flower, and the Oldest
The solitary inflorescence is one flower on one stalk, with nothing clustered around it. Rarer than it looks, and best shown by the beetle-pollinated southern magnolia. Flower Library No. 01.
Read this week's lead →Fresh from the bench
New in the Library
California Natives
Ceanothus: California Lilac, and Choosing One That Thrives for a Decade
June 12, 2026
The Substrate Library
Reading the Bag: A Grower's Guide to What's Actually in Commercial Potting Mix
June 10, 2026
The Substrate Library
Substrate at Scale: Why a Bag of Mix Is a Supply Chain
June 8, 2026
California Natives
Toyon: The California Holly That Needed a State Law to Save It
June 5, 2026
California Natives
Showy Milkweed: The Native the Western Monarch Can't Skip
May 29, 2026
California Natives
California Buckwheat: The Native That Feeds the Bees All Summer
May 22, 2026
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Explore the Libraries
The Plant Library
Long-form portraits of single specimens and full genus deep...
9 profiles
The Substrate Library
The science of growing media, written for an actual potting...
11 guides
The Leaf Library
Learning to read leaves, one shape at a time. The twelve...
Opens Jul 10
The Flower Library
Learning to read flowers, one form at a time. The twelve...
1 of 12 forms
The Pollinator Library
The creatures that close the loop. Twelve Bay Area pollinators...
Opens Late 2026
California Natives
Bay Area-first native plant pillar. Hybrid voice — editorial...
5 entries
The Field Manual
Mug-shot cards for the pests, damage, and disease you'll...
4 dossiers
The Workshop
America's Test Kitchen methodology applied to gardening tools....
Opens June
The Window Box
Urban growing in apartments, balconies, kitchens, and small...
4 guides
The Window Box
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