Wine Cap Substrate

Ground Cover

Wine Cap Substrate

Stropharia rugosoannulata

Also known as: Garden Giant, King Stropharia

Ground Cover Strophariaceae EdibleMulcherSoil Improvement
Hardiness Zone
5-11
Ideal Temp
50–75°F
Survives Down To
15°F
Life Cycle
Perennial

Wine caps are the extroverts of wood-chip beds — big burgundy caps, a ring on the stipe, and a habit of running through straw, chips, and garden paths like they pay rent. subtropical and tropical Americas works if you keep the bed moist through dry weeks and replenish woody mulch as it breaks down. They are not a magic slug eraser, but they are a legitimate outdoor protein crop that turns cardboard aesthetics into dinner. Pair with woody debris under fruit trees; avoid eating anything you have not keyed out. ☀️💧 Sun and Water: - Part shade to dappled sun; mulch caps soil temperature. - Steady moisture during colonization; deep occasional soak beats constant sprinkle if drainage is good. - Fresh hardwood chips and straw layers; anaerobic pits smell bad and grow regrets. ✂️ Propagation: - Spawn into fresh chip/straw beds; top-dress yearly with new woody material. - Move bits of colonized substrate to new beds when active.

Good Neighbors
  • Apple
  • Mulberry
  • Comfrey
Known Threats — Organic Solutions Only
Fungus Gnats
Sciaridae
Slugs
Gastropoda