The illustrated growing guide
Yaupon Holly
Ilex vomitoria
Family Aquifoliaceae
Est. zones 7-10

North America's native caffeinated tea plant; tough evergreen shrub/small tree for hedges, screens, coastal/southern food forests. Roast young leaves for yaupon tea; use fruit for wildlife, not people.

From the print shop
The closest print we make
We don’t print Ilex vomitoria. The closest we have is Ilex aquifolium (“Holly”) in the Christmas Botanicals collection — the same genus, Ilex, not the same species.
16 designsfrom $21.99white or black groundmatte poster, unframed
I
Overview
Will yaupon holly suit your garden, and what goes wrong.
Will it fruit where you are?
Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what yaupon holly actually needs.
Yaupon Holly at a glance
Common yaupon holly problems
- Scale
- Leaf miners
- Leaf Spot (minor)
- Poor pollination → low fruit set (plant a partner)
II
Growing
Light, water, soil, propagation and the season’s jobs.
How to grow yaupon holly: light, water & soil
How to plant & propagate yaupon holly
When to spray yaupon holly
Growing season. Horticultural oil only if scale is heavy.
The yaupon holly growing playbook
Field-tested instructions for every job yaupon holly asks of you, compiled from university extension guidance — in the order the season brings them.
Harvesting
Harvest yaupon leaves for teaJan – Dec
Clip small amounts of young leafy tips, then dry or roast before brewing; never use berries. Yaupon is a renewable native caffeine crop when harvested lightly.
⚠ Leaves only; berries are not edible.
III
The year
What yaupon holly asks for, month by month.
The yaupon holly year, month by month
What each band means
- Bloom — flowers open — pollinators working, frost on blossoms is the danger.
- Prune — shape it now — cuts heal cleanly and structure is visible.
- Harvest — picking time — check ripeness every few days.
The yaupon holly year as text
- Jan harvest
- Feb pruning, harvest
- Mar bloom, pruning, harvest
- Apr bloom, harvest
- May bloom, harvest
- Jun harvest
- Jul harvest
- Aug harvest
- Sep harvest
- Oct harvest
- Nov harvest
- Dec harvest
These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.
IV
Ecology & uses
What it does for the garden, and what it is grown for.
Yaupon Holly in the garden system
- Shrub layer shrub
- Nectary/insectary
What yaupon holly is grown for
! Some parts toxic — see notesLeaves make caffeinated tea; berries are toxic/inedible - do not eat fruit
Harvesting & storing yaupon holly
Leaves year-round for roasted caffeinated tea; berries for birds only.
Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.
V
Cultivars
Named varieties of yaupon holly, ruled as a catalogue.
Best yaupon holly varieties & cultivars
'Nana' (dwarf); 'Pride of Houston'; 'Will Fleming' (upright male); 'Schillings'
VI
Sources & plant ID
Where the care distinctions come from, and how the plant is filed.
Research basis
Sources behind this profile
No extension citations are attached to yaupon hollyyet. The care figures below come from the library's own catalogue rather than a traced primary source.
Plant ID
VII
Where to buy
Third-party nurseries — not Story Thyme Farms.
Third-party nurseries, not Story Thyme Farms. Prices are theirs.
Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.
Yaupon Holly needs a pollination partner — plant two genetically distinct plants (two different cultivars, or a cultivar plus a seedling).
VIII
Questions
Yaupon Holly questions, answered straight.
Why isn't my yaupon holly fruiting?
Most often: it has no genetically distinct partner nearby. Yaupon Holly can't pollinate itself — dioecious - plant male and female for berries; leaves harvested regardless. Plant a second, unrelated one nearby; two different cultivars, or a cultivar plus a seedling, is the classic pairing.
Is yaupon holly safe for kids and pets?
With care. Leaves make caffeinated tea; berries are toxic/inedible - do not eat fruit Site it accordingly if children or pets roam the garden. This is general reference, not medical or veterinary advice — call a vet or poison control if something has actually been eaten.
When do you harvest yaupon holly?
Leaves year-round for roasted caffeinated tea; berries for birds only.
How do you propagate yaupon holly?
Seed (stratify), cuttings, or layering.
IX
Elsewhere
Where yaupon holly sits in the library.
Tea Plant
Arabian Jasmine
Osmanthus
Wintergreen (Teaberry)