City of Hampton, Virginia · Zone 8a

The Hampton Herb Ledger

A Perennial Field Guide to the Kitchen Garden, Kept Old-Style, With Failure Modes Written Down
Compiled by C. McMasters · Revised with the 2026 growing season · Not a substitute for your own notes — it should be
A working herb garden bed, culinary herbs planted in neat rows
A working bed. The discipline of the ledger is this page; the garden is the audit trail.

Why a Ledger, Not a Pretty Plan

Thirty years of administration taught me one thing that carries straight into the garden: if you don't write down what you planted, where, and what failed, you will plant the same mistake in the same square foot next April and call it a new idea. This page is my cataloguing habit turned on the soil. Every herb below has an entry you can copy into a card, a season when it earns its water, and — this is the part the magazines leave out — the exact way it will let you down.

The Head Clerk's Rules

  1. Zone before variety. Hampton sits in USDA hardiness zone 8a. The evergreen claims on a packet of rosemary mean frost-free; in January a hard 20°F night will still brown the tips. Learn the zone, then forgive the plant.
  2. Drainage is the whole argument. More perennials die of wet feet than of cold. If the bed holds water after a storm, you are growing rubber, not thyme.
  3. Harvest as you would handle a fund transfer: small, regular, and never more than a third of the plant at a sitting.
  4. Keep a failure column. A dead plant plus a note on why is worth more than a live one you can't explain.

Perennial Entries

1. Thyme (Thymus vulgaris)

The workhorse. Low, woody, and quietly stubborn — it behaves like a retiree who refuses to move off the porch. Thyme is classed as a culinary herb and herbal medicinal product, and it asks almost nothing: full sun, lean soil, and a holiday from watering once it is established. Wet clay kills it faster than any insect ever will.

Ledger lineEntry
HardinessZone 5–9; evergreen in 8a but scratchy by February
LightFull sun, 6+ hours
SoilLean, sharp-draining, slightly alkaline if you can manage it
WaterDrought-tough once rooted; water only through a dry first summer
HarvestSnip stems, never shear bare; leave at least two sets of leaves
Failure modeRoot rot from a heavy, wet bed · leggy grey growth from shade

The classic mistake is kindness. A neighbor waters thyme like a tomato and has a brown corpse by August. Record: it will forgive heat, neglect, and poor soil in that order. It will not forgive being watered on a schedule.

2. Rosemary (Salvia rosmarinus)

The upright evergreen that wants to be a small bush and will take over a corner if you let it. In 8a it shrugs at most winters, but a hard freeze can split the bark; the answer is not a greenhouse but good air movement and a spot near a south wall that radiates heat at night.

Ledger lineEntry
HardinessZone 8–10; marginal in 8a during hard freezes
LightFull sun; more sun, more oil in the leaf
SoilAlkaline, very well drained; gravely beds prefer it
WaterLet it dry between drinks; root rot is the usual exit
HarvestCut whole sprays in spring growth flush; dry for winter
Failure modeCrown rot in wet clay · bark split after a sudden hard freeze

If your rosemary turns yellow from the base up and the stems go soft, it is not hungry — it is drowning. Lift it, cut the rot, and replant in a raised mound of gravel and grit. Do this in March, not July.

3. Sage (Salvia officinalis)

Grey, fuzzy, and aromatic; the herb that smells the way a ledger page feels — dry, precise, and useful. Sage wants full sun and will go straggly and woody after three or four years. Plan to start a fresh plant on a different foot of the bed before the old one gives up, the way you'd plan succession in any long account.

Ledger lineEntry
HardinessZone 4–9
LightFull sun; partial shade makes it floppy
SoilWell drained, not rich; rich soil means weak flavour
WaterWeekly in dry spells; drought-tolerant once established
HarvestLeaves through the season; stop shearing by late summer
Failure modeWoodiness after year three · mildew in humid, crowded corners

4. Oregano and Marjoram (Origanum spp.)

I list them together because they read as one family on the page and behave differently enough to test you. Greek oregano is the tough, spicy one; sweet marjoram is tenderer and will not survive a hard 8a winter planted in the open. Keep oregano in the ground and marjoram in a pot you can drag onto the porch when the frost warnings come.

Ledger lineEntry
HardinessOregano zone 5–10; marjoram tender, zone 9–10 or potted
LightFull sun both
SoilDry, alkaline, lean — flavor concentrates under stress
Failure modeMarjoram vanished in a cold winter · oregano gone woody and tasteless

The Seasoning Calendar — Zone 8a

WindowWhat the ledger says
Feb–MarLast chance to lift and divide. Cut back leggy thyme hard.
Apr–MayNew growth flush; best cutting and drying window. Mulch lightly.
Jun–AugHeat sets the oils. Water only when truly dry; harvest mornings.
SepStop heavy harvests so plants harden off for winter.
Oct–NovBring tender marjoram in; mound grit at crowns.
Dec–JanExpect brown tips on rosemary after hard freezes; do not prune until spring.

The Sources I Actually Checked

The cultivation numbers above are most of my own thirty years of notes, but the classification of thyme as a herbal medicinal product with a recognized European Medicines Agency monograph is worth a proper citation, so here is the trail:

Average last frost for the Hampton Roads area is around mid-to-late April; the risk of a warm February is that you plant early and a late frost finds you. Ask me how I know.

Live Notes

The following stays current by itself — the knowledge graph re-checks it on every publish, so the citations above do not rot the way a printed page does.