Chamomile, cilantro, dill and parsley: individual herb profiles.
Compare the botanical identities, source-listed light and soil conditions, container evidence and local-calendar inputs for chamomile, cilantro, dill, parsley.
Choose the plant before choosing the quantity
A leaf crop, a seed crop and an ornamental herb border can use the same named plant in different ways. The local sowing window and intended crop form determine replacement timing; flowering season from a reference is not a universal sowing date.
The entries report the cited taxon’s growing conditions and descriptive dimensions. A mature width is separate from planting spacing; multiple light, moisture or life-cycle categories can reflect a genus, cultivar range or climate differences. Use the exact nursery label and local guidance to choose inputs. Soil categories describe the source record and supply no amendment recipe.
Chamomile
Chamomile: the cited botanical record is Matricaria chamomilla. German chamomile is the example; Roman chamomile has a different botanical identity and habit.
Source-listed light conditions: full sun. Drainage and moisture descriptions: good drainage, moist, occasionally dry. Soil categories: loam (silt), sand. Listed soil pH categories: Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0).
Reference dimensions: height: 0 ft 6 in to 2 ft 0 in; width: 0 ft 6 in to 2 ft 0 in. Life cycle listed: annual. Flowering season in the reference region: fall, summer. Container use is explicitly listed in the source.
Source: NC State Extension Plant Toolbox: Matricaria chamomilla
Cilantro
Cilantro: the cited botanical record is Coriandrum sativum. Leaf and seed crop plans use the same species but can have different harvest and replacement timing.
Source-listed light conditions: full sun, partial shade. Drainage and moisture descriptions: good drainage, moist. Soil categories: loam (silt).
Reference dimensions: height: 1 ft 0 in to 2 ft 0 in; width: 1 ft 0 in to 2 ft 0 in. Life cycle listed: annual. Flowering season in the reference region: summer. Container use is explicitly listed in the source.
Source: NC State Extension Plant Toolbox: Coriandrum sativum
Dill
Dill: the cited botanical record is Anethum graveolens. Compact and taller selections need different footprint records even within this species.
Source-listed light conditions: full sun, partial shade. Drainage and moisture descriptions: good drainage, moist. Soil categories: high organic matter, loam (silt), sand. Listed soil pH categories: Acid (<6.0); Neutral (6.0-8.0).
Reference dimensions: height: 2 ft 6 in to 5 ft 0 in; width: 2 ft 0 in to 3 ft 0 in. Life cycle listed: annual. Flowering season in the reference region: summer. Container use is explicitly listed in the source.
Source: NC State Extension Plant Toolbox: Anethum graveolens
Parsley
Parsley: the cited botanical record is Petroselinum crispum. The species is commonly grown for leaves; this guide does not identify wild parsley-like plants.
Source-listed light conditions: full sun. Drainage and moisture descriptions: good drainage, moist. Soil categories: clay, loam (silt), sand. Listed soil pH categories: Acid (<6.0); Neutral (6.0-8.0).
Reference dimensions: height: 0 ft 8 in to 3 ft 0 in; width: 0 ft 8 in to 1 ft 0 in. Life cycle listed: biennial. Flowering season in the reference region: summer. Container use is explicitly listed in the source.
Source: NC State Extension Plant Toolbox: Petroselinum crispum
Check the container and watering record
Where container use is listed, confirm the exact cultivar’s intended pot, drainage and medium with the nursery. A garden plant’s descriptive width does not determine a pot diameter or root-volume requirement. For dwarf trees, keep the named rootstock or compact cultivar dimensions with that record.
Observe the medium and follow the selected plant’s care instructions. A source describing moist soil does not supply a weekly irrigation volume. Pot size, plant size, medium and exposure belong in the watering record. Calculate litres only after the selected pot’s remaining fill has been measured.
Build a local planting calendar
Record your location, the selected cultivar and whether the purchase is seed, dormant stock or an actively growing plant. Obtain the local sowing or transplanting window for that material from the regional extension service or nursery. Record that window separately from the flowering season shown in the reference. Frost exposure, soil workability and the crop form can make a month from another region unsuitable.
For mixed orders, keep separate rows for each selection, its planned date, supplied along-row and across-row spacing and replacements. A species-wide width or a hardiness-zone label is insufficient to choose all of those values. This plan uses nursery or local guidance and contains no pesticide or nutrient treatment.
Turn the selected plan into a plant and bag order
For an independent illustrative 2 m by 1 m bed, supplied margins of 0.25 m on all sides and supplied spacings of 0.5 m in each direction produce four positions by two positions: eight plants. These are arithmetic inputs, not recommended spacings for the plants above. If the approved selection is sold in four-plant packs, the order is two packs.
For a separate container order with three measured empty-fill requirements of 8 L each, the total is 24 L. One selected 40 L bag covers the stated volume before any separately supplied allowance. The Soil Calculator calculates litres; it does not choose the growing medium, the container or a load-bearing location.
Use the matching calculator
Use this decision sequence
- Identify the exact species, crop type and cultivar or rootstock.
- Check the relevant source and local nursery guidance for growing conditions and planting window.
- Record supplied plant spacings or the selected container’s measured fill.
- Calculate positions and whole purchase packs separately for each selection.
Keep the quantities distinct
| Quantity or assumption | How to use it |
|---|---|
| Botanical record | A named example or genus record, not identification of an unknown plant. |
| Mature width | Descriptive size, separate from the selected planting spacing. |
| Planting date | A local window for the actual seed, dormant stock or transplant. |
| Watering | A plant and medium care decision, not the bed’s geometric volume. |
Worked comparison
A supplied four-by-two position plan contains eight plants and needs two four-plant packs. A separate three-pot order with 8 L of measured empty fill per pot needs 24 L of the selected medium, covered by one 40 L bag before any separately selected allowance.
Check before using the estimate
Check the exact cultivar and local restrictions before ordering. No species-wide figure establishes container fit, edible identity, support strength or planting success.
All dimensions, product properties, prices and specifications in this example are illustrative arithmetic inputs. Use the values from your measured plan, selected product data sheet and supplier quote. This guide does not choose construction specifications or certify safety.
Sources and product references
- NC State Extension: Matricaria chamomilla
- NC State Extension: Coriandrum sativum
- NC State Extension: Anethum graveolens
- NC State Extension: Petroselinum crispum
References support the factual distinctions and scope described above. Growing guidance is regional and care instructions are product-specific. Worked numerical examples are independent illustrative arithmetic.
Calculation and scope checked 2026-10-13. Methods and scope.
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