Parsley
Petroselinum crispum
Parsley is one of the few herbs whose flavour is destroyed by drying — fresh parsley contains 70% more apigenin and far more vitamin C than the dried jar in your spice rack.
How to care for parsley
Soak seeds for 24 hours before sowing — parsley germinates slowly (2-4 weeks) without it. Harvest outer stems first, letting the centre keep producing. Bolt-resistant flat-leaf 'Italian' types outproduce curly types 2:1.
Garden uses & design ideas
Best garden use
Keep it close to paths, patios, or kitchen doors so harvesting feels easy and the fragrance is part of the garden experience.
Pair it with
Tomato, Asparagus, Rose make easy companion choices because they share similar light, water, or visual texture needs.
Layout tip
Match it with part sun exposure, place it in a moderate-water bed where soil can stay evenly damp but not soggy, and check USDA zones 3-11 (biennial, grown as annual) before planting. Use the garden planner to test spacing around its mature size: 12-18 in tall, 9-12 in wide.
Gardener note — Double-check local invasive, edible, and toxicity guidance with your county extension office before planting around pets, children, or natural areas.
Companion plants
Parsley grows well alongside these — similar light, water, and texture needs.
Common pests & problems
Where it grows best
Native to Mediterranean (Greece, Italy); thrives in USDA hardiness zones 3-11 (biennial, grown as annual).
Frequently asked about parsley
What USDA zones does Parsley grow in?+
Parsley is hardy in USDA zones 3-11 (biennial, grown as annual). Outside these zones, it can usually be grown indoors or as a seasonal annual.
How much sun does Parsley need?+
Parsley prefers part sun. Place it where it gets that light most of the day for best growth and vigor.
How often should I water Parsley?+
Parsley has moderate water needs. Keep soil consistently moist but not soggy. Soak seeds for 24 hours before sowing — parsley germinates slowly (2-4 weeks) without it. Harvest outer stems first, letting the centre keep producing. Bolt-resistant flat-leaf 'Italian' types outproduce curly types 2:1.
How big does Parsley get?+
Parsley reaches a mature size of 12-18 in tall, 9-12 in wide. Growth rate is moderate, so plan spacing accordingly when planting.
What plants grow well with Parsley?+
Parsley pairs well with Tomato, Asparagus, Rose, Chives, Carrots. These companions share similar care requirements and don't compete aggressively for resources.
What pests affect Parsley?+
Common Parsley problems include swallowtail butterfly caterpillars (consider leaving — they're harmless); aphids. Catching early signs in routine inspection prevents most damage.
Design a garden with parsley in minutes
Drag plants into a 3D space, walk through it, or upload a photo and let AI redesign it. Test spacing around its mature size before you plant.
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