PRACTICAL GARDENING RESEARCH What to grow. What to buy. How to choose.
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Choose what to grow

Compare plants.

Put the light, root space and seasonal needs beside one another before choosing a place in your garden or home.

1 of 3 plants selected — add another to compare.

Growing requirements from the plant library. Cultivar and local conditions can change the details.
Care decision
Dense green foliage of Greek oregano, Origanum vulgare subsp. hirtum, showing many small rounded leaves.
OreganoOriganum vulgare
LightFull sun is the general preference; some golden or variegated selections benefit from relief during intense heat. NC State: Origanum vulgare
WaterWater new plantings in dry spells and monitor pots; established plants tolerate some dryness. RHS: growing oregano
Soil & growing mixWell-drained soil is essential; persistent wetness can cause root rot. NC State: Origanum vulgare
Mature sizeSpecies accounts reach roughly 1–3 feet tall and 1–2 feet wide; Greek and named compact selections can be much smaller. NC State: Origanum vulgare
Growing seasonPerennial growth with summer flowers; RHS describes the species as deciduous. RHS: Origanum vulgare profile
Winter & climateRHS rates O. vulgare H6 under UK conditions. For Greek oregano, NC State lists USDA 4–8 while Illinois describes zone 5 as marginal; verify the exact plant locally. RHS: Origanum vulgare profile NC State: Greek oregano Illinois Extension: culinary oregano
Container fitWell suited to containers. Check mature size and root-space guidance in the reference.
Place & varietyNames and selections explain some differences among size and hardiness recommendations. Do not average conflicting ratings into a new number. Check the nursery’s botanical identity and local performance, and assess container winter exposure separately from plants in the ground.
Equipment to consider
Evidence & next steps

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These facts help compare choices. They do not establish that plants can share a pot, watering circuit or outdoor site. Check the full reference and local suitability before planting.

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