annual flower
Queen Lime zinnia
Direct sow after frost and keep air moving to reduce powdery mildew.
Growing Profile
- Hardiness
- Zones 4a-11a
- Sun
- Full
- Soil
- Loam
- Water
- Medium
- Planting depth
- Set the crown at the same level it grew in the nursery pot.
- Container min
- 2+ gal (good)
- Goals
- Pollinators & wildlifeCurb appeal & color
Harvest & Use
- Window
- green-toned cut flowers in summer
- Output
- 8-18 weeks of bloom/year
- First output
- 55-90 days
- Best for
- Pollinators & wildlifeCurb appeal & color
Timing: green-toned cut flowers in summer. This profile tracks 8-18 weeks of bloom/year with a harvest or display window of 8-18 weeks where defensible.
Plant photos
What it looks like in the garden
Use these photos to compare the plant's leaves, stems, flowers, fruit, and overall habit before you buy or plant.
Photos show a representative plant in the garden. Fruit color, size, and growth habit can vary by cultivar, season, nursery stock, and site.
Photo sources: Derk29 / Wikimedia Commons (CC BY-SA 4.0)
Quantitative Profile
- Full output
- This season
- Mature size
- 1-4 ft H x 1-3 ft W
- Spacing
- 1-2 ft apart
- Planting depth
- Set the crown at the same level it grew in the nursery pot.
- Container min
- 2+ gal (good)
- Productive life
- 1 yrs
- Difficulty
- 1/5
- Reliability
- 4/5
- Data quality
- Medium profile, No pound-yield source
Pound return is the stock-style yield metric. These are planning ranges for comparing plants, not guarantees. Cultivar, rootstock, climate, soil, pruning, pest pressure, and wildlife can move actual results.
Planting Checklist
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Right-size container with drainage
Containers / Before plantingUse a container large enough for mature roots, with open drainage holes to prevent root rot.
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Expanding container potting mix
Containers / Before plantingUse a lighter container medium instead of dense garden soil in pots and grow bags.
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Seed-starting trays
Propagation / Pre-seasonStart annual vegetables, herbs, and flowers ahead of transplant season.
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Cage, stake, or spiral support
Support / Install at plantingSupport upright fruiting vegetables and tall flowering annuals before stems get heavy.
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Seedling grow light
Propagation / Pre-seasonKeep indoor seedlings compact and sturdy before they move outside.
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Balanced garden fertilizer
Nutrition / During growthFeed annual vegetables, herbs, flowers, and hungry container crops according to soil or label guidance.
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Hand trowel
Tools / Planting dayPlant starts, herbs, flowers, bulbs, and smaller container plants at the right depth.
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Plant labels
Planning / Planting dayTrack cultivar, planting date, and variety when comparing harvests or pollination partners.
Planting Strategy
- Planting depth: Set the crown at the same level it grew in the nursery pot.
- Container minimum: 2+ gal (good). Use 2+ gal per plant, or wider mixed containers with similar water needs.
- Start with one plant when testing fit in a new bed or container.
- Use the pairing map below to choose nearby companions or compatible varieties.
Risk Factors
- Match the site first: full light, loam soil, and medium water.
- Use 1-2 ft apart as the first spacing model; adjust for hedges, trellises, containers, or local guidance.
- Plan around mature size: 1-4 ft H x 1-3 ft W.
- Local drainage, pests, chill hours, wildlife pressure, and microclimates can change the result.
Related Planning Guides
Comparable Plants
Companion Plants & Pairings
Compatible Cultivars
Repeated pollinator-friendly blooms work better as a patch than as isolated one-off plants.
Use it: Plant several of the same species together, then repeat the pattern nearby so pollinators can forage efficiently.
Plant Nearby
Warm-season vegetables benefit from nearby flower strips that keep bloom and insect activity close to the crop bed.
Use it: Use a narrow flower strip along the vegetable bed edge so beneficial insects are nearby without reducing crop spacing.
Sources & Methodology
This guide combines hardiness range, light, soil, water, harvest timing, traits, source listings, plant relationships, and quantitative planning metrics. Pairings are screened for practical garden fit.
Quantitative values use extension and botanical-reference ranges where available. For less-studied cultivars, similar crops fill gaps conservatively. Ranges are intentionally broad so the profile stays useful without pretending to be exact.
Quantitative sources: NC State Extension Gardener Plant ToolboxK-State Extension Master Gardener Handbook - Herbaceous PlantsUniversity of Maryland Extension - Types of Containers for Growing VegetablesIllinois Extension - Growing Vegetables in Containers
Source listing: Amazon. Search links are not paid placements unless explicitly marked; affiliate listings may earn a commission. Last reviewed: 2026-05-24.