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Growing Chives
in In-Ground / Sunken Beds

A in-ground / sunken beds growing guide for chives — container size, soil mix, watering, and the mistakes that quietly kill your yields.

🌱Easy difficulty
🪣1 gal min
📅30-60 days
☀Full Sun
⏱Low maintenance
Published

Quick answer: Chives grows well in in-ground / sunken beds. Use a 1-gallon, 6"-deep bag with well-drained loam; moderately fertile; tolerates poor soils, pH 6-7. Heavy soak every 5-10 days in summer; the sunken profile captures runoff and reduces evaporation losses 30-50% versus raised beds. Feed weekly with 10-10-10. Expect harvest in 30-60 days, yielding 1.

The chives grower's case for in-ground / sunken beds

Bed dug 6-12 inches below grade with the excavated soil amended and returned to a slight mound - the inverse of a raised bed, used in arid climates to capture and concentrate rainfall and runoff.

For chives specifically (Allium schoenoprasum, Amaryllidaceae family, Perennial edible), this matters because chives are heavy-rooted, high-water plants that need fast drainage. The controlled root environment lets you dial water and nutrients in tighter than open-ground growing allows.

"Get the in-ground / sunken beds substrate and water rhythm right and the rest is variety choice. Get either wrong and no cultivar saves you."

Sizing the pot and setting it up right

Soil recipe

From the in-ground / sunken beds specialist playbook: Native soil amended with 30-40% compost and 10-20% perlite or coarse sand, returned to slightly above original grade with a shallow basin in the center..

Chives-specific tweak: chives prefer pH 6–7, soil type well-drained loam; moderately fertile; tolerates poor soils. Most quality potting mixes land in that range out of the bag — test before adjusting.

Step-by-step setup

  1. Choose your in-ground / sunken beds. 1-gallon minimum, 6" deep. Black is fine indoors; choose tan or grey for outdoor desert/hot-summer settings.
  2. Mix the soil. Native soil amended with 30-40% compost and 10-20% perlite or coarse sand, returned to slightly above original grade with a shallow basin in the center.. Mix in a wheelbarrow or tarp before filling.
  3. Fill and transplant. Fill to 2 inches below the rim. Transplant.
  4. Water in. Soak until water drains through the fabric walls (yes, the sides will weep — that's normal).
  5. Position in sun. 6–8 hours direct Full Sun. Elevate dark-colored pots off hot concrete on a plant caddy.
  6. Mark feeding schedule. Begin weekly feeding 2 weeks after transplant with 10-10-10 fertilizer.

Which chives varieties do best in in-ground / sunken beds?

In-Ground / Sunken Beds work for any chives type, but the fast root-zone drying favors plants that handle steady deep watering. Top picks from breeders' lists (varieties verified via All-America Selections and university extension trials):

How often should you water chives in in-ground / sunken beds?

Method baseline: Heavy soak every 5-10 days in summer; the sunken profile captures runoff and reduces evaporation losses 30-50% versus raised beds.

Chives-specific: the baseline holds for chives (water_category: Low, baseline 3 days), with adjustments:

The feeding schedule for chives in in-ground / sunken beds

Method baseline: Compost top-dress twice per season plus monthly liquid feed during peak growth.

Chives-specific: chives are a light feeder. Use 10-10-10 (balanced macronutrients) once flowers appear. High-nitrogen fertilizer in in-ground / sunken beds gives you a beautiful leafy plant with zero fruit. Start feeding 2 weeks after transplant, then weekly through the harvest window.

Where to put your in-ground / sunken beds so chives thrives

Method baseline: 6-8 hours direct sun.

Chives-specific: chives want 6–8 hours of Full Sun. South or west exposure is ideal. If you're growing on a balcony with only morning sun, choose compact varieties (more forgiving with less light) and skip the long-season heirlooms.

Fruit set: getting chives to produce in in-ground / sunken beds

Chivess are cross-pollinated — you'll get better fruit set with a partner plant or active pollinator visits. First flowers typically appear 365 days after transplant. In in-ground / sunken beds, the air-pruned root system actually produces flowers a few days earlier than in rigid containers — a nice side bonus.

Pollination tip for indoor in-ground / sunken beds: hand-pollinate by tapping the cage gently once flowers open, or use an electric toothbrush against the stem for 1 second per cluster. Vibration shakes pollen loose like a bee would.

The slip-ups we see most often

In-Ground / Sunken Beds mistakes (top 3)

  1. Sinking beds in clay or poorly draining soils where they become permanent ponds in spring.
  2. Skipping the slight central basin and losing the rainwater-capture advantage.
  3. Building in low spots where flooding can fully submerge crops during heavy rain.

Chives mistakes

  1. Letting clumps get too dense without dividing (reduces vigor).
  2. Harvesting only outer leaves instead of cutting whole stems.
  3. Allowing flowering when leaves are the goal (tougher; oniony flavor).
  4. Overwatering in containers causing bulb rot.

Chives trouble: pests and diseases to know

Common pests: onion thrips; onion maggots; aphids.

Common diseases: downy mildew; rust; white rot; pink root; botrytis.

In-Ground / Sunken Beds keeps soil-borne disease pressure low when the substrate is fresh and clean. Spider mites still come for dry-summer plants; mist the underside of leaves weekly if you see stippling.

Chives maintenance routine for in-ground / sunken beds

Method routine: Top up with fresh compost annually as native soil settles, clear any sediment from the central basin after heavy rains, and rotate crop families annually.

Chives-specific: Shear back to 2 inches after flowering to encourage fresh tender growth; divide clumps every 3-4 years Growth rate: Medium.

Bringing the chives in from in-ground / sunken beds

Expect 1 in in-ground / sunken beds (roughly 70-80% of ground-grown yield). Harvest window: 180 days from first ripe fruit. Standard harvest months: Apr; May; Jun; Jul; Aug; Sep; Oct; year-round indoors with grow lights.

What you harvest: leaves; flowers; bulbs. Culinary uses: Fresh garnish; baked potatoes; omelets; compound butter; cream cheese; soups; salads; herb vinegar; flowers in salads

Pets, kids, and chives: what to know

Wildlife value: bees and butterflies attracted to flowers; deer and rabbit resistant. Originally from Circumboreal; Europe; Asia; North America (including Alaska; Canada; northern US).

Deer resistant: Yes · Rabbit resistant: Yes. Elevated containers on a balcony or fenced patio solve deer/rabbit pressure naturally.
Pet safety: Toxic to cats: Yes · Toxic to dogs: Yes. Toxic to cats and dogs per ASPCA; contains N-propyl disulfide causing oxidative damage to red blood cells; symptoms include vomiting; diarrhea; weakness; pale gums; elevated heart rate; safe for human consumption; per ASPCA

Pro tip from the in-ground / sunken beds playbook

Reserve sunken beds for arid zones (Western US, parts of Canadian prairie) where rainfall capture matters - in humid zones a sunken bed becomes a swamp and a raised bed performs far better.

Grower's tip for Chives

Snip leaves with scissors 2 inches above soil; never strip a clump bare; remove flower buds early to keep leaves tender unless edible blooms desired; cold winter dormancy is normal; can be potted up and brought indoors for winter harvest; very forgiving of containers as small as 1 gallon

Common questions about growing chives in in-ground / sunken beds

Can I use in-ground / sunken beds for chives indoors?

Yes, with a saucer. In-Ground / Sunken Beds weep water through the sides for the first few days after watering — protect indoor floors with a tray or saucer that catches sideways drips, not just bottom drainage. Light requirement: 6–8 hours of Full Sun, so plan supplemental grow lights for low-light rooms.

What size in-ground / sunken beds do I need for chives?

1 gallons absolute minimum, 6" deep. The practical sweet spot is 3 gallons for steady production. Larger is better for indeterminate or high-yield growing.

How often should I water chives in in-ground / sunken beds?

Heavy soak every 5-10 days in summer; the sunken profile captures runoff and reduces evaporation losses 30-50% versus raised beds.

Will chives grow as well in in-ground / sunken beds as in the ground?

Yield is roughly 70-80% of ground-grown for the same variety, but plant health is often better — fewer soil-borne disease problems and no competition from other roots. For most home growers, in-ground / sunken beds are a net win.

How long do in-ground / sunken beds last?

2-4 years outdoors before UV degrades the fabric. Up to 6 years if stored indoors during winter and dried completely before folding.

What soil mix works best for chives in in-ground / sunken beds?

Native soil amended with 30-40% compost and 10-20% perlite or coarse sand, returned to slightly above original grade with a shallow basin in the center.. The extra perlite compensates for fabric's fast moisture loss while keeping the root zone aerated.

Do in-ground / sunken beds get too hot in summer?

Dark-colored in-ground / sunken beds can heat the soil 10-15°F above ambient in direct afternoon sun. Use tan or light grey fabric for hot climates, mulch the soil surface 3-4 inches deep with straw, and elevate pots off concrete or pavers on a plant caddy or wood block.

Can in-ground / sunken beds be reused across seasons?

Yes — rinse inside and out at season's end, dry completely before folding, store flat indoors. Expect 2-4 years of outdoor use before UV degrades the fabric. Replacements run $5-12 per pot in 3-packs.

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References used on this page

Climate, geographic, and toxicity data on this page come from public datasets. Cultivar profiles and growing recommendations draw on land-grant university extension research.