How to Grow Sour Space Candy

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Sour Space Candy

Cannabis sativa L.

flower

Sour Space Candy is a hybrid cannabis cultivar known for its potent aroma combining sour and fruity notes with a pungent space-candy undertone. It produces dense, resinous flower clusters and is popular among cultivators for its balanced effects and distinctive terpene profile. This strain typically exhibits moderate to high cannabinoid content.

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Example Sour Space Candy timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Sour Space Candy

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Sour Space Candy blooms

    Around Jun 19

    ≈ 63 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Sour Space Candy dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun or equivalent LED/HPS grow lights (18-24 hours daily during vegetative stage; 12 hours during flowering)
💧
Water: Moderate watering; allow soil to dry slightly between waterings. Maintain 50-70% relative humidity during vegetative stage, 40-50% during flowering to prevent mold and mildew
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Spacing: 24-36 inches between plants for adequate air circulation inches
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Days to maturity: 63-77 days (typically 9-11 weeks flowering after vegetative stage)
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Planting depth: 0.75 inches for seeds; transplants at soil line

Soil

Type: Well-draining loamy soil with high organic matter content
pH: 6.0-7.0
Amendments:
Compost Perlite Coco coir Mycorrhizae Nitrogen-rich fertilizer during vegetative stage

Growing Zones

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Best grown indoors or in warm climates (zones 10-11) where temperature and humidity can be controlled

indoor controlled environment 10 11

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Growth Stages

1

Germination & Seedling

7-14 days

Seeds sprout and develop first true leaves (cotyledons); plants are delicate and small

Keep soil moist but not waterlogged; maintain 70-75°F; provide gentle light; use humidity dome if indoors

2

Vegetative

3-8 weeks

Rapid growth with multiple leaf development; plant builds root system and branch structure; no flowers present

Provide 18-24 hours of light; increase nitrogen nutrition; ensure strong air circulation; prune lower branches to direct energy upward; maintain 70-80°F temperature

3

Pre-flowering & Transition

1-2 weeks

Plant shows early sex differentiation; pistils or pollen sacs become visible at nodes; slight changes in leaf structure and growth rate

Switch to 12/12 light cycle to trigger flowering; reduce nitrogen, increase phosphorus and potassium; monitor for male plants if breeding not desired

4

Flowering & Bud Development

8-11 weeks

Dense flower clusters (buds) form; trichomes develop and mature; plant releases characteristic aroma; resinous coating increases

Maintain 12/12 light cycle strictly; provide phosphorus and potassium-rich nutrients; reduce nitrogen; maintain 40-50% humidity; ensure excellent air circulation to prevent powdery mildew; support heavy buds if needed

5

Harvest Readiness

1-2 weeks final observation

Pistils darken (60-70% amber); trichomes turn cloudy-amber; smell is intensely fruity and sour; buds are dense and resinous

Flush soil with pH-balanced water 1-2 weeks before harvest; discontinue feeding; ensure 12-hour dark periods to maximize trichome development; harvest when 60-70% of pistils have turned amber for balanced effect

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Other cannabis plants that may cross-pollinate Highly aromatic herbs that may interfere with terpene profiling

Common Pests

  • Spray with neem oil or insecticidal soap; increase humidity; introduce beneficial predatory mites; ensure strong air circulation

  • Reduce humidity below 50%; improve air circulation; apply sulfur or potassium bicarbonate spray; remove affected leaves; avoid overhead watering

  • Spray with insecticidal soap or neem oil; introduce ladybugs; use yellow sticky traps; prune heavily infested areas

  • Use yellow sticky traps; spray with neem oil; introduce parasitic wasps; improve ventilation

  • Remove infected buds immediately; maintain 40-50% humidity during flowering; ensure excellent air circulation; avoid overhead watering; apply sulfur or potassium bicarbonate preventatively

Uses

🍳

Edible Infusions & Extracts

Culinary

Flower can be decarboxylated and infused into oils, butters, or other culinary bases for use in food preparation. The fruity-sour terpene profile contributes to flavor complexity in infused products. [source]

💊

Cannabinoid & Terpene Therapeutic Potential

Medicinal

The balanced hybrid profile and specific terpene composition (limonene, myrcene, pinene) may offer varied therapeutic applications. Users report effects related to relaxation and mood support. [source]

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Extraction & Concentrate Production

Craft

High resin content makes this strain suitable for creating concentrates, rosin, hash, and other extraction products. The dense trichomes yield well to both solvent and solventless extraction methods. [source]

🏠

Aroma & Terpene Studies

Household

The distinctive fruity-sour-candy aroma profile makes this strain popular for sensory research and terpene analysis. Often used in breeding programs and cultivar development. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Harvest when 60-70% of pistils have turned from white to amber/brown. Trichomes should appear cloudy with some amber heads under magnification. Cut entire branches or individual colas with sharp, clean shears. Dry in dark room at 60-70°F with 45-55% humidity for 7-14 days until stems snap. Cure in airtight jars for 2-4 weeks, opening daily ('burping') to release moisture while concentrating terpenes and cannabinoid expression.

Fun Facts

  • 🌱 Sour Space Candy's name reflects its unique terpene combination—limonene provides the sour citrus notes while myrcene and other compounds create the fruity, candy-like undertones
  • 🌱 This cultivar has gained recognition in competitive growing circles for trichome density and bag appeal, with some phenotypes displaying exceptional crystal coverage
  • 🌱 The strain's potency and terpene profile are highly phenotype-dependent, meaning individual plants can vary significantly in cannabinoid content and aroma even from the same seed batch

Gardening Terms

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