Virginia Outdoor Cannabis Grow Calendar
When to germinate, transplant, flower, and harvest outdoors in Virginia — based on local frost dates and climate.
Key Dates at a Glance
Germinate seeds
March
indoors
Transplant outdoors
May
after last frost
Flowering begins
July
photoperiod strains
Harvest
September
before first frost
USDA Zone
USDA Zones 5b-8a
Outdoor season: May - October
Outdoor Viability
Good outdoor conditions
Virginia legal limit: 8 plants per person under Virginia Cannabis Control Act. Plants must be out of public view.
Full Virginia legal guide →About Growing Outdoors in Virginia
Virginia has a diverse climate - mountains in the west are cooler, while coastal areas (Virginia Beach) are warmer and more humid. The Piedmont region has moderate conditions. Indoor growing is recommended for privacy compliance and avoiding the summer humidity. Mold can be an issue in late-season outdoor grows.
Month-by-Month Schedule
- ●Order seeds from a reputable seed bank
- ●Plan your grow space and check for any local ordinances
- ●Order seeds from a reputable seed bank
- ●Plan your grow space and check for any local ordinances
- ●Prepare soil amendments, pots, and growing supplies
- ●Germinate seeds (paper towel method or directly in soil)
- ●Keep under a CFL or small LED on a sunny windowsill
- ●Maintain warm temps (70-80°F) and high humidity (65-70%)
- ●Transplant seedlings into 1-gallon pots once they have 3-4 sets of leaves
- ●Begin gentle hardening off — short daily exposure to outdoor conditions
- ●Monitor for pests and damping off
- ●Last frost typically ends: Mid April - Early May
- ●Transplant outdoors AFTER your local last frost date
- ●Use 5–10 gallon fabric pots or direct-in-ground for bigger yields
- ●Protect young plants from strong winds for the first 1-2 weeks
- ●Water deeply when top 2 inches of soil are dry
- ●Feed with balanced veg nutrients (higher N, moderate P/K)
- ●Top or LST (Low Stress Training) to encourage bushy growth
- ●Monitor for pests — spider mites, aphids, caterpillars
- ●Water deeply when top 2 inches of soil are dry
- ●Feed with balanced veg nutrients (higher N, moderate P/K)
- ●Top or LST (Low Stress Training) to encourage bushy growth
- ●Monitor for pests — spider mites, aphids, caterpillars
- ●Plants enter flower as daylight drops below ~14 hours
- ●Switch to bloom nutrients (lower N, higher P/K)
- ●Stake or trellis heavy branches — buds get dense and top-heavy
- ●Watch humidity — drop RH below 50% if possible to prevent bud rot
- ●First frost typically starts: Mid October - Early November
- ●Harvest BEFORE first frost — frost damages buds
- ●Check trichomes with a jeweler's loupe — cloudy = peak THC
- ●Flush 1-2 weeks before harvest (plain water only)
- ●Dry in a dark, cool (60-70°F), ventilated space for 7-14 days
- ●Cure buds in glass jars — burp daily for first 2 weeks
- ●Minimum 2-4 weeks cure for quality; 6-8 weeks is ideal
- ●Review notes from this season, order seeds for next year
- ●Cure buds in glass jars — burp daily for first 2 weeks
- ●Minimum 2-4 weeks cure for quality; 6-8 weeks is ideal
- ●Review notes from this season, order seeds for next year
- ●Cure buds in glass jars — burp daily for first 2 weeks
- ●Minimum 2-4 weeks cure for quality; 6-8 weeks is ideal
- ●Review notes from this season, order seeds for next year
Best Outdoor Strains for Virginia
Strain selection matters more outdoors than indoors. Pick a variety matched to Virginia's climate and season length.
Northern Lights Auto
autoflowerCompact and discreet - fits Virginia 4-plant limit perfectly
Shop seeds →Pro Tips for Virginia Outdoor Grows
Autoflowers are forgiving
Autoflowers finish in 8-12 weeks regardless of light cycle. In Virginia's shorter outdoor window, this is often the safest choice for beginners.
Watch the last frost
Transplant AFTER Mid April - Early May. A single frost night can kill young plants. When in doubt, wait another week.
Cover if a cold snap comes
Keep row covers or a portable greenhouse ready if your forecast shows unexpected cold nights in early or late season.
Harvest before first frost
Your first frost typically arrives Mid October - Early November. Harvest before this or frost will damage your buds. Check trichomes daily in the final 2-3 weeks.
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