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Other Annual Beginner Level πŸͺ΄ Container Friendly

Sun hemp

Sun hemp is a Annual Other that thrives in USDA Zones 8–13. It requires full_sun and takes around 60–90 days to mature.

SunlightFull Sun
Water NeedLow
Days to Maturity🌱 60–90 days
USDA ZonesπŸ—ΊοΈ 8–13
Starts FromπŸ“¦ Seed
Direct Sow

πŸ“… US Planting Timing

🌾
Direct Sow
+14 days after frost
πŸ‚
Fall Planting
10 weeks
before first frost

🌑️ Temps & Growth (Fahrenheit)

πŸͺ± Soil Temp
Minimum65Β°F
Optimal70–85Β°F
πŸ’¨ Air Temp
Minimum50Β°F
Optimal75–95Β°F
🌱 Germination Temp
Minimum68Β°F
Optimal75–90Β°F
❄️ Frost Toleranceβ–² Low
πŸ”₯ Heat Toleranceβ–²β–²β–² High
GDD Base Temp 50Β°F Growth stops below this temp
GDD Required 1500 Heat units needed to mature

πŸ“ Garden Spacing & Soil

Spacing (Inches)

Plant Depth0.75" (in)
Plant Spacing3" (in)
Row Spacing6" (in)
Square Foot (SFG)16 plants per sq. ft.

Soil & Water

pH Range5.00 – 8.50
DrainageWell Drained
Water/Week0.5 – 1" inches
Soil TypesLoamSandySiltyClay

πŸͺ΄ Container Gardening

This plant is highly suitable for growing in pots, grow bags, or urban balconies.

Min. Depth 12" (in)
Min. Volume 5 Gal

🌎 US State Planting Forecast

Where can you plant Sun hemp right now? Based on current weather, soil temperature & frost calendar for each state.

22 ⚠️ Risk
28 🚫 Not yet
AK ⏳ Oct 15, 04:00 AKDT AL ⚠️ Oct 15, 07:00 CDT AR ⚠️ Oct 15, 07:00 CDT AZ ⏳ Oct 15, 05:00 MST CA ⚠️ Oct 15, 05:00 PDT CO ⏳ Oct 15, 06:00 MDT CT ⏳ Oct 15, 08:00 EDT DE ⚠️ Oct 15, 08:00 EDT FL ⚠️ Oct 15, 08:00 EDT GA ⚠️ Oct 15, 08:00 EDT HI ⚠️ Oct 15, 02:00 HST IA ⏳ Oct 15, 07:00 CDT ID ⏳ Oct 15, 06:00 MDT IL ⚠️ Oct 15, 07:00 CDT IN ⚠️ Oct 15, 08:00 EDT KS ⏳ Oct 15, 07:00 CDT KY ⚠️ Oct 15, 08:00 EDT LA ⚠️ Oct 15, 07:00 CDT MA ⏳ Oct 15, 08:00 EDT MD ⚠️ Oct 15, 08:00 EDT ME ⏳ Oct 15, 08:00 EDT MI ⏳ Oct 15, 08:00 EDT MN ⏳ Oct 15, 07:00 CDT MO ⚠️ Oct 15, 07:00 CDT MS ⚠️ Oct 15, 07:00 CDT MT ⏳ Oct 15, 06:00 MDT NC ⚠️ Oct 15, 08:00 EDT ND ⏳ Oct 15, 07:00 CDT NE ⏳ Oct 15, 07:00 CDT NH ⏳ Oct 15, 08:00 EDT NJ ⏳ Oct 15, 08:00 EDT NM ⏳ Oct 15, 06:00 MDT NV ⏳ Oct 15, 05:00 PDT NY ⏳ Oct 15, 08:00 EDT OH ⚠️ Oct 15, 08:00 EDT OK ⚠️ Oct 15, 07:00 CDT OR ⏳ Oct 15, 05:00 PDT PA ⏳ Oct 15, 08:00 EDT RI ⏳ Oct 15, 08:00 EDT SC ⚠️ Oct 15, 08:00 EDT SD ⏳ Oct 15, 07:00 CDT TN ⚠️ Oct 15, 07:00 CDT TX ⚠️ Oct 15, 07:00 CDT UT ⏳ Oct 15, 06:00 MDT VA ⚠️ Oct 15, 08:00 EDT VT ⏳ Oct 15, 08:00 EDT WA ⏳ Oct 15, 05:00 PDT WI ⏳ Oct 15, 07:00 CDT WV ⚠️ Oct 15, 08:00 EDT WY ⏳ Oct 15, 06:00 MDT
Ready to plant Plant with caution Not recommended

πŸ“… Personal Planting Timeline

Your personalized schedule based on frost dates and current soil temperature. Showing default Zone 7 β€” set your location for exact dates.

❄️ Last frost: Mar 31 πŸ‚ First fall frost: Nov 26 βœ… 240 frost-free days πŸ₯Ά Soil not yet warm enough
🌱
Direct sow outdoors Apr 14 ?
✦ Soil currently 60Β°F β€” needs 65Β°F. Date is estimated.
184 days ago
πŸ₯•
Earliest harvest Jun 13 ~
124 days ago
🏁
Latest harvest Jul 13 ~
94 days ago
πŸ‚
Fall planting window Sep 17
28 days ago

πŸ’§ Watering Forecast

Need: 0.75" / week  Β·  based on forecast rain & evaporation

πŸ“ Set location for forecast
🌱

Enter your city or ZIP above to see a personalized 5-day watering schedule.

🌑️ Plant Stress Forecast

5-day temperature stress outlook for this plant

πŸ“ Set location for forecast
🌿

Enter your city or ZIP above to see if your plant will experience heat or cold stress this week.

🌑️ Growth Prediction

GDD-based harvest forecast Β· 1500 GDD needed

πŸ“ Set location & planting date
🌾

Enter your location and when you planted to get a personalized harvest prediction based on real temperature data.

🀝 Companion Planting

βœ… Plant Near

  • Corn
  • Okra
  • Pepper
  • Sorghum
  • Tomato

❌ Keep Away From

  • Soybean