Hanover, MB — Planting Guide
Hanover is in USDA Zone 4b. The average last spring frost is May 8 and the first fall frost is October 2, giving you a growing season of approximately 147 days.
At an elevation of 813 ft, Hanover receives approximately 13.5 in of rainfall annually. Summer highs average 70°F with winter lows around 10°F. The predominant soil type is Black Chernozem.
🌡️ Zone
4b (-25°F to -20°F min)
❄️ Last Frost
May 8
🍂 First Frost
October 2
📅 Growing Season
147 days
⛰️ Elevation
813 ft
🌧️ Annual Rainfall
13.5 in
Monthly Watering Calendar for Hanover
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
The practical takeaway: Over-watering kills more plants than under-watering. Hanover's 14" annual rainfall changes the gardening playbook — humid-region gardeners often water by the calendar when they should water by the soil moisture.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 0.5 in | 7 days | — | None |
| Feb | 0.6 in | 6 days | — | None |
| Mar | 0.8 in | 10 days | — | None |
| Apr | 1.4 in | 8 days | 2.9 in | High |
| May | 1.5 in | 10 days | 2.8 in | High |
| Jun | 1.7 in | 10 days | 2.6 in | High |
| Jul | 1.6 in | 8 days | 2.7 in | High |
| Aug | 1.5 in | 8 days | 2.8 in | High |
| Sep | 1.3 in | 7 days | 3 in | High |
| Oct | 0.9 in | 6 days | 3.4 in | Critical |
| Nov | 1 in | 8 days | — | None |
| Dec | 0.8 in | 8 days | — | None |
Annual total: 13.6 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.
Hanover Soil Profile
Soil Type
Black Chernozem
Soil pH
6.0-7.0
Drainage
Well Drained
Gardening Difficulty Score
Hanover is a very forgiving place to garden. Most plants thrive here with minimal effort.
Local Gardening Help in Hanover
Free expert help is closer than you think. Your county's cooperative extension office connects you with trained gardeners, soil testing labs, and local programs — all specific to Hanover's climate and soil.
County Extension Office
Hanover Extension Office
Extension offices are run by land-grant universities and funded by the USDA. Their advice is free, research-based, and tailored to your county's specific conditions.
Master Gardener Program
Free gardening help from trained volunteers
Master Gardeners are community volunteers who complete 40–60 hours of university horticultural training. They answer gardening questions, diagnose plant problems, and offer workshops — all free.
Many extension offices run a Master Gardener hotline where you can call or email with photos of plant problems for free diagnosis.
Soil Testing
Available through your extension office
Before amending your soil, get it tested. Your extension office offers soil testing (typically $10–$25) that tells you exact pH, nutrient levels, and amendment recommendations specific to what you want to grow.
Services Available in Hanover
Finding local nurseries & garden centers in Hanover
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Hanover's soil and climate that big-box stores can't. Plants from local growers are typically hardier because they're already acclimated to your zone.
How to Find Them
Search for "nurseries near Hanover MB" or "garden center Hanover" on Google Maps. Also check with your extension office — they often maintain lists of reputable local nurseries and plant sales.
Community gardens & gardening groups
Community gardens are a great way to learn from experienced gardeners in your area, especially if you're limited on space. Search "community garden Hanover MB" or check your extension office and local parks department. Facebook groups like "Hanover Gardeners" or "Manitoba Gardening" are also excellent for local advice and plant swaps.
What to Plant After Your Harvest
After your first crops finish, use the remaining frost-free days to grow a second round.
Show 6 more succession options
Sunlight & Day Length in Hanover
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
What this means for you: Plants use day length as their seasonal clock. Some crops flower when days lengthen (most flowers), some when days shorten (chrysanthemums, soybeans). Hanover's curve is the timing layer beneath everything you grow.
Longest Day
16 hours
Summer solstice daylight
Shortest Day
8 hours
Winter solstice daylight
Peak Sun Hours
10.6 hr/day peak (summer)
Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.
Onion tip: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 8.4 hr | 3.3 hr | Short day |
| February | 9.9 hr | 4.2 hr | Short day |
| March | 11.6 hr | 5.8 hr | Short day |
| April | 13.5 hr | 6.8 hr | Neutral |
| May | 15.1 hr | 8.4 hr | Long day |
| June | 16 hr | 10.4 hr | Long day |
| July | 15.7 hr | 10.6 hr | Long day |
| August | 14.2 hr | 8.4 hr | Long day |
| September | 12.3 hr | 7.2 hr | Neutral |
| October | 10.5 hr | 5.3 hr | Short day |
| November | 8.8 hr | 3.6 hr | Short day |
| December | 8 hr | 3.1 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Hanover
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
What this means for you: Soil temperature is a leading indicator. A black plastic mulch can warm soil 5-10°F faster than bare ground — meaningful in Hanover's spring if you're trying to plant tomatoes earlier.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jun through Sep.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
6 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 13°F | 22°F | ❄️ Dormant | ~36 weeks |
| Feb | 18°F | 21°F | ❄️ Dormant | ~36 weeks |
| Mar | 24°F | 29°F | ❄️ Dormant | ~36 weeks |
| Apr | 42°F | 37°F | 🐢 Slow | ~24 weeks |
| May | 54°F | 49°F | ♻️ Active | ~14 weeks |
| Jun | 65°F | 60°F | 🔥 Peak | ~8 weeks |
| Jul | 74°F | 65°F | 🔥 Peak | ~8 weeks |
| Aug | 75°F | 67°F | 🔥 Peak | ~8 weeks |
| Sep | 67°F | 63°F | 🔥 Peak | ~8 weeks |
| Oct | 51°F | 53°F | ♻️ Active | ~14 weeks |
| Nov | 38°F | 43°F | ❄️ Dormant | ~36 weeks |
| Dec | 23°F | 31°F | ❄️ Dormant | ~36 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Hanover
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
What this means for you: Pest pressure is a function of climate, not effort. Hanover's baseline tells you how much vigilance is normal. A bad pest year in low-pressure region = a normal year in high-pressure region.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Low disease risk — dry conditions reduce fungal problems.
Seasonal Risk
View 5 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | May, Jun, Jul, Aug |
| Cabbage worms | Low | Jun, Jul, Aug |
| Colorado potato beetle | Low | Jun, Jul |
| Flea beetles | Moderate | May, Jun, Jul |
| Slugs | Moderate | May, Jun, Jul, Aug, Sep |
Organic pest management tips
- Maintain healthy soil with regular compost additions to build natural pest resistance
- Practice crop rotation annually to break pest cycles
- Encourage beneficial insects with flowering herbs like dill, fennel, and yarrow
Cover Crops for Hanover
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Quick context: Why not just leave bare soil? Weed seeds, erosion, nutrient leaching, and crust formation. A cover crop solves all of these for the cost of seeds and one mowing.
Spring Cover Crops (2 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | May 19 | Jul 31 | — | Rapid growth, attracts pollinators, suppresses weeds |
| White clover | Apr 11 | Aug 7 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | Jun 6 | Sep 11 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (5 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Daikon radish | Aug 15 | Apr 24 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 20 | Apr 24 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Aug 23 | Apr 17 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 10 | Apr 24 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 9 | Apr 17 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Hanover
Why this matters: New gardeners under-plan for wind. Hanover averages 8.4 mph — fine for most days. But every region has its windy days, and the first time a row of unstaked peppers leans over after a storm is a lesson you only need once.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 12 mph Summer: 8 mph
Fall: 11 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
4.6/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (290 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Hanover
How much water you can collect, when to collect it, and what size system you need for your garden.
The practical takeaway: Building a rainwater system is mostly about doing the math: roof area × annual rainfall × 0.6 = gallons you could realistically capture. For Hanover, that's your 14" times your roof.
Annual Collection
6,778 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
8 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 2,250 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
May, Jun, Jul, Aug
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, Feb, Mar, Oct, Dec
Dry months when you'll rely on stored water — size your storage for this gap.
Rainwater collection tips for your area
- Your county receives approximately 13.6 inches of rain per year
- A 1,000 sq ft roof can collect roughly 6,778 gallons annually
- Rainwater harvesting is fully legal in your state
- In your dry climate, every drop counts — consider a larger cistern system
- Position collection tanks in shade to reduce evaporation and algae growth
Soil & Growing Conditions in Hanover
Soil Type
Black Chernozem
Amend with compost each season to maintain fertility and structure.
Watering Needs
With 13.5 inches annually, regular irrigation is essential. Drip systems and heavy mulching conserve water.
Season Tips
147-day frost-free season
Start warm-season crops indoors and focus on short-season varieties. Cold frames extend your season by 3–4 weeks in fall.
Your Free Printable Garden Planner
Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.
Recommended for Your Garden
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
Boost soil fertility and structure with rich, well-aged organic compost.
🥬 Vegetables to Grow in Hanover
95 vegetables that grow well in Zone 4b with planting dates for Hanover.
Show all 95 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 27 | May 22 | May 29 | — | Aug 21 – Sep 25 | 80–100 |
| Amaranth | Mar 6 | May 22 | May 29 | — | Aug 28 – Oct 16 | 90–120 |
| Arugula | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Aug 14 | 30–50 |
| Asparagus | — | — | May 22 | — | — | 730–1095 |
| Beets | — | May 1 | — | Jul 10 | Jun 26 – Jul 24 | 50–70 |
| Belgian Endive | Mar 27 | May 1 | May 8 | Jul 10 | Aug 28 – Oct 2 | 110–150 |
| Black Beans | — | May 22 | — | — | Aug 21 – Oct 9 | 90–120 |
| Bok Choy | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 24 | 40–60 |
| Broccoli | Mar 27 | May 1 | May 8 | Jul 10 | Jul 10 – Aug 21 | 60–90 |
| Broccoli Rabe | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 24 | 40–60 |
| Brussels Sprouts | Mar 27 | May 1 | May 8 | Jul 10 | Aug 7 – Oct 2 | 90–130 |
| Butternut Squash | Mar 27 | May 22 | May 29 | — | Aug 28 – Oct 2 | 85–110 |
| Cabbage | Mar 27 | May 1 | May 8 | Jul 10 | Jul 10 – Sep 4 | 60–100 |
| Carrots | — | May 1 | — | Jul 10 | Jul 3 – Aug 7 | 60–80 |
| Cauliflower | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Sep 4 | 55–100 |
| Celeriac | Mar 27 | May 1 | May 8 | Jul 10 | Aug 21 – Sep 25 | 100–120 |
| Celery | Mar 27 | May 1 | May 8 | Jul 10 | Jul 31 – Sep 25 | 80–120 |
| Celtuce | Mar 27 | May 1 | May 8 | Jul 10 | Jul 10 – Aug 21 | 60–90 |
| Chard | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Aug 21 | 50–60 |
| Chickpeas | Mar 27 | May 1 | May 8 | Jul 10 | Jul 31 – Sep 11 | 80–110 |
| Chicory | Mar 27 | May 1 | May 8 | Jul 10 | Jul 10 – Aug 21 | 60–85 |
| Chinese Cabbage | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Jul 31 | 50–70 |
| Christmas Lima Beans | Mar 6 | May 22 | May 29 | — | Aug 21 – Sep 25 | 80–100 |
| Collard Greens | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Sep 4 | 55–75 |
| Corn | — | May 22 | — | — | Jul 24 – Sep 18 | 60–100 |
| Cress | Mar 27 | May 1 | May 8 | Jul 10 | May 22 – Jun 12 | 14–21 |
| Crookneck Squash | Mar 27 | May 22 | May 29 | — | Jul 17 – Aug 14 | 45–60 |
| Crosne | — | May 1 | — | Jul 10 | Oct 2 – Sep 25 | 150–200 |
| Cucumber | Mar 27 | May 22 | May 29 | — | Jul 24 – Sep 18 | 50–70 |
| Daikon | — | May 1 | — | Jul 10 | Jun 26 – Jul 24 | 50–70 |
| Delicata Squash | Mar 27 | May 22 | May 29 | — | Aug 21 – Sep 25 | 80–100 |
| Edamame | — | May 22 | — | — | Aug 7 – Sep 18 | 75–100 |
| Endive | Mar 27 | May 1 | May 8 | Jul 10 | Jun 26 – Jul 31 | 45–65 |
| Escarole | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Jul 31 | 50–70 |
| Fava Beans | Mar 27 | May 1 | May 8 | Jul 10 | Jul 24 – Sep 4 | 75–100 |
| Fennel | Mar 6 | May 22 | May 29 | — | Jul 31 – Sep 11 | 60–90 |
| Garlic | — | — | — | Aug 21 | Nov 20 – Jan 15 | 90–240 |
| Green Beans | — | May 22 | — | — | Jul 17 – Sep 11 | 50–65 |
| Horseradish | — | — | May 22 | — | Sep 25 – Oct 16 | 120–180 |
| Hubbard Squash | Mar 27 | May 22 | May 29 | — | Sep 11 – Oct 16 | 100–120 |
| Kabocha | Mar 27 | May 22 | May 29 | — | Aug 28 – Sep 25 | 85–100 |
| Kai Lan | Mar 27 | May 1 | May 8 | Jul 10 | Jun 26 – Jul 24 | 45–60 |
| Kale | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Aug 28 | 50–70 |
| Kidney Beans | — | May 22 | — | — | Aug 21 – Sep 25 | 85–110 |
| Kohlrabi | Mar 27 | May 1 | May 8 | Jul 10 | Jun 26 – Jul 31 | 45–65 |
| Komatsuna | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Jul 17 | 35–50 |
| Leeks | Mar 27 | May 1 | May 8 | Jul 10 | Aug 7 – Oct 2 | 90–150 |
| Lentils | Mar 27 | May 1 | May 8 | Jul 10 | Jul 31 – Sep 11 | 80–110 |
| Lettuce | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Aug 21 | 30–60 |
| Lima Beans | — | May 22 | — | — | Jul 24 – Sep 4 | 60–90 |
| Mache | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 24 | 40–60 |
| Melon | Mar 27 | May 22 | May 29 | — | Aug 7 – Sep 25 | 70–100 |
| Microgreens | Mar 27 | May 1 | May 8 | Jul 10 | May 15 – Jun 12 | 7–21 |
| Mitsuba | Mar 27 | May 1 | May 1 | Jul 10 | Jun 26 – Aug 21 | 50–70 |
| Mizuna | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Jul 10 | 30–45 |
| Mustard Greens | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Aug 14 | 30–50 |
| Napa Cabbage | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Aug 7 | 55–75 |
| Onion | Mar 27 | May 1 | May 8 | Jul 10 | Aug 7 – Sep 25 | 90–120 |
| Pac Choi | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 17 | 40–55 |
| Parsnip | — | May 1 | — | Jul 10 | Aug 14 – Sep 25 | 100–130 |
| Patty Pan Squash | Mar 27 | May 22 | May 29 | — | Jul 17 – Aug 14 | 45–60 |
| Peas | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Aug 28 | 55–70 |
| Peppers | Feb 20 | May 22 | May 29 | — | Jul 31 – Oct 9 | 60–90 |
| Pole Beans | Mar 6 | May 22 | May 29 | — | Jul 24 – Sep 18 | 55–70 |
| Potatoes | Mar 6 | May 22 | May 29 | — | Aug 7 – Oct 16 | 70–120 |
| Pumpkin | Mar 27 | May 22 | May 29 | — | Aug 28 – Oct 16 | 85–120 |
| Purslane | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 24 | 40–60 |
| Radicchio | Mar 27 | May 1 | May 8 | Jul 10 | Jul 10 – Aug 14 | 60–80 |
| Radish | — | May 1 | — | Jul 10 | May 29 – Jun 19 | 22–35 |
| Rhubarb | — | — | Jun 5 | — | — | 365–730 |
| Romanesco | Mar 27 | May 1 | May 8 | Jul 10 | Jul 24 – Sep 4 | 75–100 |
| Rutabaga | — | May 1 | — | Jul 10 | Jul 24 – Aug 28 | 80–100 |
| Salsify | — | May 1 | — | Jul 10 | Aug 14 – Sep 25 | 100–130 |
| Savoy Cabbage | Mar 27 | May 1 | May 8 | Jul 10 | Jul 17 – Sep 11 | 70–110 |
| Scallions | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Jul 31 | 50–70 |
| Scarlet Runner Beans | Mar 6 | May 22 | May 29 | — | Jul 31 – Sep 4 | 60–80 |
| Shallot | Mar 27 | May 1 | May 8 | Jul 10 | Aug 7 – Sep 25 | 90–120 |
| Shiso | Mar 13 | May 15 | May 29 | — | Jul 24 – Sep 18 | 50–70 |
| Snap Peas | Mar 6 | May 22 | May 29 | — | Jul 24 – Sep 18 | 55–70 |
| Snow Peas | Mar 27 | May 1 | May 8 | Jul 10 | Jul 3 – Aug 28 | 50–65 |
| Soybeans | — | May 22 | — | — | Aug 14 – Oct 9 | 80–120 |
| Spaghetti Squash | Mar 27 | May 22 | May 29 | — | Aug 28 – Sep 25 | 85–100 |
| Spinach | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Aug 14 | 35–50 |
| Squash (Summer) | Mar 27 | May 22 | May 29 | — | Jul 17 – Sep 18 | 45–65 |
| Squash (Winter) | Mar 27 | May 22 | May 29 | — | Aug 21 – Oct 16 | 80–120 |
| Sunchoke | — | — | May 22 | — | Sep 11 – Oct 16 | 110–150 |
| Sweet Corn | — | May 22 | — | — | Jul 24 – Sep 4 | 60–90 |
| Tatsoi | Mar 27 | May 1 | May 8 | Jul 10 | Jun 12 – Jul 17 | 35–50 |
| Tomatillo | Mar 6 | May 22 | May 29 | — | Jul 31 – Oct 9 | 60–85 |
| Tomatoes | Mar 6 | May 22 | May 29 | — | Jul 31 – Oct 9 | 60–85 |
| Turnip | — | May 1 | — | Jul 10 | Jun 12 – Jul 17 | 40–60 |
| Watercress | Mar 27 | May 1 | May 8 | Jul 10 | Jun 19 – Jul 24 | 40–60 |
| Watermelon | Mar 27 | May 22 | May 29 | — | Aug 7 – Sep 25 | 70–100 |
| Wax Beans | — | May 22 | — | — | Jul 17 – Sep 11 | 50–65 |
| Zucchini | Mar 27 | May 22 | May 29 | — | Jul 17 – Sep 11 | 45–60 |
🍓 Fruits to Grow in Hanover
22 fruits that grow well in Zone 4b with planting dates for Hanover.
Show all 22 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Jun 5 | — | Sep 4 – Oct 30 | 90–180 |
| Aronia | — | — | Jun 5 | — | — | 730–1095 |
| Blueberries | — | — | Jun 5 | — | — | 730–1095 |
| Cantaloupe | — | — | Jun 5 | — | Aug 14 – Sep 18 | 70–90 |
| Cranberries | — | — | Jun 5 | — | — | 730–1095 |
| Currants | — | — | Jun 5 | — | — | 730–1095 |
| Elderberries | — | — | Jun 5 | — | — | 730–1095 |
| Goji Berries | — | — | Jun 5 | — | — | 730–1095 |
| Gooseberries | — | — | Jun 5 | — | — | 730–1095 |
| Grapes | — | — | Jun 5 | — | — | 730–1095 |
| Ground Cherry | — | — | Jun 5 | — | Aug 14 – Oct 9 | 65–80 |
| Hardy Kiwi | — | — | Jun 5 | — | — | 1095–1825 |
| Haskaps | — | — | Jun 5 | — | — | 730–1095 |
| Honeydew | — | — | Jun 5 | — | Aug 28 – Oct 9 | 80–110 |
| Jostaberry | — | — | Jun 5 | — | — | 730–1095 |
| Lingonberries | — | — | Jun 5 | — | — | 730–1095 |
| Medlar | — | — | Jun 5 | — | — | 1095–1825 |
| Mulberries | — | — | Jun 5 | — | — | 730–1825 |
| Persimmon | — | — | Jun 5 | — | — | 1095–2555 |
| Raspberries | — | — | Jun 5 | — | — | 365–730 |
| Serviceberries | — | — | Jun 5 | — | — | 730–1095 |
| Strawberries | — | — | Jun 5 | — | Sep 4 – Oct 30 | 90–365 |
🌿 Herbs to Grow in Hanover
30 herbs that grow well in Zone 4b with planting dates for Hanover.
Show all 30 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 27 | May 1 | May 1 | Jul 10 | — | 365–730 |
| Anise | Mar 27 | May 1 | May 1 | Jul 10 | Jul 31 – Sep 25 | 90–120 |
| Basil | Mar 13 | May 15 | May 29 | — | Jul 24 – Sep 25 | 50–75 |
| Bee Balm | — | — | May 15 | — | Aug 14 – Oct 9 | 90–120 |
| Borage | Mar 27 | May 1 | May 1 | Jul 10 | Jun 26 – Aug 14 | 50–60 |
| Caraway | Mar 27 | May 1 | May 1 | Jul 10 | — | 365–450 |
| Catnip | — | — | May 15 | — | Jul 17 – Sep 18 | 60–80 |
| Chamomile | Mar 27 | May 1 | May 1 | Jul 10 | Jul 3 – Sep 11 | 60–90 |
| Chervil | Mar 27 | May 1 | May 1 | Jul 10 | Jun 12 – Aug 14 | 40–60 |
| Chives | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Cilantro | Mar 27 | May 1 | May 1 | Jul 10 | Jun 12 – Aug 14 | 40–60 |
| Comfrey | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Dill | Mar 27 | May 1 | May 1 | Jul 10 | Jun 12 – Aug 14 | 40–60 |
| Fennel (herb) | Mar 27 | May 1 | May 1 | Jul 10 | Jul 3 – Sep 11 | 60–90 |
| Garlic Chives | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Horehound | — | — | May 15 | — | Jul 31 – Sep 25 | 75–90 |
| Hyssop | — | — | May 15 | — | Jul 24 – Sep 25 | 70–90 |
| Lemon Balm | — | — | May 15 | — | Jul 17 – Sep 4 | 60–70 |
| Lovage | — | — | May 15 | — | Jul 24 – Sep 25 | 70–90 |
| Mint | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Oregano | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Parsley | Mar 27 | May 1 | May 1 | Jul 10 | Jul 3 – Sep 4 | 60–80 |
| Rue | — | — | May 15 | — | Jul 24 – Sep 25 | 70–90 |
| Sage | — | — | May 15 | — | Jul 31 – Sep 25 | 75–90 |
| Savory | — | — | May 15 | — | Jul 10 – Sep 4 | 50–70 |
| Sorrel | Mar 27 | May 1 | May 1 | Jul 10 | Jun 12 – Aug 14 | 40–60 |
| Tarragon | — | — | May 15 | — | Jul 17 – Sep 25 | 60–90 |
| Thai Basil | Mar 13 | May 15 | May 29 | — | Jul 24 – Sep 25 | 50–75 |
| Thyme | — | — | May 15 | — | Jul 24 – Sep 25 | 70–90 |
| Valerian | — | — | May 15 | — | Sep 18 – Oct 9 | 120–180 |
🌸 Flowers to Grow in Hanover
49 flowers that grow well in Zone 4b with planting dates for Hanover.
Show all 49 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 20 | May 15 | May 15 | — | Jul 10 – Sep 25 | 60–75 |
| Alliums | — | — | — | Aug 21 | Sep 25 – Oct 23 | 28–42 |
| Astilbe | Feb 27 | — | May 22 | — | Aug 14 – Oct 9 | 70–100 |
| Bachelor's Button | Mar 20 | Apr 24 | May 8 | — | Jul 10 – Sep 11 | 60–90 |
| Begonias | Feb 20 | — | May 15 | — | Jul 24 – Oct 2 | 70–90 |
| Black-eyed Susan | Feb 27 | May 8 | May 22 | — | Aug 14 – Oct 30 | 60–80 |
| Bleeding Hearts | Feb 27 | — | May 22 | — | Jul 17 – Aug 28 | 60–90 |
| Calendula | Mar 20 | Apr 24 | May 8 | — | Jun 26 – Sep 11 | 50–70 |
| Celosia | Apr 3 | May 22 | May 22 | — | Jul 24 – Oct 9 | 60–90 |
| Columbine | Feb 27 | May 22 | May 22 | — | Jul 17 – Sep 4 | 70–100 |
| Coreopsis | Feb 27 | May 15 | May 22 | — | Aug 7 – Oct 30 | 60–80 |
| Cosmos | Apr 10 | May 15 | May 15 | — | Jul 24 – Oct 16 | 60–90 |
| Crocus | — | — | — | Aug 21 | Jun 26 – Jul 24 | 10–20 |
| Daffodils | — | — | — | Aug 21 | Jul 3 – Jul 31 | 20–40 |
| Dahlias | Apr 10 | May 22 | May 22 | — | Aug 21 – Oct 30 | 70–120 |
| Daylily | Feb 27 | — | May 22 | — | Aug 21 – Oct 30 | 60–90 |
| Dianthus | Mar 6 | Apr 17 | May 1 | — | Jun 19 – Aug 28 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 27 | May 22 | May 22 | — | Aug 21 – Oct 30 | 70–90 |
| Foxglove | Feb 27 | May 22 | May 22 | — | Jul 17 – Aug 28 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 13 | May 22 | May 22 | — | Jul 31 – Nov 6 | 70–100 |
| Geraniums | Feb 20 | — | May 15 | — | Jul 24 – Oct 2 | 70–100 |
| Gladiolus | — | May 15 | May 15 | — | Aug 14 – Oct 23 | 70–100 |
| Hostas | Feb 20 | — | May 22 | — | Aug 21 – Oct 30 | 60–90 |
| Hyacinths | — | — | — | Aug 21 | Jul 24 – Aug 14 | 14–28 |
| Hydrangeas | Feb 20 | — | May 22 | — | Aug 14 – Oct 16 | 90–150 |
| Impatiens | Mar 6 | — | May 22 | — | Aug 7 – Oct 9 | 60–75 |
| Irises | — | Division | May 22 | — | Jul 17 – Aug 21 | 60–100 |
| Larkspur | — | Apr 10 | — | — | Jun 19 – Aug 7 | 60–90 |
| Lilies | — | Division | May 22 | — | Aug 14 – Oct 16 | 70–120 |
| Lobelia | Feb 27 | — | May 8 | — | Jul 3 – Sep 4 | 70–80 |
| Lupine | Feb 27 | May 22 | May 22 | — | Jul 17 – Aug 28 | 75–100 |
| Marigolds | Mar 27 | May 15 | May 15 | — | Jul 10 – Sep 25 | 50–70 |
| Nasturtium | Apr 10 | May 15 | May 15 | — | Jul 10 – Oct 2 | 55–65 |
| Pansy | Feb 20 | — | May 8 | — | Jul 3 – Aug 21 | 70–90 |
| Peonies | — | Division | May 22 | — | Jul 31 – Sep 4 | 90–120 |
| Petunia | Mar 6 | — | May 15 | — | Jul 24 – Oct 9 | 70–90 |
| Phlox | Feb 27 | May 22 | May 22 | — | Aug 14 – Oct 23 | 80–110 |
| Portulaca | Apr 3 | May 22 | May 22 | — | Jul 10 – Sep 25 | 50–70 |
| Roses | Feb 20 | — | May 22 | — | Aug 14 – Oct 30 | 90–180 |
| Salvia | Mar 6 | — | May 15 | — | Jul 24 – Oct 2 | 70–90 |
| Sedum (Stonecrop) | Feb 27 | — | May 22 | — | Sep 25 – Nov 20 | 60–90 |
| Snapdragon | Feb 27 | — | May 8 | — | Jul 17 – Sep 11 | 70–100 |
| Sunflower | Apr 17 | May 15 | May 15 | — | Aug 7 – Oct 9 | 70–100 |
| Sweet Alyssum | Mar 20 | May 1 | May 8 | — | Jun 19 – Aug 21 | 45–60 |
| Sweet Pea | Mar 27 | Apr 3 | May 8 | — | Jul 31 – Sep 18 | 65–85 |
| Tulips | — | — | — | Aug 21 | Jul 17 – Aug 7 | 15–30 |
| Vinca (Annual) | Feb 20 | — | May 22 | — | Jul 31 – Oct 9 | 70–90 |
| Yarrow | Feb 27 | May 8 | May 22 | — | Aug 7 – Oct 30 | 60–90 |
| Zinnia | Apr 10 | May 15 | May 15 | — | Jul 24 – Oct 9 | 60–70 |
Monthly Planting Guide for Hanover
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Hanover.
Frequently Asked Questions
What planting zone is Hanover, MB?
Hanover is in USDA Hardiness Zone 4b. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.
When is the last frost in Hanover, MB?
Based on 30 years of NOAA weather station data, the median last spring frost in Hanover falls around May 8. Plan transplants and direct-sow dates relative to this date.
When is the first fall frost in Hanover, MB?
The median first fall frost in Hanover arrives around October 2. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
Is Hanover a good location for home gardening?
Hanover scores 84/100 (Excellent) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. This is an above-average location for home gardening with relatively predictable growing conditions.
Your Hanover Garden Planner — Free
A 22-page printable planner built for Hanover (Zone 4b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.
The Gardener's Encyclopedia to Companion Planting
The pairings that make vegetables, herbs, and flowers grow better — and the ones that quietly wreck a bed.
- Proven pairings for 200+ vegetables, herbs, flowers, and fruits
- Full seed-starting + planting schedule with timing and spacing
- Bonus: square-foot gardening guide + printable seasonal planners
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Composting Guide for Homesteaders
Turn kitchen scraps and yard waste into compost that actually feeds the garden — instead of a pile that smells, attracts pests, and never breaks down.
- 14 sections on composting methods, soil science, and troubleshooting
- The 7-step hot-compost system from start to finish
- Bonus tools: troubleshooting chart, safety guide, monitoring log