When to plant Hyacinths in Wayne County, MO
The best window to plant Hyacinths in Wayne County, is mid-spring–late spring, when soil warms to 50°F. Last frost typically hits April 6; first frost November 1. A second sowing from September 27 to October 11 extends the harvest into fall.
When to Plant Hyacinths in Wayne County, MO
Your July planting checklist for Wayne County, Missouri
Each item below is timed to Wayne County, Missouri's frost dates and soil temperatures. Skip nothing, stress about nothing.
Hyacinths (Hyacinthus orientalis) fill the spring garden with an almost overwhelming fragrance — a single cluster of blooms can perfume an entire yard. Dense, upright spikes of waxy florets in shades of purple, pink, blue, white, and red emerge in mid-spring, bridging the gap between the first crocus and the tulip peak. Though bulbs bloom most spectacularly in their first year, established plantings continue to produce graceful, less-dense flower spikes for several years. Deer and rabbits avoid them due to toxic alkaloids.
Wayne County, Missouri is in USDA Zone 7a. The average last spring frost is April 6 and the first fall frost is November 1, giving you a growing season of approximately 209 days.
At an elevation of 1,103 feet, Wayne County receives approximately 36.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for Hyacinths during the growing season.
Wayne County Soil Profile
Soil Type
Silt Loam
Soil pH
5.7-7
Drainage
Well Drained
Hyacinths Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in Wayne County
How your county's soil matches Hyacinths's growing requirements.
Soil pH
Your soil pH (5.7–7.0) overlaps with Hyacinths's range (6.0–7.5), though not a perfect match.
Soil Texture
The silt loam soil in Wayne County is excellent for Hyacinths — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Hyacinths prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.
Organic Matter
Organic matter is moderate (3.0%). Annual compost additions will help Hyacinths.
How to Plant Hyacinths
Fall planting: Sow 5 weeks before your first frost date for a fall harvest.
Succession Planting Hyacinths
Sow every 1.6 weeks. Last sowing by Oct 04 to harvest before frost.
For a dedicated fall crop, sow by Sep 27.
Hyacinths Water Budget
Monthly Watering Guide for Hyacinths
Hyacinths needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.
| Month | Hyacinths Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.5" | 0" | ❄️ Dormant |
| Feb | — | 1.6" | 0" | ❄️ Dormant |
| Mar | — | 2.7" | 0" | ❄️ Dormant |
| Apr | 2.2" | 3.7" | 0" | ✅ Rainfall sufficient |
| May | 2.2" | 4.4" | 0" | ✅ Rainfall sufficient |
| Jun | 2.2" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jul | 2.2" | 4.3" | 0" | ✅ Rainfall sufficient |
| Aug | 2.2" | 3.3" | 0" | ✅ Rainfall sufficient |
| Sep | 2.2" | 3.3" | 0" | ✅ Rainfall sufficient |
| Oct | 2.2" | 2.7" | 0" | ✅ Rainfall sufficient |
| Nov | 2.2" | 2.5" | 0" | ✅ Rainfall sufficient |
| Dec | — | 2" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Nov in Wayne County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Hyacinths Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Hyacinths Planting Timeline — Wayne County, MO
Hyacinths Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Bloom | September 20 | Sep 20 – Oct 11 |
| Fall Sowing | September 27 | Sep 27 – Oct 11 |
Plant 6" deep · 6" apart · Rows 8" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | — |
| June | — |
| July | — |
| August | — |
| September | Fall Sowing Bloom |
| October | Fall Sowing Bloom |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
14–28 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 7a
📆 Growing Season
209 days in Wayne County
Growing Tips for Hyacinths in Wayne County
Direct sow Hyacinths outdoors after April 06 in Wayne County when soil has warmed and frost danger has passed.
Your generous 209.0-day season in Wayne County allows multiple plantings of Hyacinths. Sow every 7.0 days for continuous harvest.
General growing tips
Plant bulbs 6 inches deep and 6 inches apart in fall, when soil drops below 60°F. Wear gloves when handling — bulb sap causes contact dermatitis in some people. After bloom, deadhead the spent spike but leave the strap-like foliage until it yellows naturally. For naturalizing, plant at 6–8 inch spacings and allow clumps to mature undisturbed. In zones 7b–9b, treat bulbs as annuals or use pre-chilled stock; performance after year 1 declines in warm-winter zones. For forcing indoors, chill bulbs 10–12 weeks then bring into warmth.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Hyacinths in Other Locations
Frequently Asked Questions
When should I plant Hyacinths in Wayne County, MO?
Wayne County is in Zone 7a with an average last frost of April 6. Plan your Hyacinths planting based on this frost date — see the calendar above for exact timing.
What planting zone is Wayne County, MO?
Wayne County, Missouri is in USDA Hardiness Zone 7a. The average last spring frost is April 6 and first fall frost is November 1.
When should I plant Hyacinths in Wayne County, MO?
In Wayne County, MO, plant Hyacinths after the last frost (around April 6) and before the first frost (around November 1). Best results when soil holds above 50°F.
What growing zone is Wayne County, MO for Hyacinths?
Wayne County sits in USDA Zone 7a. Hyacinths grows reliably in zones 3a through 9b, so it's a good fit here.
Can Hyacinths grow in Wayne County's climate?
Yes — Hyacinths grows well in Wayne County's temperate climate. Wayne County averages a 209-day frost-free season, with last frost around April 6 and first frost around November 1.
Your Wayne County Garden Planner — Free
A 22-page printable planner built for Wayne County (Zone 7a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.