Exeter Flower Planting Services

Our Flower Planting Process

Soil Series and Drainage Considerations for Flower Planting in Exeter

Exeter’s landscape is shaped by glacial till soils, primarily the Ridgebury, Whitman, and Canton series, which are moderately to poorly drained and often stony. These soils typically have a pH range of 5.5 to 6.5, requiring lime application if pH falls below 6.0 for optimal flower growth. Poor drainage is common, with seasonal water tables at 12-18 inches, making raised beds or soil amendment with 2-3 inches of compost tilled to a 6-inch depth advisable. Before planting, residents should conduct a soil test through the University of Rhode Island Cooperative Extension (typical cost: $15-25) to determine nutrient needs and pH adjustments. For detailed soil mapping, consult the USDA Web Soil Survey.

Exeter RI Department of Public Works
675 Ten Rod Road, Exeter, RI 02822
Phone: (401) 295-3366
Official Website: Exeter RI Department of Public Works

Seasonal Timing and Climate Zone Guidance for Exeter Flower Planting

Exeter is located in USDA Hardiness Zone 6b, with average annual minimum temperatures of -5°F to 0°F. The optimal window for planting hardy perennials and annuals is April 20 to June 1, when soil temperatures reach 50-60°F. Fall planting of bulbs is best completed by October 15, before the first frost (typically late October). Avoid planting during July and August due to heat stress and potential drought. For weather-specific scheduling, consult the National Weather Service Boston/Norton Office. Recommended timing:

• Spring planting: April 20 – June 1 (soil temp 50-60°F)
• Fall bulbs: September 15 – October 15
• Avoid: July-August (heat/drought risk)
• Mulch after planting to retain moisture and moderate soil temperature

Municipal Coordination and Permit Requirements for Exeter Flower Beds

Flower bed installation in Exeter may require coordination with the Department of Public Works, especially for projects near public rights-of-way or within 25 feet of wetlands. Residents must maintain a 25-foot no-disturbance buffer from wetlands and a 50-foot setback from property lines in accordance with local ordinances. Equipment operation for landscape work is permitted:

• Monday-Friday: 7:00 AM – 7:00 PM
• Saturday: 8:00 AM – 6:00 PM
• Sunday and holidays: Prohibited Permit applications for work in regulated areas typically require a $50 fee and a 10-business-day review. For ordinance details, refer to the Exeter RI Town Ordinances.

Exeter RI Building Department
675 Ten Rod Road, Exeter, RI 02822
Phone: (401) 294-2287
Official Website: Exeter RI Building Department

Environmental Compliance: Wetland Buffers and Stormwater in Exeter

Flower planting near Exeter’s wetlands, streams, and conservation areas must comply with the Rhode Island Environmental Rights Act and the town’s MS4 stormwater permit. The MS4 program prohibits soil, mulch, or plant debris from entering storm drains, and requires a 25-foot no-disturbance buffer from all wetlands. Fertilizer and pesticide applications are not permitted within 50 feet of water bodies. To ensure compliance:

• Maintain 25-foot wetland buffer
• No fertilizer/pesticide within 50 feet of water
• Prevent runoff into storm drains
• Use only approved organic amendments in buffer zones For further guidance, contact the Rhode Island Department of Environmental Management and EPA Region 1.

Rhode Island Department of Environmental Management
235 Promenade Street, Providence, RI 02908
Phone: (401) 222-4700
Official Website: Rhode Island Department of Environmental Management

Selecting Native and Deer-Resistant Flower Species for Exeter Gardens

Given Exeter’s woodland setting and frequent deer activity, selecting appropriate flower species is essential. Native perennials such as wild bergamot (Monarda fistulosa), Joe Pye weed (Eutrochium purpureum), and cardinal flower (Lobelia cardinalis) thrive in local soils and support pollinators. For deer resistance, consider:

• Lavender (Lavandula angustifolia)
• Russian sage (Perovskia atriplicifolia)
• Salvia (Salvia nemorosa)
• Black-eyed Susan (Rudbeckia hirta)
• Coneflower (Echinacea purpurea) Plant spacing should be 12-18 inches for perennials and 8-12 inches for annuals to ensure air circulation and reduce disease risk. For additional recommendations, consult the University of Rhode Island Cooperative Extension.

What Neighborhoods Do We Serve Throughout Exeter, RI?

• Yawgoo Valley: Characterized by stony, poorly drained soils and proximity to wetlands, requiring raised beds and strict buffer compliance for flower planting.
• Liberty: Features larger lots with mature woodlands and moderate deer pressure, making deer-resistant species and mulching essential for successful gardens.
• Exeter Hill: Elevated terrain with Canton series soils, which are well-drained but low in organic matter, necessitating compost amendment and regular soil testing.
• Slocum: Contains a mix of historic farmsteads and newer developments, with variable soil compaction and occasional HOA landscaping guidelines.
• Ten Rod Road Corridor: High-traffic area with narrow rights-of-way and utility easements, requiring coordination with the Department of Public Works for any planting near public infrastructure.
• South Exeter: Includes conservation lands and floodplain areas, where strict wetland buffer enforcement and native plant selection are critical for compliance and ecological benefit.