Essential Considerations for Garden Water Features

Key Factors for Successful Water Features

General Considerations

Position is everything. Choose an open, sunny, preferably sheltered spot. Full, uninterrupted sunlight is crucial for most aquatic plants—especially irises and waterlilies for optimal flowering. Keep features away from trees; they shed troublesome leaves.

Shelter protects plants from cold spring winds and reduces evaporation. For moving water highlights, use a quiet corner—strong breezes disrupt the effect. Indoors: summer ventilation and conservatory shade essential.

If using moving water, ensure electricity and fresh water sources are nearby for the pump. Electrical work must be done by a qualified electrician.

Stability matters, especially for tall containers and around young children—water is heavy and can topple unsecured features. Strong adhesives work, but if container isn't frost-proof, plan for winter removal when fixing.

Small features share much with garden pools but can't achieve natural balance. Wide temperature ranges cause rapid algal blooms and oxygen depletion, killing fish. So fish often aren't practical in containers.

Routine maintenance mirrors garden ponds: deadheading, algae removal, aphid checks.

Select appropriate growing medium—garden soil won't work. Medium must sustain growth without leaching nutrients or polluting. Use soil-based, specially formulated aquatic compost—ideally heavy with well-decayed organic matter.

Choose appropriate plants—many aquatics are fast-growing and ungainly. Select naturally modest stature so trimming is barely noticeable. Plants should be easygoing and transplant successfully.

Further related articles:

• Pumps and fountains
• Keeping water clear
• Fish and snails
• Principles of Water Gardening