sustainable design aerial shot design concept for your gorgeous house and landscape 1 sandstone retaining wall purpose and placement the sandstone retaining wall will serve as both a functional and aesthetic feature likely used to manage elevation changes in the landscape as you mentioned where you can see the level sandstone is a warm natural material that complements tropical and subtropical settings design details use textured natural cut sandstone blocks for a rustic yet elegant look incorporate varying heights e g 1 2 meters to create visual interest and define different zones e g separating the driveway from the pool area or garden add integrated lighting low voltage led within the wall to highlight its texture at night enhancing the luxurious feel place the wall along sloped areas or to frame the pool area ensuring it blends with the natural topography 2 long driveway with palm trees layout the long driveway will be a grand entrance to the property lined with palm trees to evoke a tropical resort vibe design details palm trees choose species like royal palms roystonea regia or canary island date palms phoenix canariensis for their stately symmetrical fronds space them evenly e g every 5 7 meters along both sides of the driveway for symmetry driveway material use a combination of materials for elegance such as cobblestone or pavers for the edges and a smooth exposed aggregate concrete for the main path to ensure durability and low maintenance accents add ground cover plants like liriope or low growing ferns between palm trees to soften the look consider solar powered bollard lights along the driveway for nighttime visibility width and flow ensure the driveway is wide enough at least 4 meters for easy vehicle access and curves gently to enhance the aesthetic appeal 3 tropical and subtropical plants around the pool pool area vision the pool will be the centerpiece of the backyard surrounded by lush vibrant tropical and subtropical plants to create a private oasis plant selection tropical focal points use bold plants like bird of paradise strelitzia reginae heliconias or banana plants musa spp for dramatic height and color subtropical accents incorporate softer textures with plants like cordylines bromeliads or agaves for variety and year round greenery ground covers and fillers add low growing plants like mondo grass or colorful calatheas to fill gaps and create a layered effect fragrance and color include frangipani plumeria or gardenias for their scent and vibrant blooms near seating areas design details arrange plants in clusters to mimic natural growth patterns with taller plants at the back and shorter ones closer to the pool edge use large decorative pots or raised planters with sandstone edging to tie in with the retaining wall install a drip irrigation system to maintain the tropical plants as they often require consistent moisture add a small water feature e g a cascading fountain near the pool to enhance the tropical ambiance with the sound of water 4 vegetable garden at the corner of the house location place the vegetable garden at a corner of the house with good sunlight at least 6 hours daily and easy access from the kitchen or outdoor living area design details structure create raised garden beds using sandstone to match the retaining wall ensuring good drainage and a cohesive look beds should be 1 1 2 meters wide for easy reach plant choices grow a mix of vegetables suited to a tropical subtropical climate such as tomatoes eggplants peppers okra sweet potatoes and herbs like basil cilantro and mint aesthetic touches surround the garden with a low hedge of rosemary or lavender for both beauty and utility add a trellis for climbing plants like beans or cucumbers to maximize space and add vertical interest practical features include a compost bin nearby for sustainability and a small bench or seating area for tending the garden in comfort pathways use gravel or stepping stones to create accessible paths within the garden ensuring it feels integrated with the rest of the landscape 5 creating a gorgeous house aesthetic exterior design facade use a combination of materials like white or cream stucco walls with sandstone accents to tie into the retaining wall and garden beds add large windows or glass sliding doors to connect indoor and outdoor spaces roof consider a tiled roof in terracotta or slate tones to complement the tropical theme outdoor living create a seamless transition to the pool area with a covered outdoor patio featuring a pergola or retractable awning use weather resistant furniture with vibrant cushions in tropical hues e g turquoise coral or lime green lighting and ambiance install string lights or lanterns around the pool and patio for a warm inviting glow use uplighting to highlight palm trees and key plants creating a resort like atmosphere at night additional features add a fire pit or outdoor kitchen near the pool for entertaining incorporate a small zen garden or meditation corner with bamboo and pebbles for a tranquil retreat architecture