Add spaces: Grantedthevalidityofhisobservationsthenextstepistofindexplanationsfortheprocess.

Answer: Granted the validity of his observations the next step is to find explanations for the process.

Add spaces: FloweringShrubsandTreesHeatherDaphnephoto,cultivationandmaintenance,plantingandwatering,characteristicsanddescription,seedlings

Answer: Flowering Shrubs and Trees Heather Daphne photo, cultivation and maintenance, planting and watering, characteristics and description, seedlings

Add spaces: Thiswillmakeiteasyforanyonetoincorporateitintheirregularspendingplan.

Answer:
This will make it easy for anyone to incorporate it in their regular spending plan.